| DB35 Series 7200.2   ST3500841ACE   ST3400833ACE   ST3300822ACE   ST3250824ACE   ST3200827ACE   ST3160212ACE   ST3120213ACE   ST3802110ACE   Contents   Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1   Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3   Specification summary table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3   Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10   LBA mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10   Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10   Recording and interface technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10   Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12   Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12   Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12   Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13   Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13   Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14   Voltage tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14   Power-management modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15   Environmental specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16   Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16   Temperature gradient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16   Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16   Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16   Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16   Vibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17   Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17   Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18   Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18   Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19   Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19   Electromagnetic compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19   FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20   Environmental protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20   Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21   Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23   Handling and static discharge precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23   Breather filter hole precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24   Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25   Master/slave configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25   Cable-select option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25   Alternate capacity jumper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25   Ultra ATA/100 cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26   Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26   5.0   ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29   4.1 ATA interface signals and connector pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29   Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30   Identify Device command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33   Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36   S.M.A.R.T. commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37   Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39   DB35 Series 7200.2 Product Manual, Rev. C   i ii   DB35 Series 7200.2 Product Manual, Rev. C   List of Figures   Figure 7.   Typical 5V startup and operation current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14   Typical 12V startup and operation current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14   Breather filter hole location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24   Master/slave jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25   Ultra ATA cable connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26   Mounting dimensions—top, side and end view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27   I/O pins and supported ATA signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29   DB35 Series 7200.2 Product Manual, Rev. C   iii   iv   DB35 Series 7200.2 Product Manual, Rev. C   1.0   Introduction   This manual describes the functional, mechanical and interface specifications for the following Seagate® DB35   Series 7200.2 model drives:   • ST3500841ACE   • ST3400833ACE   • ST3300822ACE   • ST3250824ACE   • ST3200827ACE   • ST3160212ACE   • ST3120213ACE   • ST3802110ACE   These drives provide the following key features:   • Minimal acoustics for consumer storage usage profile.   • Bedroom quiet performance.   • Optimized power for consumer storage devices.   • Spinup current limited to a maximum of 2 amps.   • 7,200-RPM spindle speed   • 8-Mbyte buffer: ST3500841ACE, ST3400833ACE, ST3300822ACE, ST3250824ACE, and ST3200827ACE.   • 2-Mbyte buffer: ST3160212ACE, ST3120213ACE, and ST3802110ACE.   • High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5.   • Tunneling Giant magnetoresistive (TGMR) recording heads and EPRML technology, which provide the   drives with increased areal density.   • State-of-the-art cache and on-the-fly error-correction algorithms.   • Full-track multiple-sector transfer capability without local processor intervention.   • 350 Gs nonoperating shock.   • Support for S.M.A.R.T. drive monitoring and reporting.   • Support for Read Multiple and Write Multiple commands.   • Support for autodetection of master/slave drives that use cable select (CSEL).   • SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns.   • The 3D Defense System™, which includes Drive Defense, Data Defense, and Diagnostic Defense, offers   the industry’s most comprehensive protection for disc drives.   DB35 Series 7200.2 Product Manual, Rev. C   1 2 DB35 Series 7200.2 Product Manual, Rev. C   2.0   Drive specifications   Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal   power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the   following models:   ST3500841ACE   ST3400833ACE   ST3300822ACE   ST3250824ACE   ST3200827ACE   ST3160212ACE   ST3120213ACE   ST3802110ACE   2.1   Specification summary table   The specifications listed in this table are for quick reference. For details on specification measurement or defi-   nition, see the appropriate section of this manual.   DB35 Series 7200.2 Product Manual, Rev. C   3 Table 1:   Drive specifications for 500 and 400 Gbyte models   Drive specification   ST3500841ACE   ST3400833ACE   Formatted Gbytes (512 bytes/sector)*   Guaranteed sectors   500   400   976,773,168   512   781,422,768   Bytes per sector   Default sectors per track   63   Default read/write heads   16   Default cylinders   16,383   790.1   124.5   97.96   7,200   815.2   65.0   Recording density, KBPI (kbits/in max)   Track density, KTPI (ktracks/in max)   Areal density, (Gbits/in2 max)   Spindle speed (RPM)   Internal data transfer rate (Mbits/sec max)   Sustained data transfer rate (Mbytes/sec max)   I/O data-transfer rate (Mbytes/sec max)   ATA data-transfer modes supported   100   PIO modes 0–4   Multiword DMA modes 0–2   Ultra DMA modes 0–5   Cache buffer   8 Mbytes   Height (mm max)   26.1 mm (1.028 inches)   Width (mm max)   101.6 mm (4.000 inches) +/- 0.010 inches   146.99 mm (5.787 inches)   710 grams (1.57 lb.)   4.16   Length (mm max)   Weight (typical)   Average latency (msec)   Power-on to ready (sec max)   Standby to ready (sec max)   Track-to-track seek time (msec typical)   Average seek (msec typical)   Startup current (typical) 12V (peak)   Seek power (typical)   16 sec   16 sec   <0.8 (read), <1.0 (write)   18 (read), 20 (write)   2.0 amps   12.60 watts   Operating (Consumer Storage Profile)   Operating (PVR Storage Profile   Idle mode (typical)   9.20 watts   4.88 watts   8.00 watts   Standby mode (typical)   Sleep mode (typical)   0.80 watts   0.80 watts   Voltage tolerance (including noise)   5V ± 5%   12V ± 10%   Ambient temperature   0° to 60°C (operating)   –40° to 70°C (nonoperating)   Temperature gradient (°C per hour max)   Relative humidity   20°C (operating)   30°C (nonoperating)   5% to 90% (operating)   5% to 95% (nonoperating)   Relative humidity gradient   30% per hour max   Wet bulb temperature (°C max)   37.7 (operating)   40.0 (nonoperating)   Altitude, operating   –60.96 m to 3,048 m   (–200 ft. to 10,000+ ft.)   Altitude, nonoperating (below mean sea level, max)   –60.96 m to 12,192 m   (–200 ft. to 40,000+ ft.)   4 DB35 Series 7200.2 Product Manual, Rev. C   Drive specification   ST3500841ACE   ST3400833ACE   Operational Shock (max at 2 msec)   Non-Operational Shock (max at 2 msec)   Vibration, operating   63 Gs   300 Gs   5-22 Hz: +/-0.25”, Displacement limited   22-350 Hz: 0.5 Gs   350-500 Hz: 0.25 Gs   Vibration, nonoperating   5-22 Hz: +/-0.25”, Displacement limited   22-350 Hz: 5.0 Gs   350-500 Hz: 1.0 Gs   Drive acoustics, sound power   Idle** (bels)   2.79 (typical)   2.96 (max)   2.59 (typical)   2.75 (max)   Operational, CE seeks (bels)   Operational, PVR seeks (bels)   2.82 (typical)   2.97 (max)   2.75 (typical)   2.90 (max)   2.71 (typical)   2.88 (max)   2.61 (typical)   2.75 (max)   Nonrecoverable read errors   Annualized Failure Rate (AFR)   Warranty   1 per 1014 bits read   0.70%   5 years on distribution units.   To determine the warranty for a specific drive, use a web browser to access   the following web page:   From this page, click on the “Verify Your Warranty” link. You will be asked to   provide the drive serial number, model number (or part number) and country   of purchase. The system will display the warranty information for your drive.   Contact start-stop cycles (25°C, 50% rel. humidity)   50,000   *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment   and formatting.   **During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and   power to operational levels.   DB35 Series 7200.2 Product Manual, Rev. C   5 Table 2:   Drive specifications for 300, 250, and 200 Gbyte models   Drive specification   ST3300822ACE   300   ST3250824ACE   250   ST3200827ACE   200   Formatted Gbytes (512 bytes/sector)*   Guaranteed sectors   586,072,368   512   488,397,168   390,721,968   Bytes per sector   Default sectors per track   63   Default read/write heads   16   Default cylinders   16,383   790.1   124.5   97.69   7,200   867.2   76.6   Recording density, KBPI (kbits/in max)   Track density, KTPI (ktracks/in max)   Areal density, (Gbits/in2 max)   Spindle speed (RPM)   Internal data transfer rate (Mbits/sec max)   Sustained data transfer rate (Mbytes/sec max)   I/O data-transfer rate (Mbytes/sec max)   ATA data-transfer modes supported   100   PIO modes 0–4   Multiword DMA modes 0–2   Ultra DMA modes 0–5   Cache buffer   8 Mbytes   Height (mm max)   26.1 mm (1.028 inches)   Width (mm max)   101.6 mm (4.000 inches) +/- 0.010 inches   146.99 mm (5.787 inches)   Length (mm max)   Weight (typical)   655 grams (1.44 lb.)   4.16   580 grams (1.28 lb.)   Average latency (msec)   Power-on to ready (sec max)   Standby to ready (sec max)   Track-to-track seek time (msec typical)   Average seek (msec typical)   Startup current (typical) 12V (peak)   Seek power (typical)   16 sec   16 sec   <0.8 (read), <1.0 (write)   18 (read), 20 (write)   2.0 amps   12.40 watts   9.25 watts   Operating (Consumer Storage Profile)   Operating (PVR Storage Profile   Idle mode (typical)   4.88 watts   8.00 watts   Standby mode (typical)   Sleep mode (typical)   0.80 watts   0.80 watts   Voltage tolerance (including noise)   5V ± 5%   12V ± 10%   Ambient temperature   0° to 60°C (operating)   –40° to 70°C (nonoperating)   Temperature gradient (°C per hour max)   Relative humidity   20°C (operating)   30°C (nonoperating)   5% to 90% (operating)   5% to 95% (nonoperating)   Relative humidity gradient   30% per hour max   Wet bulb temperature (°C max)   37.7 (operating)   40 (nonoperating)   Altitude, operating   –60.96 m to 3,048 m   (–200 ft. to 10,000+ ft.)   Altitude, nonoperating (below mean sea level, max)   –60.96 m to 12,192 m   (–200 ft. to 40,000+ ft.)   6 DB35 Series 7200.2 Product Manual, Rev. C   Drive specification   ST3300822ACE   63 Gs   ST3250824ACE   ST3200827ACE   Operational Shock (max at 2 msec)   Non-Operational Shock (max at 2 msec)   Vibration, operating   350 Gs   5-22 Hz: 0.25 Gs, Limited displacement   22-350 Hz: 0.5 Gs   350-500 Hz: 0.25 Gs   Vibration, nonoperating   5–22 Hz: 0.25 Gs, Limited displacement   22-350 Hz: 5.0 Gs   350-500 Hz: 1.0 Gs   Drive acoustics, sound power   Idle* (bels)   2.67 (typical)   2.82 (max)   Operational, CE seeks (bels)   Operational, PVR seeks (bels)   2.80 (typical)   2.90 (max)   2.68 (typical   2.80 (max)   Nonrecoverable read errors   Annualized Failure Rate (AFR)   Warranty   1 per 1014 bits read   0.70%   5 years on distribution units.   To determine the warranty for a specific drive, use a web browser to access   the following web page:   From this page, click on the “Verify Your Warranty” link. You will be asked to   provide the drive serial number, model number (or part number) and country   of purchase. The system will display the warranty information for your drive.   Contact start-stop cycles (25°C, 50% rel. humidity)   50,000   *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment   and formatting.   **During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and   power to operational levels.   DB35 Series 7200.2 Product Manual, Rev. C   7 Table 3:   Drive specifications for 160, 120, and 80 Gbyte models   Drive specification   ST3160212ACE   160   ST3120213ACE   120   ST3802110ACE   80   Formatted Gbytes (512 bytes/sector)*   Guaranteed sectors   312,581,808   512   234,441,648   156,301,488   Bytes per sector   Default sectors per track   63   Default read/write heads   16   Default cylinders   16,383   840.0   141.5   119.0   Recording density, KBPI (kbits/in max)   Track density, KTPI (ktracks/in max)   Areal density, (Gbits/in2 max)   Spindle speed (RPM)   7,200   867.2   83.0   Internal data transfer rate (Mbits/sec max)   Sustained data transfer rate (Mbytes/sec max)   I/O data-transfer rate (Mbytes/sec max)   ATA data-transfer modes supported   100   PIO modes 0–4   Multiword DMA modes 0–2   Ultra DMA modes 0–5   Cache buffer   2 Mbytes   Height (mm max)   26.1 mm (1.028 inches)   Width (mm max)   101.6 mm (4.000 inches) +/- 0.010 inches   146.99 mm (5.787 inches)   580 grams (1.28 lb.)   4.16   Length (mm max)   Weight (typical)   Average latency (msec)   Power-on to ready (sec max)   Standby to ready (sec max)   Track-to-track seek time (msec typical)   Average seek (msec typical)   Startup current (typical) 12V (peak)   Seek power (typical)   16 sec   16 sec   <0.8 (read), <1.0 (write)   18 (read), 20 (write)   2.0 amps   12.40 watts   Operating (Consumer Storage Profile)   Operating (PVR Storage Profile   Idle mode (typical)   9.25 watts   4.91 watts   8.00 watts   Standby mode (typical)   Sleep mode (typical)   0.80 watts   0.80 watts   Voltage tolerance (including noise)   5V ± 5%   12V ± 10%   Ambient temperature   0° to 60°C (operating)   –40° to 70°C (nonoperating)   Temperature gradient (°C per hour max)   Relative humidity   20°C (operating)   30°C (nonoperating)   5% to 90% (operating)   5% to 95% (nonoperating)   Relative humidity gradient   30% per hour max   Wet bulb temperature (°C max)   37.7 (operating)   40 (nonoperating)   Altitude, operating   –60.96 m to 3,048 m   (–200 ft. to 10,000+ ft.)   Altitude, nonoperating (below mean sea level, max)   –60.96 m to 12,192 m   (–200 ft. to 40,000+ ft.)   8 DB35 Series 7200.2 Product Manual, Rev. C   Drive specification   ST3160212ACE   63 Gs   ST3120213ACE   ST3802110ACE   Operational Shock (max at 2 msec)   Non-Operational Shock (max at 2 msec)   Vibration, operating   350 Gs   5-22 Hz: +/-0.25”, Displacement limited   22-350 Hz: 0.5 Gs   350-500 Hz: 0.25 Gs   Vibration, nonoperating   5-22 Hz: +/-0.25”, Displacement limited   22-350 Hz: 5.0 Gs   350-500 Hz: 1.0 Gs   Drive acoustics, sound power   Idle** (bels)   2.48 (typical)   2.64 (max)   2.46 (typical   2.65 (max)   2.43 (typical   2.51 (max)   Operational, CE seeks (bels)   Operational, PVR seeks (bels)   2.65 (typical)   2.95 (max)   2.57 (typical   2.64 (max)   2.61 (typical)   2.63 (max)   2.53 (typical)   2.62 (max)   2.50 (typical   2.57 (max)   2.45 (typical)   2.51 (max)   Nonrecoverable read errors   Annualized Failure Rate (AFR)   Warranty   1 per 1014 bits read   0.70%   5 years on distribution units.   To determine the warranty for a specific drive, use a web browser to   access the following web page:   From this page, click on the “Verify Your Warranty” link. You will be asked   to provide the drive serial number, model number (or part number) and   country of purchase. The system will display the warranty information for   your drive.   Contact start-stop cycles (25°C, 50% rel. humidity)   50,000   *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment   and formatting.   **During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and   power to operational levels.   DB35 Series 7200.2 Product Manual, Rev. C   9 2.2   Formatted capacity   Formatted   capacity*   Guaranteed   sectors   Model   Bytes per sector   ST3500841ACE   ST3400833ACE   ST3300822ACE   ST3250824ACE   ST3200827ACE   ST3160212ACE   ST3120213ACE   ST3802110ACE   500 Gbytes   400 Gbytes   300 Gbytes   250 Gbytes   200 Gbytes   160 Gbytes   120 Gbytes   80 Gbytes   976,773,168   781,422,768   586,072,368   488,397,168   390,721,968   312,581,808   234,441,648   156,301,488   512   512   512   512   512   512   512   512   *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment   and formatting.   2.2.1   LBA mode   When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1,   where n is the number of guaranteed sectors as defined above.   See Section 4.1.2, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-   bit addressing support of drives with capacities over 137 Gbytes.   2.3   Default logical geometry   Cylinders   Read/write heads   Sectors per track   63   16,383   16   LBA mode   When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1,   where n is the number of guaranteed sectors as defined above.   2.4   Recording and interface technology   Interface   ATA   Recording method   16/17 EPRML   Recording density KBPI (kbits/inch max)   ST3500841ACE, ST3400833ACE, ST3300822ACE,   ST3250824ACE, ST3200827ACE   790.1   840.0   ST3160212ACE, ST3120213ACE, ST3802110ACE   Track density KTPI (ktracks/inch max)   ST3500841ACE, ST3400833ACE, ST3300822ACE,   ST3250824ACE, ST3200827ACE   124.5   141.5   ST3160212ACE, ST3120213ACE, ST3802110ACE   2 Areal density (Gbits/inch max)   10   DB35 Series 7200.2 Product Manual, Rev. C   ST3500841ACE, ST3400833ACE, ST3300822ACE,   ST3250824ACE, ST3200827ACE   97.69   ST3160212ACE, ST3120213ACE, ST3802110ACE   Spindle speed (RPM) (± 0.2%)   119.0   7,200   Internal data-transfer rate (Mbits/sec max)   ST3500841ACE, ST3400833ACE   815.2   867.2   ST3300822ACE, ST3250824ACE, ST3200827ACE,   ST3160212ACE, ST3120213ACE, ST3802110ACE   Sustained data transfer rate (Mbytes/sec max)   ST3500841ACE, ST3400833ACE   65.0   ST3300822ACE, ST3250824ACE, ST3200827ACE   ST3160212ACE, ST3120213ACE, ST3802110ACE   I/O data-transfer rate (Mbytes/sec max)   Cache buffer   76.6   83.0   100 (Ultra DMA mode 5)   ST3500841ACE, ST3400833ACE, ST3300822ACE,   ST3250824ACE, ST3200827ACE   8 Mbytes (8,192 kbytes)   2 Mbytes (2,048 kbytes)   ST3160212ACE, ST3120213ACE, ST3802110ACE   DB35 Series 7200.2 Product Manual, Rev. C   11   2.5   Physical characteristics   Drive specification   Maximum height   Maximum width   Maximum length   Typical weight   (mm)   (inches)   26.1   1.028   (mm)   (inches)   101.6   4.000 ± 0.010   (mm)   (inches)   146.99   5.787   ST3500841ACE   ST3400833ACE   710 grams (1.57 lbs)   ST3300822ACE   655 grams (1.44 lbs)   580 grams (1.28 lbs)   ST3250824ACE   ST3200827ACE   ST3160212ACE   ST3120213ACE   ST3802110ACE   2.6   Seek time   Seek measurements are taken with nominal power at 25°C ambient temperature. All times are measured using   drive diagnostics. The specifications in the table below are defined as follows:   • Track-to-track seek time is an average of all possible single-track seeks in both directions.   • Average seek time is a true statistical random average of at least 5,000 measurements of seeks between   random tracks, less overhead.   Typical seek times (msec)   Track-to-track   Read   0.8   Write   1.0   Average   18   20   Average latency:   4.16   4.16   Note. These drives are designed to consistently meet the seek times represented in this manual. Physical seeks,   regardless of mode (such as track-to-track and average), are expected to meet or exceed the noted values.   However, due to the manner in which these drives are formatted, benchmark tests that include command   overhead or measure logical seeks may produce results that vary from these specifications.   2.7   Start/stop times   Power-on to Ready (sec)   16   Standby to Ready (sec)   16 (max)   10 (max)   Ready to spindle stop (sec)   12   DB35 Series 7200.2 Product Manual, Rev. C   2.8   Power specifications   The drive receives DC power (+5V and +12V) through a four-pin standard drive power connector.   2.8.1 Power consumption   Power requirements for the drives are listed in the table on page 13. Typical power measurements are based   on an average of drives tested, under nominal conditions, using +5.0V and +12.0V input voltage at 25°C ambi-   ent temperature.   • Spinup power   Spinup power is measured from the time of power-on to the time that the drive spindle reaches operating speed.   • Seek mode   During seek mode, the read/write actuator arm moves toward a specific position on the disc surface and does   not execute a read or write operation. Servo electronics are active. Seek mode power represents the worst-   case power consumption, using only random seeks with read or write latency time. This mode is not typical   and is provided for worst-case information.   • Operating power and current   Operating power is measured using a standard Consumer Storage Profile.   • Idle mode power   Idle mode power is measured with the drive up to speed, with servo electronics active and with the heads in   a random track location.   • Standby mode   During Standby mode, the drive accepts commands, but the drive is not spinning, and the servo and read/   write electronics are in power-down mode.   Table 4:   DC power requirements   Average   (watts, 25° C)   5V typ   amps   12V typ   amps   Power dissipation (watts)   Models   Spinup   Idle   All   — — 2.0 (peak)   0.519   All   8.00   9.20   0.353   500GB, 400GB   Operating (Consumer Storage Profile)   Operating (PVR Storage Profile)   Seeking   0.587   0.39   0.520   0.41   300GB, 250GB, 200GB,   160GB, 120GB and 80GB   9.25   4.88   500GB, 400GB, 300GB,   250GB and 200GB   160GB, 120GB and 80GB   500GB, 400GB   4.91   12.60   0.613   0.795   300GB, 250GB, 200GB,   160GB, 120GB and 80GB   12.40   Standby   Sleep   All   All   0.80   0.80   0.106   0.106   0.023   0.023   DB35 Series 7200.2 Product Manual, Rev. C   13   2.8.1.1   Typical current profile   Figure 1   Typical 5V startup and operation current profile   Figure 2   2.8.2   Typical 12V startup and operation current profile   Conducted noise   Input noise ripple is measured at the host system power supply across an equivalent 80-ohm resistive load on   the +12 volt line or an equivalent 15-ohm resistive load on the +5 volt line.   • Using 12-volt power, the drive is expected to operate with a maximum of 120 mV peak-to-peak square-wave   injected noise at up to 10 MHz.   • Using 5-volt power, the drive is expected to operate with a maximum of 100 mV peak-to-peak square-wave   injected noise at up to 10 MHz.   Note. Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read/write   current.   2.8.3   Voltage tolerance   Voltage tolerance (including noise):   5V ± 5%   12V ± 10%   14   DB35 Series 7200.2 Product Manual, Rev. C   2.8.4   Power-management modes   The drive provides programmable power management to provide greater energy efficiency. In most systems,   you can control power management through the system setup program. The drive features the following   power-management modes:   Power mode   Active   Heads   Spindle   Rotating   Rotating   Stopped   Stopped   Buffer   Tracking   Tracking   Parked   Parked   Enabled   Enabled   Enabled   Disabled   Idle   Standby   Sleep   • Active mode   The drive is in Active mode during the read/write and seek operations.   • Idle mode   The buffer remains enabled, and the drive accepts all commands and returns to Active mode any time disc   access is necessary.   • Standby mode   The drive enters Standby mode when the host sends a Standby Immediate command. If the host has set the   standby timer, the drive can also enter Standby mode automatically after the drive has been inactive for a   specifiable length of time. The standby timer delay is established using a Standby or Idle command. In Standby   mode, the drive buffer is enabled, the heads are parked and the spindle is at rest. The drive accepts all   commands and returns to Active mode any time disc access is necessary.   • Sleep mode   The drive enters Sleep mode after receiving a Sleep command from the host. In Sleep mode, the drive buffer   is disabled, the heads are parked and the spindle is at rest. The drive leaves Sleep mode after it receives a   Hard Reset or Soft Reset from the host. After receiving a reset, the drive exits Sleep mode and enters Standby   mode with all current translation parameters intact.   • Idle and Standby timers   Each time the drive performs an Active function (read, write or seek), the standby timer is reinitialized and   begins counting down from its specified delay times to zero. If the standby timer reaches zero before any drive   activity is required, the drive makes a transition to Standby mode. In both Idle and Standby mode, the drive   accepts all commands and returns to Active mode when disc access is necessary.   DB35 Series 7200.2 Product Manual, Rev. C   15   2.9   Environmental specifications   Ambient temperature   2.9.1   Ambient temperature is defined as the temperature of the environment immediately surrounding the drive.   Actual drive case temperature should not exceed 69°C (156°F) within the operating ambient conditions for   Above 1,000 feet (305 meters), the maximum temperature is derated linearly to 44°C (112°F) at 10,000 feet   (3,048 meters).   Operating:   0° to 60°C (32° to 140°F)   Nonoperating:   –40° to 70°C (–40° to 158°F)   2.9.2   Temperature gradient   Operating:   20°C per hour (68°F per hour max), without condensation   30°C per hour (86°F per hour max)   Nonoperating:   2.9.3   2.9.3.1   Humidity   Relative humidity   Operating:   Nonoperating:   5% to 90% noncondensing (30% per hour max)   5% to 95% noncondensing (30% per hour max)   2.9.3.2   Wet bulb temperature   Operating:   37.7°C (99.9°F max)   40°C (104°F max)   Nonoperating:   2.9.4   Altitude   Operating:   –60.96 m to 3,048 m (–200 ft. to 10,000+ ft.)   –60.96 m to 12,192 m (–200 ft. to 40,000+ ft.)   Nonoperating:   2.9.5   Shock   All shock specifications assume that the drive is mounted securely with the input shock applied at the drive   mounting screws. Shock may be applied in the X, Y or Z axis.   2.9.5.1   Operating shock   These drives comply with the performance levels specified in this document when subjected to a maximum   operating shock of 63 Gs based on half-sine shock pulses of 2 msec. Shocks should not be repeated more   than two times per second.   16   DB35 Series 7200.2 Product Manual, Rev. C   2.9.5.2   Nonoperating shock   The nonoperating shock level that the drive can experience without incurring physical damage or degradation   in performance when subsequently put into operation is 300 Gs for 500, 400, and 300 GB drives and 350 Gs   for 250, 200, 160, ad 80 GB drives, based on a nonrepetitive half-sine shock pulse of 2 msec duration.   2.9.6   Vibration   All vibration specifications assume that the drive is mounted securely with the input vibration applied at the   drive mounting screws. Vibration may be applied in the X, Y or Z axis.   2.9.6.1   Operating vibration   The following table lists the maximum vibration levels that the drive may experience while meeting the perfor-   mance standards specified in this document.   5–22 Hz   +/-0.25”, Displacement limited   22–350 Hz   350–500 Hz   0.50 Gs   0.25 Gs   2.9.6.2   Nonoperating vibration   The following table lists the maximum nonoperating vibration that the drive may experience without incurring   physical damage or degradation in performance when subsequently put into operation.   5–22 Hz   0.25 Gs (Limited displacement)   22–350 Hz   350–500 Hz   5.0 Gs   1.0 Gs   2.10   Acoustics   Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All mea-   surements are consistent with ISO document 7779. Sound power measurements are taken under essentially   free-field conditions over a reflecting plane. For all tests, the drive is oriented with the cover facing upward.   Note. For seek mode tests, the drive is placed in seek mode only. The number of seeks per second is defined   by the following equation:   (Number of seeks per second = 0.4 / (average latency + average access time)   Drive acoustics, sound power   Idle   Operational, CE seeks   Operational, PVR (Personal Video Recorder) seeks   2.46 bels (typ)   2.65 bels (max)   2.57 bels (typ)   2.64 bels (max)   2.50 bels (typ)   2.57 bels (max)   DB35 Series 7200.2 Product Manual, Rev. C   17   2.11   Electromagnetic immunity   When properly installed in a representative host system, the drive operates without errors or degradation in   performance when subjected to the radio frequency (RF) environments defined in the following table:   Table 5:   Radio frequency environments   Performance   level   Reference   standard   Test   Description   Electrostatic discharge   Radiated RF immunity   Contact, HCP, VCP: ± 4 kV; Air:   ± 8 kV   B EN 61000-4-2: 95   80 to 1,000 MHz, 3 V/m,   80% AM with 1 kHz sine   900 MHz, 3 V/m, 50% pulse   modulation @ 200 Hz   A EN 61000-4-3: 96   ENV 50204: 95   Electrical fast transient   Surge immunity   ± 1 kV on AC mains, ± 0.5 kV on   external I/O   B B A EN 61000-4-4: 95   EN 61000-4-5: 95   EN 61000-4-6: 97   EN 61000-4-11: 94   ± 1 kV differential, ± 2 kV com-   mon, AC mains   Conducted RF immunity   Voltage dips, interrupts   150 kHz to 80 MHz, 3 Vrms,   80% AM with 1 kHz sine   0% open, 5 seconds   0% short, 5 seconds   40%, 0.10 seconds   70%, 0.01 seconds   C C C B 2.12   Reliability   14   Nonrecoverable read errors   Annualized Failure Rate (AFR)   Contact start-stop cycles   1 per 10 bits read, max.   0.70% (nominal power, 25°C ambient temperature)   50,000 cycles   (at nominal voltage and temperature, with 60 cycles per hour and a 50% duty cycle)   Preventive maintenance   None required   18   DB35 Series 7200.2 Product Manual, Rev. C   2.13   Agency certification   Safety certification   2.13.1   The drives are recognized in accordance with UL 1950 and CSA C22.2 (950) and meet all applicable sections   of IEC950 and EN 60950 as tested by TUV North America.   2.13.2   Electromagnetic compatibility   Hard drives that display the CE mark comply with the European Union (EU) requirements specified in the Elec-   tromagnetic Compatibility Directive (89/336/EEC). Testing is performed to the levels specified by the product   standards for Information Technology Equipment (ITE). Emission levels are defined by EN 55022, Class B and   the immunity levels are defined by EN 55024.   Seagate uses an independent laboratory to confirm compliance with the EC directives specified in the previous   paragraph. Drives are tested in representative end-user systems. Although CE-marked Seagate drives comply   with the directives when used in the test systems, we cannot guarantee that all systems will comply with the   directives. The drive is designed for operation inside a properly designed enclosure, with properly shielded I/O   cable (if necessary) and terminators on all unused I/O ports. Computer manufacturers and system integrators   should confirm EMC compliance and provide CE marking for their products.   Korean RRL   If these drives have the Korea Ministry of Information and Communication (MIC) logo, they comply with para-   graph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electromagnetic   Compatibility (EMC) Framework requirements of the Radio Research Laboratory (RRL) Ministry of Information   and Communication Republic of Korea.   These drives have been tested and comply with the Electromagnetic Interference/Electromagnetic Susceptibil-   ity (EMI/EMS) for Class B products. Drives are tested in a representative, end-user system by a Korean-recog-   nized lab.   • EUT name (model numbers): See table below.   • Certificate numbers:   Model   Certificate Number   E-H011-05-3453 (B)   E-H011-05-3453 (B)   E-H011-05-3453 (B)   E-H011-05-3453 (B)   E-H011-05-3453 (B)   E-H011-05-3453 (B)   E-H011-05-3453 (B)   E-H011-05-3453 (B)   ST3500841ACE   ST3400833ACE   ST3300822ACE   ST3250824ACE   ST3200827ACE   ST3160212ACE   ST3120213ACE   ST3802110ACE   • Trade name or applicant: Seagate Technology   • Manufacturing date: January 2006   • Manufacturer/nationality: Singapore and China   Australian C-Tick (N176)   If these models have the C-Tick marking, they comply with the Australia/New Zealand Standard AS/NZS3548   1995 and meet the Electromagnetic Compatibility (EMC) Framework requirements of the Australian Communi-   cation Authority (ACA).   DB35 Series 7200.2 Product Manual, Rev. C   19   2.13.3   FCC verification   These drives are intended to be contained solely within a personal computer or similar enclosure (not attached   as an external device). As such, each drive is considered to be a subassembly even when it is individually mar-   keted to the customer. As a subassembly, no Federal Communications Commission verification or certification   of the device is required.   Seagate Technology LLC has tested this device in enclosures as described above to ensure that the total   assembly (enclosure, disc drive, motherboard, power supply, etc.) does comply with the limits for a Class B   computing device, pursuant to Subpart J, Part 15 of the FCC rules. Operation with noncertified assemblies is   likely to result in interference to radio and television reception.   Radio and television interference. This equipment generates and uses radio frequency energy and if not   installed and used in strict accordance with the manufacturer’s instructions, may cause interference to radio   and television reception.   This equipment is designed to provide reasonable protection against such interference in a residential installa-   tion. However, there is no guarantee that interference will not occur in a particular installation. If this equipment   does cause interference to radio or television, which can be determined by turning the equipment on and off,   you are encouraged to try one or more of the following corrective measures:   • Reorient the receiving antenna.   • Move the device to one side or the other of the radio or TV.   • Move the device farther away from the radio or TV.   • Plug the computer into a different outlet so that the receiver and computer are on different branch outlets.   If necessary, you should consult your dealer or an experienced radio/television technician for additional sug-   gestions. You may find helpful the following booklet prepared by the Federal Communications Commission:   How to Identify and Resolve Radio-Television Interference Problems. This booklet is available from the Super-   intendent of Documents, U.S. Government Printing Office, Washington, DC 20402. Refer to publication num-   ber 004-000-00345-4.   2.14   Environmental protection   Seagate designs its products to meet environmental protection requirements worldwide, including regulations   restricting certain chemical substances.   2.14.1   European Union Restriction of Hazardous Substances (RoHS)   The European Union Restriction of Hazardous Substances (RoHS) Directive restricts the presence of chemical   substances, including Lead (Pb), in electronic products effective July 2006. Although amendments to the   Euro-pean Union’s Restriction of Hazardous Substances (RoHS) Directive have not been finalized, to the best   of our knowledge the disc drives documented in this publication will comply with the final RoHS Directive   require-ments.   A number of parts and materials in Seagate products are procured from external suppliers. We rely on the   rep-resentations of our suppliers regarding the presence of RoHS substances in these parts and materials. Our   supplier contracts require compliance with our chemical substance restrictions, and our suppliers document   their compliance with our requirements by providing material content declarations for all parts and materials for   the disc drives documented in this publication. Current supplier declarations include disclosure of the inclusion   of any RoHS-regulated substance in such parts or materials.   Seagate also has internal systems in place to ensure ongoing compliance with the RoHS Directive and all laws   and regulations which restrict chemical content in electronic products. These systems include standard   operat-ing procedures that ensure that restricted substances are not utilized in our manufacturing operations,   labora-tory analytical validation testing, and an internal auditing process to ensure that all standard operating   procedures are complied with.   20   DB35 Series 7200.2 Product Manual, Rev. C   2.15   Corrosive environment   Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to   light industrial environments containing sulfurous gases, chlorine and nitric oxide, classes G and H per ASTM   B845. However, this accelerated testing cannot duplicate every potential application environment. Users   should use caution exposing any electronic components to uncontrolled chemical pollutants and corrosive   chemicals as electronic drive component reliability can be affected by the installation environment. The silver,   copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide, chlo-   ride, and nitrate contaminants. Sulfur is found to be the most damaging. In addition, electronic components   should never be exposed to condensing water on the surface of the printed circuit board assembly (PCBA) or   exposed to an ambient relative humidity greater than 95%. Materials used in cabinet fabrication, such as vulca-   nized rubber, that can outgas corrosive compounds should be minimized or eliminated. The useful life of any   electronic equipment may be extended by replacing materials near circuitry with sulfide-free alternatives.   DB35 Series 7200.2 Product Manual, Rev. C   21   22   DB35 Series 7200.2 Product Manual, Rev. C   3.0   Configuring and mounting the drive   This section contains the specifications and instructions for configuring and mounting the drive.   3.1   Handling and static discharge precautions   After unpacking, and before installation, the drive may be exposed to potential handling and electrostatic dis-   charge (ESD) hazards. Observe the following standard handling and static-discharge precautions:   Caution:   • Keep the drive in the electrostatic discharge (ESD) bag until you are ready for installation.   • Before handling the drive, put on a grounded wrist strap, or ground yourself frequently by touching the metal   chassis of a computer that is plugged into a grounded outlet. Wear a grounded wrist strap throughout the   entire installation procedure.   • Handle the drive by its edges or frame only.   • The drive is extremely fragile—handle it with care. Do not press down on the drive top cover.   • Always rest the drive on a padded, antistatic surface until you mount it in the computer.   • Do not touch the connector pins or the printed circuit board.   • Do not remove the factory-installed labels from the drive or cover them with additional labels. Removal voids   the warranty. Some factory-installed labels contain information needed to service the drive. Other labels are   used to seal out dirt and contamination.   DB35 Series 7200.2 Product Manual, Rev. C   23   3.2   Breather filter hole precautions   This section contains information regarding the precautions which should be taken regarding the breather filter   hole in Seagate hard disc drives. Proper precautions should be taken to ensure full functionality and prevent   possible damage to the drive.   Breather hole   Do not cover or seal   this hole.   Figure 3   Breather filter hole location   Caution: Do not cover, seal, or insert any object into this hole.   This hole has two purposes:   • To allow condensation inside the hard disc to escape   • To allow air pressure inside the hard disc to equalize with ambient pressure   Note. If this hole is covered, sealed, or penetrated by any object, drive reliability may be compromised   and could lead to permanent damage—doing so voids the warranty.   24   DB35 Series 7200.2 Product Manual, Rev. C   3.3   Jumper settings   3.3.1   Master/slave configuration   The options jumper block shown in Figure 4 is used to configure the drive for operation. It is the 8-pin dual   header between the interface connector and the power connector. Use the following settings to configure the   drive as a master or a slave.   Master or single drive. The drive is configured at the factory for a master or single-drive operation with a   jumper set on pins 7 and 8.   Drive as slave. Remove all jumpers.   Drive as master with a non-ATA-compatible slave.   Use this jumper setting only if the drive does not work as a master with no jumpers installed.   Options jumper block   Master or single drive   Drive is slave   Master with non ATA-   compatible slave   Cable select   Limit drive capacity   to 32 Gbytes   7 5 6 3 4 1 2 8 Circuit Board   Figure 4   Master/slave jumper settings   3.3.2   Cable-select option   Computers that use cable select determine the master and slave drives by selecting or deselecting pin 28,   CSEL, on the interface bus. Master and slave drives are determined by their physical position on the cable. To   enable cable select, set a jumper on pins 5 and 6 as shown in Figure 4. Refer to your computer manual to   determine whether your computer supports this option.   3.3.3   Alternate capacity jumper   Some older computers may “hang” at startup if their BIOS detects a disc drive with a capacity greater than 32   Gbytes. This limits the drive’s capacity to 32 Gbytes when the alternate capacity jumper is used. To access the   full capacity of the drive, you can:   • Update the BIOS   • Use third-party software such as DiscWizard™ or Disk Manager   • Use a third-party host adapter   For drives with capacities greater than 32 Gbytes, the alternate capacity jumper changes the total available   LBA sectors to 32 Gbytes to solve issues with some BIOS during power on. The ATA Set Features subcom-   mand “F1 Report Full Capacity Available” causes Identify Data words 60 and 61 to report the full capacity.   H See Section 4.1.3 on page 36 for more details on the Set Features command.   DB35 Series 7200.2 Product Manual, Rev. C   25   Windows XP, Windows Me, Windows 98 or newer versions are needed to support drives with capacities   greater than 32 Gbytes.   3.3.4   Ultra ATA/100 cable   An 80-conductor 40-pin cable is required to run Ultra DMA mode 3, mode 4 and mode 5. This cable uses even-   numbered conductors connected to the ground pins to improve signal integrity.   Note. If you are using a 40-pin, 80-conductor   cable, attach the blue connector to the   motherboard, the black connector to the   master drive, and the gray connector   to the slave.   Master   Pin 1   Computer   Motherboard   Slave   Figure 5   Ultra ATA cable connectors   Note. The drive supports both host and drive cable detection. The host detects the 80-conductor cable by   sampling pin 34, CBLID–, on the interface bus. The drive detects the 80-conductor cable by sens-   ing a capacitor at the host side through the CBLID– signal. The result is reported in a Fast Rise   Detected bit (bit 13 of word 93 in the Identify drive parameter block).   3.4   Drive mounting   You can mount the drive in any orientation using four screws in the side-mounting holes or four screws in the   bottom-mounting holes. See Figure 6 for drive mounting dimensions. Follow these important mounting precau-   tions when mounting the drive:   • Allow a minimum clearance of 0.030 inches (0.76 mm) around the entire perimeter of the drive for cooling.   • Use only 6-32 UNC mounting screws.   • Do not overtighten the mounting screws (maximum torque: 6 inch-lb.).   • Do not use a drive interface cable that is more than 18 inches long.   26   DB35 Series 7200.2 Product Manual, Rev. C   Notes:   1. Dimensions are shown in inches (mm).   2 Dimensions per SFF-8301 specification.   0.228   (5.79)   0.178   (4.27)   2.23   (56.56)   1.028 max   (26.11)   2.83   (71.80)   3 x 0.25 0.010   (6.35 0.037)   both sides   3.71   (94.35)   1.122 0.02   (28.5 0.51)   2 1.625 0.020   (41.28 0.51)   1.638 0.01   (41.61 0.25)   5.787 max   (146.99)   1.75 0.01   (44.45 0.25)   4.0 0.01   (101.60 0.25)   4 x 6-32 UNC-2B   0.150 (3.81) max. fastener   penetration. 3 threads   minimum engagement.   3 x 6-32 UNC-2B   0.1240 0.01   (3.18 0.25)   0.150 (3.81) max. fastener   penetration both sides. 3 threads   minimum engagement.   Recommended   Recommended   case temperature   measurement location   case temperature   measurement location   3.750 0.01   (95.25 0.25)   4.0 0.01   (101.60 0.25)   Figure 6   Mounting dimensions—top, side and end view   DB35 Series 7200.2 Product Manual, Rev. C   27   28   DB35 Series 7200.2 Product Manual, Rev. C   4.0   ATA interface   These drives use the industry-standard ATA task file interface that supports 16-bit data transfers. It supports   ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–5. The   drive also supports the use of the IORDY signal to provide reliable high-speed data transfers.   You can use a daisy-chain cable to connect two drives to a single AT host bus. For detailed information about   the ATA interface, refer to the draft of AT Attachment with Packet Interface Extension (ATA/ATAPI-7), NCITS   T13 1410D, subsequently referred to as the Draft ATA-7 Standard.   4.1   ATA interface signals and connector pins   Figure 7 summarizes the signals on the ATA interface connector that the drive supports. For a detailed descrip-   tion of these signals, refer to the Draft ATA-7 Standard.   Drive pin #   Host pin # and signal description   Signal name   – 1 2 Reset   1 2 3 4 5 6 7 8 9 Hardware Reset   Ground   DD7   Ground   3 Host Data Bus Bit 7   Host Data Bus Bit 8   Host Data Bus Bit 6   Host Data Bus Bit 9   Host Data Bus Bit 5   Host Data Bus Bit 10   Host Data Bus Bit 4   4 DD8   5 DD6   6 DD9   7 DD5   8 DD10   DD4   9 10   11   12   13   14   15   16   17   18   19   20   21   22   23   DD11   DD3   10 Host Data Bus Bit 11   11 Host Data Bus Bit 3   12 Host Data Bus Bit 12   13 Host Data Bus Bit 2   14 Host Data Bus Bit 13   15 Host Data Bus Bit 1   16 Host Data Bus Bit 14   17 Host Data Bus Bit 0   18 Device Data (15:0)   19 Ground   DD12   DD2   DD13   DD1   DD14   DD0   DD15   Ground   (removed)   DMARQ   Ground   DIOW–   STOP   Ground   (No Pin)   20   21 DMA Request   22 Ground   23 Device I/O Write:   Stop Ultra DMA Burst   24 Ground   24   25   DIOR   – 25 Device I/O Read:   Host Ultra DMA Ready:   Host Ultra DMA Data Strobe   26 Ground   27 I/O Channel Ready   Device Ultra DMA Ready   Device Ulta DMA Data Strobe   28 Cable Select   29 DMA Acknowledge   30 Ground   31 Device Interrupt   32 Reserved   33 Host Address Bus Bit 1   34 Passed Diagnostics   Cable Assembly Type Identifier   35 Device Address (2:0)   36 Device Address (2:0)   37 Chip Select (1:0)   38 Chip Select (1:0)   39 Drive Active/Slave Present   40 Ground   HDMARDY   – HSTROBE   Ground   26   27   IORDY   DDMARDY–   DSTROBE   CSEL   28   29   30   31   32   33   34   – DMACK   Ground   INTRQ   – IOCS16   DA1   PDIAG   – CBLID–   35   36   37   38   39   40   DA0   DA2   – – CS0   CS1   – DASP   Ground   Pins 28, 34 and 39 are used for master-slave communication (details shown below).   Drive 1 (slave)   Drive 0 (master)   Host   28   34   39   28   34   39   CSEL   28   34   39   – PDIAG   DASP–   Figure 7   I/O pins and supported ATA signals   DB35 Series 7200.2 Product Manual, Rev. C   29   4.1.1   Supported ATA commands   The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA   commands, refer to the Draft ATA-7 Standard. See “S.M.A.R.T. commands” on page 37 for details and sub-   commands used in the S.M.A.R.T. implementation.   Table 6:   Supported ATA commands   Command name   Command code (in hex)   98 or E5   Check Power Mode   Device Configuration Freeze Lock   Device Configuration Identify   Device Configuration Restore   Device Configuration Set   Device Reset   H H B1 / C1   H H B1 / C2   H H H H B1 / C0   H B1 / C3   H 08   92   90   H H H Download Microcode   Execute Device Diagnostics   Flush Cache   E7   H Flush Cache Extended   Format Track   EA   H 50   H Identify Device   EC   H Idle   97 or E3   H H Idle Immediate   95 or E1   H H Initialize Device Parameters   Read Buffer   91   H E4   H Read DMA   C8   H Read DMA Extended   Read DMA Without Retries   Read Log Ext   25   H C9   H H 2F   Read Multiple   C4   H Read Multiple Extended   Read Native Max Address   Read Native Max Address Extended   Read Sectors   29   H F8   H H H H H H H H H 27   20   24   21   40   42   41   10   Read Sectors Extended   Read Sectors Without Retries   Read Verify Sectors   Read Verify Sectors Extended   Read Verify Sectors Without Retries   Recalibrate   30   DB35 Series 7200.2 Product Manual, Rev. C   Command name   Security Disable Password   Security Erase Prepare   Security Erase Unit   Security Freeze   Command code (in hex)   F6   F3   F4   F5   F1   F2   H H H H H H H Security Set Password   Security Unlock   Seek   70   Set Features   EF   H H Set Max Address   F9   Note: Individual Set Max Address   commands are identified by the value   placed in the Set Max Features regis-   ter as defined to the right.   Address:   Password:   Lock:   00   01   02   03   04   H H H H H Unlock:   Freeze Lock:   Set Max Address Extended   Set Multiple Mode   37   H C6   H Sleep   99 or E6   H H S.M.A.R.T. Disable Operations   S.M.A.R.T. Enable/Disable Autosave   S.M.A.R.T. Enable Operations   S.M.A.R.T. Execute Offline   S.M.A.R.T. Read Attribute Thresholds   S.M.A.R.T. Read Data   S.M.A.R.T. Read Log Sector   S.M.A.R.T. Return Status   S.M.A.R.T. Save Attribute Values   S.M.A.R.T. Write Log Sector   Standby   B0 / D9   H H B0 / D2   H H H H H H H B0 / D8   H B0 / D4   H B0 / D1   H B0 / D0   H B0 / D5   H B0 / DA   H H H H B0 / D3   H B0 / D6   H 96 or E2   H H Standby Immediate   94 or E0   H H Write Buffer   E8   H Write DMA   CA   H H H Write DMA Extended   Write DMA Without Retries   Write Log Extended   35   H CB   3F   H Write Multiple   C5   Write Multiple Extended   Write Sectors   39   30   H H DB35 Series 7200.2 Product Manual, Rev. C   31   4.1.2   Identify Device command   The Identify Device command (command code EC ) transfers information about the drive to the host following   H power up. The data is organized as a single 512-byte block of data, whose contents are shown in the Table 6   on page 30. All reserved bits or words should be set to zero. Parameters listed with an “x” are drive-specific or   The following commands contain drive-specific features that may not be included in the Draft ATA-7 Standard.   Word   Description   Value   Configuration information:   • Bit 15: 0 = ATA; 1 = ATAPI   • Bit 7: removable media   • Bit 6: removable controller   • Bit 0: reserved   0C5A   H 0 1 Number of logical cylinders   16,383   2 ATA-reserved   0000   16   H 3 Number of logical heads   4 Retired   0000   0000   H H 5 Retired   6 Number of logical sectors per logical track: 63   Retired   003F   H H 7–9   10–19   20   0000   Serial number: (20 ASCII characters, 0000 = none)   ASCII   H Retired   Retired   Obsolete   0000   0400   0000   x.xx   H H H 21   22   23–26   Firmware revision (8 ASCII character string, padded with blanks to   end of string)   27–46   Drive model number   (40 ASCII characters, padded with blanks to end of string)   ST3500841ACE   ST3400833ACE   ST3300822ACE   ST3250824ACE   ST3200827ACE   ST3160212ACE   ST3120213ACE   ST3802110ACE   47   (Bits 7–0) Maximum sectors per interrupt on Read multiple and Write   multiple (16)   8010   H 48   49   50   51   52   53   54   55   Reserved   0000   H Standard Standby timer, IORDY supported and may be disabled   ATA-reserved   2F00   H H H H H 0000   0200   0200   0007   PIO data-transfer cycle timing mode   Retired   Words 54–58, 64–70 and 88 are valid   Number of current logical cylinders   Number of current logical heads   xxxx   xxxx   H H DB35 Series 7200.2 Product Manual, Rev. C   33   Word   56   Description   Value   Number of current logical sectors per logical track   Current capacity in sectors   xxxx   xxxx   xxxx   H H H 57–58   59   Number of sectors transferred during a Read Multiple or Write Multi-   ple command   60–61   Total number of user-addressable LBA sectors available   ST3500841ACE = 0FFFFFFFh*   ST3400833ACE = 0FFFFFFFh*   ST3300822ACE = 0FFFFFFFh*   ST3250824ACE = 0FFFFFFFh*   ST3200827ACE = 0FFFFFFFh*   ST3160212ACE = 0FFFFFFFh*   ST3120213ACE = DF94BB0h*   ST3802110ACE = 950F8B0h*   *Note: The maximum value allowed in this field is: 0FFFFFFFh   (268,435,455 sectors, 137 Gbytes). Drives with capacities over 137   Gbytes will have 0FFFFFFFh in this field and the actual number of   user-addressable LBAs specified in words 100-103. This is required   for drives that support the 48-bit addressing feature.   62   63   Retired   0000   H H Multiword DMA active and modes supported   (see note following this table)   xx07   64   65   66   Advanced PIO modes supported (modes 3 and 4 supported)   Minimum multiword DMA transfer cycle time per word (120 nsec)   0003   0078   0078   H H H Recommended multiword DMA transfer cycle time per word (120   nsec)   67   Minimum PIO cycle time without IORDY flow control (240 nsec)   Minimum PIO cycle time with IORDY flow control (120 nsec)   ATA-reserved   00F0   H H H H 68   0078   0000   0000   69–74   75   Queue depth   76–79   80   SATA-reserved   xxxx   H Major version number   007E   H H 81   Minor version number   0000   82   Command sets supported   346B   H 83   Command sets supported   7D01   H 84   Command sets support extension   Command sets enabled   4003   H 85   34xx   H H 86   Command sets enabled   3xxx   87   Command sets enable extension   4003   H 88   Ultra DMA support and current mode   (see note following this table)   xx3F   H 89   Security erase time   0000   0000   H H 90   Enhanced security erase time   Master password revision code   Hardware reset value (see description following this table)   ATA-reserved   92   FFFE   H 93   xxxx   H 95–99   0000   H 34   DB35 Series 7200.2 Product Manual, Rev. C   Word   Description   Value   ST3500841ACE = 976,773,168   ST3400833ACE = 781,422,768   ST3300822ACE = 586,072,368   ST3250824ACE = 488,397,168   ST3200827ACE = 390,721,968   ST3160212ACE = 312,581,808   ST3120213ACE = 234,441,648   ST3802110ACE = 156,301,488   100–103   Total number of user-addressable LBA sectors available   These words are required for drives that support the 48-bit addressing   feature. Maximum value: 0000FFFFFFFFFFFFh.   104–127   128   ATA-reserved   Security status   Seagate-reserved   ATA-reserved   Integrity word   0000   0001   H H 129–159   160–254   255   xxxx   H 0000   xxA5   H H Note. Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not supported   Note. See the bit descriptions below for words 63, 88, and 93 of the Identify Drive data:   Description (if bit is set to 1)   Bit   0 Word 63   Multiword DMA mode 0 is supported.   Multiword DMA mode 1 is supported.   Multiword DMA mode 2 is supported.   Multiword DMA mode 0 is currently active.   Multiword DMA mode 1 is currently active.   Multiword DMA mode 2 is currently active.   Word 88   1 2 8 9 10   Bit   0 Ultra DMA mode 0 is supported.   Ultra DMA mode 1 is supported.   Ultra DMA mode 2 is supported.   Ultra DMA mode 3 is supported.   Ultra DMA mode 4 is supported.   Ultra DMA mode 0 is currently active.   Ultra DMA mode 1 is currently active.   Ultra DMA mode 2 is currently active.   Ultra DMA mode 3 is currently active.   Ultra DMA mode 4 is currently active.   Ultra DMA mode 5 is currently active.   Word 93   1 2 3 4 8 9 10   11   12   13   Bit   13   1 = 80-conductor cable detected, CBLID above VIH   0 = 40-conductor cable detected, CBLID below VIL   DB35 Series 7200.2 Product Manual, Rev. C   35   4.1.3   Set Features command   This command controls the implementation of various features that the drive supports. When the drive receives   this command, it sets BSY, checks the contents of the Features register, clears BSY and generates an inter-   rupt. If the value in the register does not represent a feature that the drive supports, the command is aborted.   Power-on default has the read look-ahead and write caching features enabled. The acceptable values for the   Features register are defined as follows:   02   03   Enable write cache (default).   H H Set transfer mode (based on value in Sector Count register).   Sector Count register values:   00   01   08   09   Set PIO mode to default (PIO mode 2).   Set PIO mode to default and disable IORDY (PIO mode 2).   PIO mode 0   H H H H PIO mode 1   0A   PIO mode 2   H 0B   PIO mode 3   H 0C   PIO mode 4 (default)   Multiword DMA mode 0   Multiword DMA mode 1   Multiword DMA mode 2   Ultra DMA mode 0   H 20   21   22   40   41   42   43   44   45   H H H H H H H H H Ultra DMA mode 1   Ultra DMA mode 2   Ultra DMA mode 3   Ultra DMA mode 4   Ultra DMA mode 5   55   82   Disable read look-ahead (read cache) feature.   Disable write cache.   H H AA   Enable read look-ahead (read cache) feature (default).   Report full capacity available   H F1   H Note. At power-on, or after a hardware or software reset, the default values of the features are as indi-   cated above.   36   DB35 Series 7200.2 Product Manual, Rev. C   4.1.4   S.M.A.R.T. commands   S.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.T. is enabled, the drive moni-   tors predetermined drive attributes that are susceptible to degradation over time. If self-monitoring determines   that a failure is likely, S.M.A.R.T. makes a status report available to the host. Not all failures are predictable.   S.M.A.R.T. predictability is limited to the attributes the drive can monitor. For more information on S.M.A.R.T.   commands and implementation, see the Draft ATA-7 Standard.   SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4 ) that elimi-   H nates unnecessary drive returns. The diagnostic software ships with all new drives and is also available at:   This drive is shipped with S.M.A.R.T. features disabled. You must have a recent BIOS or software package that   supports S.M.A.R.T. to enable this feature. The table below shows the S.M.A.R.T. command codes that the   drive uses.   Codeinfeatures   register   S.M.A.R.T. command   D0   D1   D2   D3   D4   D5   D6   D7   D8   D9   S.M.A.R.T. Read Data   H H H H H H H H H H Vendor-specific   S.M.A.R.T. Enable/Disable Attribute Autosave   S.M.A.R.T. Save Attribute Values   S.M.A.R.T. Execute Off-line Immediate (runs DST)   S.M.A.R.T. Read Log Sector   S.M.A.R.T. Write Log Sector   Vendor-specific   S.M.A.R.T. Enable Operations   S.M.A.R.T. Disable Operations   S.M.A.R.T. Return Status   DA   H Note. If an appropriate code is not written to the Features Register, the command is aborted and 0x04   (abort) is written to the Error register.   DB35 Series 7200.2 Product Manual, Rev. C   37   38   DB35 Series 7200.2 Product Manual, Rev. C   5.0   Seagate Technology support services   Online services   Internet   www.seagate.com for information about Seagate products and services. Worldwide support is available 24   hours daily by e-mail for your questions.   mySeagate   my.seagate.com is the industry’s first Web portal designed specifically for OEMs and distributors. It provides   self-service access to critical applications, personalized content and the tools that allow our partners to man-   age their Seagate account functions. Submit pricing requests, orders and returns through a single, password-   protected Web interface—anytime, anywhere in the world.   spp.seagate.com   spp.seagate.com supports Seagate resellers with product information, program benefits and sales tools. You   may register for customized communications that are not available on the web. These communications contain   product launch, EOL, pricing, promotions and other channel-related information. To learn more about the ben-   efits or to register, go to spp.seagate.com, any time, from anywhere in the world.   Seagate Service Centers   Presales Support   Our Presales Support staff can help you determine which Seagate products are best suited for your specific   application or computer system, as well as product availability and compatibility.   Technical Support   Seagate technical support is available to assist you online at support.seagate.com or through one of our call   centers. Have your system configuration information and your “ST” model number available.   SeaTDD™ (+1-405-324-3655) is a telecommunications device for the deaf (TDD). You can send questions or   comments 24 hours daily and exchange messages with a technical support specialist during normal business   hours for the call center in your region.   Customer Service Operations   Warranty Service   Seagate offers worldwide customer support for Seagate drives. Seagate distributors, OEMs and other direct   customers should contact their Seagate Customer Service Operations (CSO) representative for warranty-   related issues. Resellers or end users of drive products should contact their place of purchase or one of the   Seagate CSO warranty centers for assistance. Have your drive’s “ST” model number and serial number avail-   able.   DB35 Series 7200.2 Product Manual, Rev. C   39   Data Recovery Services   Seagate offers data recovery services for all formats and all brands of storage media. Our Data Recovery Ser-   vices labs are currently located in North America. To speak with a case management representative, call   1-800-475-0143. Additional information, including an online request form and data loss prevention resources,   Authorized Service Centers   In some locations outside the US, you can contact an Authorized Service Center for service.   USA/Canada/Latin America support services   Seagate Service Centers   Presales Support   Call center   Americas   Toll-free   Direct dial   FAX   +1-405-324-4704   1-877-271-32851   +1-405-324-47301   Technical Support   Call center   Americas   Toll-free   Direct dial   FAX   +1-405-324-3339   1-800-SEAGATE2   +1-405-324-47002   Customer Service Operations   Warranty Service   Call center   USA, Canada, Mexico and   Latin America   Toll-free   Direct dial   — FAX / E-mail   +1-956-664-4725   1-800-468-34723   Brazil   Jabil Industrial Do Brasil   — +55-11-4191-4761   +55-11-4191-5084   LTDA4   Data Recovery Services   Call center   Toll-free   Direct dial   FAX   USA, Canada,   and Mexico   1-800-475-01435   +1-905-474-2162   1-800-475-0158   +1-905-474-2459   1 Hours of operation are 8:00 A.M. to 7:00 P.M., Monday through Friday (Central time).   Hours of operation are 8:00 A.M. to 8:00 P.M., Monday through Friday (Central time).   Hours of operation are 8:00 A.M. to 5:00 P.M., Monday through Friday (Central time).   Authorized Service Center   2 3 4 5 Hours of operation are 8:00 A.M. to 8:00 P.M., Monday through Friday, and 9:00 A.M. to 5:00 P.M., Saturday (Eastern time).   40   DB35 Series 7200.2 Product Manual, Rev. C   European support services   For presales and technical support in Europe, dial the Seagate Service Center toll-free number for your spe-   cific location. If your location is not listed here, dial our presales and technical support call center at +1-405-   324-4714 from 8:00 A.M. to 11:45 A.M. and 1:00 P.M. to 5:00 P.M. (Central Europe time) Monday through Friday.   The presales and technical support call center is located in Oklahoma City, USA.   For European warranty service, dial the toll-free number for your specific location. If your location is not listed   here, dial our European CSO warranty center at +31-20-316-7222 from 8:30 A.M. to 5:00 P.M. (Central Europe   time) Monday through Friday. The CSO warranty center is located in Amsterdam, The Netherlands.   Seagate Service Centers   Toll-free support numbers   Call center   Austria   Belgium   Denmark   France   Germany   Ireland   Italy   Presales and Technical Support   — Warranty Service   00 800-47324289   00 800-47324289   00 800-47324289   00 800-47324289   00 800-47324289   00 800-47324289   00 800-47324289   00 800-47324289   00 800-47324289   00 800-311 12 38   00 800-47324289   00 800-47324289   00 800-47324289   00 800-31 92 91 40   00 800-47324289   00 800-47324283 (00 800-4SEAGATE)   00 800-47324283   00 800-47324283   00 800-47324283   00 800-47324283   00 800-47324283   00 800-47324283   00 800-47324283   00 800-311 12 38   00 800-47324283   00 800-47324283   00 800-47324283   00 800-31 92 91 40   00 800-47324283   Netherlands   Norway   Poland   Spain   Sweden   Switzerland   Turkey   United Kingdom   FAX services—All Europe (toll call)   Technical Support   Warranty Service   +1-405-324-3339   +31-20-653-3513   Africa/Middle East support services   For presales and technical support in Africa and the Middle East, dial our presales and technical support call   center at +1-405-324-4714 from 8:00 A.M. to 11:45 A.M. and 1:00 P.M. to 5:00 P.M. (Central Europe time) Mon-   day through Friday. The presales and technical support call center is located in Oklahoma City, USA.   For warranty service in Africa and the Middle East, dial our European CSO warranty center at +31-20-316-   7222 from 8:30 A.M. to 5:00 P.M. (Central Europe time) Monday through Friday, or send a FAX to +31-20-653-   3513. The CSO warranty center is located in Amsterdam, The Netherlands.   DB35 Series 7200.2 Product Manual, Rev. C   41   Asia/Pacific support services   For Asia/Pacific presales and technical support, dial the toll-free number for your specific location. The Asia/   Pacific toll-free numbers are available from 6:00 A.M. to 10:45 A.M. and 12:00 P.M. to 6:00 P.M. (Australian East-   ern time) Monday through Friday, except as noted. If your location is not listed here, direct dial one of our tech-   nical support locations.   Warranty service is available from 9:00 A.M. to 5:00 P.M., Monday through Friday. Warranty service for Australia   is available from 10:00 A.M. to 7:00 P.M., April through October, and from 11:00 A.M. to 8:00 P.M. November   through March (Australian Eastern time) Monday through Friday.   Seagate Service Centers   Call center   Australia   China (Mandarin)   Hong Kong   Toll-free   1800-14-7201   800-810-9668   800-90-0474   Direct dial   — +86-10-6225-5336   FAX   — — — — — — — 1, 4   — — — — — — — — — — — 1, 4   Hong Kong (Cantonese)   001-800-0830-1730   1-800-180-1104   001-803-1-003-2165   0034 800 400 554   007 98 8521 7635   1-800-80-2335   0800-443988   800-1101-150   00-800-0830-1730   001-800-11-0032165   2, 4   India   Indonesia   3, 4   Japan   Korea   3, 4   — — — Malaysia   New Zealand   Singapore   Taiwan (Mandarin)   Thailand   +65-6488-7525   — — 1, 4   Customer Service Operations   Warranty Service   Call center   Asia/Pacific   Australia   Toll-free   — 1800-12-9277   — Direct dial   +65-6485-3595   — FAX   +65-6485-4860   — 4 India   +91-44-42015000   +91-44-42015184   1 Hours of operation are 8:30 A.M. to 5:30 P.M., Monday through Friday (Australian Western time).   Hours of operation are 9:00 A.M. to 6:00 P.M., Monday through Saturday.   Hours of operation are 9:30 A.M. to 6:30 P.M., Monday through Friday.   Authorized Service Center   2 3 4 42   DB35 Series 7200.2 Product Manual, Rev. C   Publication feedback survey   We are interested in your comments and suggestions regarding this publication. Please take a few minutes to   participate in our survey at the following URL:   Thank you for your time and comments.   DB35 Series 7200.2 Product Manual, Rev. C   43   44   DB35 Series 7200.2 Product Manual, Rev. C   D Index   density 10   DiscWizard 25   dissipation 13   Numerics   A acoustics 17   altitude 16   autodetection 1   DST 37   B BIOS 25   BPI 10   E buffer 11   burst 1   C cable 26   enclosures 20   errors 18   European Union Restriction of Hazardous Substanc-   es 20   certification 19   commands 30   compliance 19   connectors 26   CSEL 25   F frequency 18   C-Tick 19   cycles 18   Cylinders 10   DB35 Series 7200.2 Product Manual, Rev. C   45   register 36   reliability 18   resistance 14   RF 18   RoHS 20   subassembly 20   S screws 26   T temperature 16   TGMR 1   timers 15   U sectors 10   V vibration 17   voltage 14   Seek 31   Seeking 13   shock 16   signals 29   slave 25   W weight 12   width 12   sound 17   specifications 3   Spinup 13   DB35 Series 7200.2 Product Manual, Rev. C   47   48   DB35 Series 7200.2 Product Manual, Rev. C   Seagate Technology LLC   920 Disc Drive, Scotts Valley, California 95066-4544, USA   Publication Number: 100389999, Rev. C, Printed in U.S.A.   |