Intel 325152002US User Manual

Intel® Solid-State Drive 320 Series  
Product Specification  
Form Factors: 1.8-inch and 2.5-inch  
Capacity:  
Power  
— Active (MobileMark* 2007 Workload):  
150 mW (TYP)  
— Idle : 100 mW (TYP)  
— 80/160/300 GB (1.8-inch)  
— 40/80/120/160/300/600 GB (2.5-inch)  
Components:  
3
Temperature  
o
o
®
— Operating: 0 C to 70 C  
— Non-Operating: -55 C to 95 C  
Reliability  
— Intel 25nm NAND Flash Memory  
o
o
— Multi-Level Cell (MLC)  
1
Bandwidth Performance  
— Uncorrectable Bit Error Rate (UBER):  
(Iometer* Queue Depth 32)  
16  
1 sector per 10 bits read  
— Sustained Sequential Read: Up to 270 MB/s  
— Sustained Sequential Write: Up to 220 MB/s  
— Mean Time Between Failures (MTBF):  
1,200,000 hours  
Shock (operating and non-operating):  
1,500 G/0.5 msec  
Vibration  
— Operating: 2.17 G  
— Non-operating: 3.13 G  
Weight  
1
Read and Write IOPS  
(Iometer Queue Depth 32)  
— Random 4 KB Reads: Up to 39,500 IOPS  
2
— Random 4 KB Writes: Up to 23,000 IOPS  
Latency (average sequential)  
— Read: 75 µs (TYP)  
(5-700 Hz)  
RMS  
(5-800 Hz)  
RMS  
— Write: 90 µs (TYP)  
— 1.8-inch form factor: Up to 49 grams  
— 2.5-inch 7mm form factor: Up to 82 grams  
— 2.5-inch 9.5mm form factor: Up to 88 grams  
AES 128-bit Encryption  
Compatibility  
®
®
— Intel SSD Toolbox with Intel SSD Optimizer  
Certifications and Declarations:  
®
— Intel Data Migration Software  
— UL*  
— CE*  
— C-Tick*  
— BSMI*  
— KCC*  
— Microsoft* WHQL  
— VCCI*  
®
— Intel Rapid Storage Technology  
®
— Intel 6 Series Express Chipsets  
(with SATA 6Gb/s)  
— SATA Revision 2.6  
— ATA8-ACS  
— SSD-enhanced SMART ATA feature set  
— Native Command Queuing (NCQ)  
command set  
— SATA-IO*  
Product Ecological Compliance  
— RoHS*  
— Data Set Management Command  
Trim attribute  
Power Management  
— 3.3 V (1.8-inch form factor) or  
5 V (2.5-inch form factor) SATA Supply Rail  
— SATA Interface Power Management  
— OS-aware hot plug/removal  
— Enhanced power-loss data protection  
1. Performance values vary by capacity.  
2. 4 KB = 4,096 bytes.  
3. Idle power measured with Device Initiated Power Management (DIPM) enabled.  
Order Number: 325152-002US  
September 2011  
®
Intel Solid-State Drive 320 Series  
Contents  
1.0 Overview...................................................................................................................5  
2.0 Product Specifications ...............................................................................................6  
3.0 Mechanical Information........................................................................................... 10  
4.0 Pin and Signal Descriptions ..................................................................................... 13  
5.0 Supported Command Sets........................................................................................ 16  
6.0 Certifications and Declarations................................................................................ 23  
7.0 References .............................................................................................................. 23  
8.0 Terms and Acronyms............................................................................................... 24  
9.0 Revision History ...................................................................................................... 25  
IDENTIFY DEVICE Command Data ........................................................................... 26  
®
Intel Solid-State Drive 320 Series  
September 2011  
Order Number: 325152-002US  
Product Specification  
3
®
Intel Solid-State Drive 320 Series  
®
Intel Solid-State Drive 320 Series  
Product Specification  
4
September 2011  
Order Number: 325152-002US  
®
Intel Solid-State Drive 320 Series  
1.0  
Overview  
®
This document describes the specifications and capabilities of the Intel Solid-State  
®
Drive 320 Series (Intel SSD 320 Series).  
The Intel SSD 320 Series delivers leading performance for Serial Advanced Technology  
Attachment (SATA)-based computers in capacities up to 600 GB.  
By combining Intel's leading 25nm NAND Flash Memory technology with SATA 3Gb/s  
interface support, the Intel SSD 320 Series delivers sequential read speeds of up to  
270 MB/s and sequential write speeds of up to 220 MB/s.  
The industry-standard 1.8-inch and 2.5-inch form factors enable interchangeability  
with existing hard disk drives (HDDs) and native SATA HDD drop-in replacement with  
the enhanced performance, reliability, ruggedness, and power savings offered by an  
SSD.  
As compared to standard SATA HDDs, the Intel SSD 320 Series offers these key  
features:  
• High I/O and throughput performance  
• Low power  
• Increased system responsiveness  
• High reliability  
• Enhanced ruggedness  
®
Intel Solid-State Drive 320 Series  
September 2011  
Order Number: 325152-002US  
Product Specification  
5
 
®
Intel Solid-State Drive 320 Series  
2.0  
Product Specifications  
2.1  
Capacity  
Table 1.  
User Addressable Sectors  
Unformatted Capacity  
Intel SSD 320 Series  
(Total User Addressable Sectors in LBA Mode)  
40 GB  
80 GB  
78,165,360  
156,301,488  
234,441,648  
312,581,808  
586,072,368  
1,172,123,568  
120 GB  
160 GB  
300 GB  
600 GB  
Notes: 1 GB = 1,000,000,000 bytes; 1 sector = 512 bytes.  
LBA count shown represents total user storage capacity and will remain the same throughout the life of the drive.  
The total usable capacity of the SSD may be less than the total physical capacity because a small portion of the capacity is  
used for NAND flash management and maintenance purposes.  
2.2  
Performance  
Table 2.  
Random Read and Write Input/Output Operations Per Second (IOPS)  
Intel SSD 320 Series  
1
Specification  
Unit  
40 GB  
80 GB  
120 GB  
160 GB  
300 GB  
600 GB  
Random 4 KB Read (up to)  
Random 4 KB Write (up to)  
IOPS  
IOPS  
30,000  
3,700  
38,000  
10,000  
38,000  
14,000  
39,000  
21,000  
39,500  
23,000  
39,500  
23,000  
Notes: 1. Performance measured using Iometer* with Queue Depth equal to 32. Measurements are performed on 8 GB of Logical  
Block Address (LBA) range. Write Cache enabled. 4 KB = 4,096 bytes.  
Table 3.  
Maximum Sustained Sequential Read and Write Bandwidth  
Intel SSD 320 Series  
1
Specification  
Unit  
40 GB  
80 GB  
120 GB  
160 GB  
300 GB  
600 GB  
Sequential Read (up to)  
Sequential Write (up to)  
MB/s  
MB/s  
200  
45  
270  
90  
270  
130  
270  
165  
270  
205  
270  
220  
Note: 1. Performance measured using Iometer with Queue Depth equal to 32.  
Table 4.  
Latency  
Intel SSD 320 Series  
Specification  
40 GB  
80 GB  
120 GB  
160 GB  
300 GB  
600 GB  
1
Latency  
Read  
Write  
Power On To Ready  
75 µs (TYP)  
90 µs (TYP)  
2.0 s (TYP)  
2
Notes: 1. Based on sequential 4 KB (4,096 bytes) at Queue Depth 1 Iometer workload. Write Cache Enabled.  
2. Power On To Ready time assumes proper shutdown.  
®
Intel Solid-State Drive 320 Series  
Product Specification  
September 2011  
Order Number: 325152-002US  
6
     
®
Intel Solid-State Drive 320 Series  
2.3  
Electrical Characteristics  
Table 5.  
Operating Voltage and Power Consumption  
Electrical Characteristics  
Value  
Operating Voltage for 5 V (+/- 5%)  
Min  
Max  
4.75 V  
5.25 V  
Power Consumption (Typical)  
1
Active  
Idle  
150 mW  
100 mW  
2
Notes:  
1.  
2.  
Active power measured during execution of MobileMark* 2007 with Device Initiated Power Management (DIPM) enabled.  
Idle power defined as SSD at idle with DIPM enabled.  
2.4  
Environmental Conditions  
Table 6.  
Temperature, Shock, Vibration  
Temperature  
Range  
Case Temperature  
Operating  
o
0 – 70 C  
o
Non-operating  
-55 – 95 C  
1
Temperature Gradient  
Operating  
o
30 (Typical) C/hr  
o
Non-operating  
30 (Typical) C/hr  
Humidity  
Operating  
Non-operating  
5 – 95 %  
5 – 95 %  
Shock and Vibration  
Range  
2
Shock  
Operating  
Non-operating  
1,500 G (Max) at 0.5 msec  
1,500 G (Max) at 0.5 msec  
3
Vibration  
Operating  
Non-operating  
2.17 G  
3.13 G  
(5-700 Hz) Max  
(5-800 Hz) Max  
RMS  
RMS  
Notes:  
1.  
2.  
Temperature gradient measured without condensation.  
Shock specifications assume the SSD is mounted securely with the input vibration applied to the drive-mounting screws.  
Stimulus may be applied in the X, Y or Z axis. Shock specification is measured using Root Mean Squared (RMS) value.  
3.  
Vibration specifications assume the SSD is mounted securely with the input vibration applied to the drive-mounting  
screws. Stimulus may be applied in the X, Y or Z axis. Vibration specification measured using Root Mean Squared (RMS)  
value.  
®
Intel Solid-State Drive 320 Series  
September 2011  
Order Number: 325152-002US  
Product Specification  
7
   
®
Intel Solid-State Drive 320 Series  
2.5  
Product Regulatory Compliance  
The Intel SSD 320 Series meets or exceeds the regulatory or certification requirements  
in Table 7.  
Table 7.  
Product Regulatory Compliance Specifications  
Region for which  
conformity declared  
Title  
Description  
European Union Low Voltage  
Directive (LVD) 2006/95/EC  
EN 60950-1 2nd edition for Information Technology Equipment -  
Safety - Part 1: General Requirements  
European Union  
UL/CSA 60950-1, Second Edition  
CAN/CSA-C22.2 No. 60950-1-07  
Second Edition  
Information Technology Equipment - Safety - Part 1:  
General Requirements  
USA/Canada  
CFR Title 47 Part 15  
ICES-003 Issue 4  
Radio Frequency Devices - Subpart B (Unintentional Radiators)  
Interference Causing Equipment Standard  
USA  
Canada  
Information technology equipment -  
Radio disturbance characteristics -  
Limits and methods of measurement  
EN 55022:2006  
CNS 14348:2006  
VCCI V3/2010.04  
KN22 (2008-5)  
CISPR 22:2006  
EN 55024:1998  
KN24 (2008-5)  
European Union  
Taiwan  
Information technology equipment -  
Radio disturbance characteristics -  
Limits and methods of measurement  
Information technology equipment -  
Radio disturbance characteristics -  
Limits and methods of measurement  
Japan  
Information technology equipment -  
Radio disturbance characteristics -  
Limits and methods of measurement  
Korea  
Information technology equipment -  
Radio disturbance characteristics -  
Limits and methods of measurement  
International  
European Union  
Korea  
Information technology equipment -  
Immunity characteristics -  
Limits and methods of measurement (CISPR 24:1997, modified)  
Information technology equipment -  
Immunity characteristics -  
Limits and methods of measurement (CISPR 24:1997, modified)  
®
Intel Solid-State Drive 320 Series  
Product Specification  
8
September 2011  
Order Number: 325152-002US  
   
®
Intel Solid-State Drive 320 Series  
2.6  
Reliability  
The Intel SSD 320 Series meets or exceeds SSD endurance and data retention  
requirements as specified in the JESD218 specification.  
Reliability specifications are listed in Table 8.  
Table 8.  
Reliability Specifications  
Parameter  
Value  
16  
Uncorrectable Bit Error Rate (UBER)  
1 sector in 10 bits read, max  
Uncorrectable bit error rate will not exceed one sector in the  
specified number of bits read. In the unlikely event of a  
nonrecoverable read error, the SSD will report it as a read failure to  
the host; the sector in error is considered corrupt and is not  
returned to the host.  
Mean Time Between Failure (MTBF)  
1,200,000 hours  
50,000 cycles  
Mean Time Between Failure is estimated based on Telcordia*  
methodology and demonstrated through Reliability Demonstration  
Test (RDT).  
Power On/Off Cycles  
Power On/Off Cycles is defined as power being removed from the  
SSD and then restored. Most host systems remove power from the  
SSD when entering suspend and hibernate as well as on a system  
shutdown.  
Minimum Useful Life/Endurance Rating  
5 years  
The SSD will have a minimum of five years of useful life under  
typical client workloads with up to 20 GB of host writes per day.  
Insertion Cycles  
250 insertion/removal cycles  
The SSD supports up to 250 insertion/removal cycles on SATA/  
power cable.  
2.7  
Hot Plug Support  
Hot Plug insertion and removal is supported in the presence of a proper connector and  
appropriate operating system (OS), as described in the SATA 2.6 specification.  
This product supports asynchronous signal recovery and issues an unsolicited COMINIT  
when first mated with a powered connector to guarantee reliable detection by a host  
system without hardware device detection.  
®
Intel Solid-State Drive 320 Series  
September 2011  
Order Number: 325152-002US  
Product Specification  
9
     
®
Intel Solid-State Drive 320 Series  
3.0  
Mechanical Information  
3.1  
1.8-inch Form Factor  
Figure 1 shows the physical package information for the 1.8-inch Intel SSD 320 Series.  
All dimensions are in millimeters.  
Figure 1.  
Dimensions for 1.8-inch Form Factor  
2,500  
1,350  
1,650  
DETAIL A  
78.50 0.60  
3.30 0.35  
A
SCALE 5 : 1  
5.00 0.35  
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Intel Solid-State Drive 320 Series  
Product Specification  
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September 2011  
Order Number: 325152-002US  
     
®
Intel Solid-State Drive 320 Series  
3.2  
2.5-inch Form Factors  
Figure 2 shows the physical package information for the 7mm height 2.5-inch  
Intel SSD 320 Series. All dimensions are in millimeters.  
Figure 2.  
Dimensions for 7mm 2.5-inch Form Factor  
®
Intel Solid-State Drive 320 Series  
September 2011  
Order Number: 325152-002US  
Product Specification  
11  
   
®
Intel Solid-State Drive 320 Series  
Figure 3 shows the physical package information for the 9.5mm height 2.5-inch  
Intel SSD 320 Series. All dimensions are in millimeters.  
Figure 3.  
Dimensions for 9.5mm 2.5-inch Form Factor  
®
Intel Solid-State Drive 320 Series  
Product Specification  
12  
September 2011  
Order Number: 325152-002US  
 
®
Intel Solid-State Drive 320 Series  
4.0  
Pin and Signal Descriptions  
4.1  
Pin Locations  
4.1.1  
1.8-inch Form Factor Pin Locations  
Figure 4.  
Layout of Signal and Power Segment Pins  
Signal Segment S1  
Power Segment P1  
4.1.2  
2.5-inch Form Factor Pin Locations  
Figure 5.  
Layout of Signal and Power Segment Pins  
Signal Segment S1  
Power Segment P1  
Note: 2.5-inch connector supports in-built latching capability.  
®
Intel Solid-State Drive 320 Series  
September 2011  
Order Number: 325152-002US  
Product Specification  
13  
       
®
Intel Solid-State Drive 320 Series  
4.2  
Signal Descriptions  
4.2.1  
Table 9.  
Connector Pin Signal Definitions  
Serial ATA Connector Pin Signal Definitions —  
1.8-inch and 2.5-inch Form Factors  
Pin  
Function  
Definition  
S1  
S2  
S3  
S4  
S5  
S6  
S7  
Ground  
A+  
1st mate  
Differential signal pair A  
1st mate  
A-  
Ground  
B-  
Differential signal pair B  
1st mate  
B+  
Ground  
Note: Key and spacing separate signal and power segments.  
4.2.2  
Power Pin Signal Definitions  
Table 10.  
Serial ATA Power Pin Definitions — 1.8-inch Form Factor  
1
Pin  
Function  
Definition  
Mating Order  
2
P1  
V
V
3.3 V Power  
2nd Mate  
2nd Mate  
1st Mate  
1st Mate  
1st Mate  
2nd Mate  
2nd Mate  
NC  
33  
33  
2
P2  
3.3 V Power, pre-charge  
3
P3  
Ground  
Ground  
3
P4  
4
P5  
V
V
5 V Power. Not connected  
5 V Power. Not connected  
Device Activity Signal  
NC  
5
5
4
P6  
5
P7  
DAS  
Key  
Key  
6
P8  
Optional  
Optional  
Manufacturing Test Pin  
Manufacturing Test Pin  
2nd Mate  
2nd Mate  
6
P9  
Notes:  
1.  
2.  
3.  
All mate sequences assume zero angular offset between connectors.  
P1 and P2 are internally connected to one another within the device.  
Ground connectors P3 and P4 may contact before the other 1st mate pins in both the power and signal connectors to  
discharge ESD in a suitably configure backplane connector.  
4.  
5.  
6.  
P5 and P6 are not connected internally to the device. The host may put 5V on these pins.  
The host may ground P7 if it is not used for Device Activity Signal (DAS).  
P8 and P9 should not be connected by the host.  
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®
Intel Solid-State Drive 320 Series  
Table 11.  
Serial ATA Power Pin Definitions — 2.5-inch Form Factor  
1
Pin  
Function  
Not connected  
Definition  
Mating Order  
2
P1  
(3.3 V Power)  
(3.3 V Power)  
2
P2  
Not connected  
Not connected  
Ground  
2
P3  
(3.3 V Power; pre-charge)  
2nd Mate  
1st Mate  
1st Mate  
1st Mate  
1st Mate  
2nd Mate  
2nd Mate  
1st Mate  
2nd Mate  
1st Mate  
1st Mate  
2nd Mate  
2nd Mate  
3,4  
P4  
3
P5  
Ground  
3
P6  
Ground  
3,5  
P7  
V
V
V
5 V Power  
5 V Power  
5 V Power  
5
5
5
3,5  
P8  
3,5  
P9  
3
P10  
Ground  
DAS  
6
P11  
Device Activity Signal  
3, 4  
P12  
Ground  
7
7
7
P13  
V
V
V
12 V Power; not used  
12 V Power; not used  
12 V Power; not used  
12  
12  
12  
P14  
P15  
Notes:  
1.  
2.  
All pins are in a single row, with a 1.27 mm (0.050-inch) pitch.  
Pins P1, P2 and P3 are connected together, although they are not connected internally to the device. The host may put  
3.3 V on these pins.  
The mating sequence is:  
3.  
the ground pins P4-P6, P10, P12 and the 5V power pin P7.  
the signal pins and the rest of the 5V power pins P8-P9.  
4.  
Ground connectors P4 and P12 may contact before the other 1st mate pins in both the power and signal connectors to  
discharge ESD in a suitably configured backplane connector.  
5.  
6.  
7.  
Power pins P7, P8, and P9 are internally connected to one another within the device.  
The host may ground P11 if it is not used for Device Activity Signal (DAS).  
Pins P13, P14 and P15 are connected together, although they are not connected internally to the device. The host may put  
12 V on these pins.  
®
Intel Solid-State Drive 320 Series  
September 2011  
Order Number: 325152-002US  
Product Specification  
15  
®
Intel Solid-State Drive 320 Series  
5.0  
Supported Command Sets  
The Intel SSD 320 Series supports all the mandatory ATA (Advanced Technology  
Attachment) commands defined in the ATA8-ACS specification described in this section.  
5.1  
ATA General Feature Command Set  
The Intel SSD 320 Series supports the ATA General Feature command set (non-  
PACKET), which consists of:  
• EXECUTE DEVICE DIAGNOSTIC  
• FLUSH CACHE  
• IDENTIFY DEVICE  
Note:  
returned after issuing an IDENTIFY DEVICE command.  
• READ DMA  
• READ SECTOR(S)  
• READ VERIFY SECTOR(S)  
• SEEK  
• SET FEATURES  
• WRITE DMA  
• WRITE SECTOR(S)  
• READ MULTIPLE  
• SET MULTIPLE MODE  
• WRITE MULTIPLE  
The Intel SSD 320 Series also supports the following optional commands:  
• READ BUFFFER  
• WRITE BUFFER  
• NOP  
• DOWNLOAD MICROCODE  
5.2  
Power Management Command Set  
The Intel SSD 320 Series supports the Power Management command set, which  
consists of:  
• CHECK POWER MODE  
• IDLE  
• IDLE IMMEDIATE  
• SLEEP  
• STANDBY  
• STANDBY IMMEDIATE  
®
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Product Specification  
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September 2011  
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®
Intel Solid-State Drive 320 Series  
5.3  
Security Mode Feature Set  
The Intel SSD 320 Series supports the Security Mode command set, which consists of:  
• SECURITY SET PASSWORD  
• SECURITY UNLOCK  
• SECURITY ERASE PREPARE  
• SECURITY ERASE UNIT  
• SECURITY FREEZE LOCK  
• SECURITY DISABLE PASSWORD  
5.4  
SMART Command Set  
The Intel SSD 320 Series supports the SMART command set, which consists of:  
• SMART READ DATA  
• SMART READ ATTRIBUTE THRESHOLDS  
• SMART ENABLE/DISABLE ATTRIBUTE AUTOSAVE  
• SMART SAVE ATTRIBUTE VALUES  
• SMART EXECUTE OFF-LINE IMMEDIATE  
• SMART READ LOG SECTOR  
• SMART WRITE LOG SECTOR  
• SMART ENABLE OPERATIONS  
• SMART DISABLE OPERATIONS  
• SMART RETURN STATUS  
• SMART ENABLE/DISABLE AUTOMATIC OFFLINE  
®
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Order Number: 325152-002US  
Product Specification  
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®
Intel Solid-State Drive 320 Series  
5.4.1  
SMART Attributes  
Table 12 lists the SMART attributes supported by the Intel SSD 320 Series and the  
corresponding status flags and threshold settings.  
Table 12.  
SMART Attributes  
Status Flags  
ID  
Attribute  
Threshold  
SP  
EC  
ER  
PE  
OC  
PW  
Spin Up Time  
03h  
04h  
1
0
0
0
0
0
0 (none)  
0 (none)  
Reports a fixed value of zero (0).  
Start/Stop Count  
Reports a fixed value of zero (0).  
Re-allocated Sector Count  
1
1
1
1
0
0
0
0
0
1
0
0
The raw value of this attribute shows the  
number of retired blocks since leaving the  
factory (grown defect count).  
05h  
0 (none)  
Power-On Hours Count  
Reports the cumulative number of power-on  
hours over the life of the device. However,  
the On/Off status of the Device Initiated  
Power Management (DIPM) feature will  
affect the number of hours reported. If DIPM  
is turned On, the recorded value for  
09h  
1
1
0
0
1
0
0 (none)  
power-on hours does not include the time  
that the device is in a "slumber" state. If  
DIPM is turned Off, the recorded value for  
power-on hours should match the clock  
time, as all three device states are counted:  
active, idle and slumber.  
Power Cycle Count  
The raw value of this attribute reports the  
cumulative number of power cycle events  
over the life of the device.  
0Ch  
AAh  
1
1
1
1
0
0
0
0
1
1
0
1
0 (none)  
10  
Available Reserved Space  
Program Fail Count  
The raw value of this attribute shows total  
count of program fails and the normalized  
value, beginning at 100, shows the percent  
remaining of allowable program fails.  
ABh  
ACh  
1
1
1
1
0
0
0
0
1
1
0
0
0 (none)  
0 (none)  
Erase Fail Count  
The raw value of this attribute shows total  
count of erase fails and the normalized  
value, beginning at 100, shows the percent  
remaining of allowable erase fails.  
SATA Downshift Count  
The count of the number of times SATA  
interface selected lower signaling rate due  
to error.  
1
B7h  
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
0
1
0
100  
90  
End-to-End Error Detection Count  
Reports number of errors encountered  
during logical block address (LBA) tag  
checks, within the SSD data path.  
B8h  
BBh  
Uncorrectable Error Count  
The raw value shows the count of errors  
that could not be recovered using Error  
Correction Code (ECC).  
0 (none)  
Power-Off Retract Count (Unsafe Shutdown  
Count)  
The raw value of this attribute reports the  
cumulative number of unsafe (unclean)  
shutdown events over the life of the device.  
An unsafe shutdown occurs whenever the  
device is powered off without STANDBY  
IMMEDIATE being the last command.  
C0h  
1
1
0
0
1
0
0 (none)  
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Intel Solid-State Drive 320 Series  
Table 12.  
SMART Attributes (Continued)  
Status Flags  
ID  
Attribute  
Threshold  
SP  
EC  
ER  
PE  
OC  
PW  
CRC Error Count  
The total number of encountered SATA  
interface cyclic redundancy check (CRC)  
errors.  
1
C7h  
1
1
0
0
1
0
0 (none)  
Host Writes  
The raw value of this attribute reports the  
total number of sectors written by the host  
system. The raw value is increased by 1 for  
every 65,536 sectors (32MB) written by  
the host.  
E1h  
E2h  
1
1
1
1
0
0
0
0
1
1
0
0
0 (none)  
0 (none)  
Timed Workload Media Wear  
Measures the wear seen by the SSD (since  
reset of the workload timer, attribute E4h),  
as a percentage of the maximum rated  
cycles.  
Timed Workload Host Read/Write Ratio  
Shows the percentage of I/O operations  
that are read operations (since reset of the  
workload timer, attribute E4h).  
E3h  
E4h  
1
1
1
1
0
0
0
0
1
1
0
0
0 (none)  
0 (none)  
Timed Workload Timer  
Measures the elapsed time (number of  
minutes since starting this workload timer).  
Available Reserved Space  
This attribute reports the number of reserve  
blocks remaining. The normalized value  
begins at 100 (64h), which corresponds to  
100 percent availability of the reserved  
space. The threshold value for this attribute  
is 10 percent availability.  
E8h  
1
1
0
0
1
1
10  
Media Wearout Indicator  
This attribute reports the number of cycles  
the NAND media has undergone. The  
normalized value declines linearly from 100  
to 1 as the average erase cycle count  
increases from 0 to the maximum rated  
cycles.  
E9h  
1
1
0
0
1
0
0 (none)  
Once the normalized value reaches 1, the  
number will not decrease, although it is likely  
that significant additional wear can be put  
on the device.  
Total LBAs Written  
Counts sectors written by the host.  
Total LBAs Read  
F1h  
F2h  
1
1
1
1
0
0
0
0
1
1
0
0
0 (none)  
0 (none)  
Counts sectors read by the host.  
Note: 1. B7h and C7h attributes are available with firmware version 4Px10362 and later.  
Table 13 defines the SMART Attribute status flags.  
1.  
Table 13.  
SMART Attribute Status Flags  
Status Flag  
Description  
Value = 0  
Value = 1  
SP  
EC  
ER  
PE  
Self-preserving attribute  
Event count attribute  
Error rate attribute  
Not a self-preserving attribute  
Not an event count attribute  
Not an error rate attribute  
Not a performance attribute  
Self-preserving attribute  
Event count attribute  
Error rate attribute  
Performance attribute  
Performance attribute  
Collected during both offline and  
online activity  
OC  
PW  
Online collection attribute  
Pre-fail warranty attribute  
Collected only during offline activity  
Advisory  
Pre-fail  
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Intel Solid-State Drive 320 Series  
5.4.2  
SMART Logs  
The Intel SSD 320 Series implements the following Log Addresses: 00h, 02h, 03h, 06h,  
and 07h.  
The Intel SSD 320 Series implements host vendor specific logs (addresses 80h-9Fh) as  
read and write scratchpads, where the default value is zero (0). Intel SSD 320 Series  
does not write any specific values to these logs unless directed by the host through the  
appropriate commands.  
The Intel SSD 320 Series also implements a device vendor specific log at address A9h  
as a read-only log area with a default value of zero (0).  
5.5  
Device Statistics  
In addition to the SMART attribute structure, statistics pertaining to the operation and  
health of the Intel SSD 320 Series can be reported to the host on request through the  
Device Statistics log as defined in the ATA specification.  
The Device Statistics log is a read-only GPL/SMART log located at read log address  
0x04 and is accessible using READ LOG EXT, READ LOG DMA EXT or SMART READ LOG  
commands.  
Table 14 lists the Device Statistics supported by the Intel SSD 320 Series.  
Table 14.  
Device Statistics Log  
Equivalent SMART attribute  
Page  
Offset  
Description  
if applicable  
0x00  
-
List of Supported Pages  
Power Cycle Count  
Power-On Hours  
-
0x08  
0x10  
0x18  
0Ch  
09h  
E1h  
Logical Sectors Written  
Num Write Commands - incremented by  
one for every host write command  
0x01 - General Statistics  
0x20  
0x28  
0x30  
0x08  
0x10  
-
F2h  
-
Logical Sectors Read  
Num Read Commands - incremented by  
one for every host write command  
Num Reported Uncorrectable Errors  
BBh  
-
0x04 - General Errors Statistics  
0x06 - Transport Statistics  
Num Resets Between Command  
Acceptance and Completion  
0x08  
0x10  
0x18  
Num Hardware Resets  
Num ASR Events  
CRC Error Count  
-
-
-
E9h  
Note: This device statistic  
counts up from 0 rather than  
down from 100, and may go  
beyond 100 for drives that  
exceed their expected lifetime.  
0x07 - Solid State Device Statistics  
0x08  
Percentage Used Endurance Indicator  
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5.6  
SMART Command Transport (SCT)  
With SMART Command Transport (SCT), a host can send commands and data to an  
SSD and receive status and data from an SSD using standard write/read commands to  
manipulate two SMART Logs:  
• Log Address E0h ("SCT Command/Status") — used to send commands and retrieve  
status  
• Log Address E1h ("SCT Data Transfer") — used to transport data  
The Intel SSD 320 Series supports the following standard SCT actions:  
• Write Same — Intel SSD 320 Series implements this action code as described in the  
ATA specification.  
• Error Recovery Control — Intel SSD 320 Series accepts this action code, and will  
store and return error-recovery time limit values.  
• Feature Control - Intel SSD 320 Series supports feature code 0001h (write cache)  
and feature code 0002h (write cache reordering).  
5.7  
5.8  
Data Set Management Command Set  
The Intel SSD 320 Series supports the Data Set Management command set Trim  
attribute, which consists of:  
• DATA SET MANAGEMENT  
Host Protected Area Command Set  
The Intel SSD 320 Series supports the Host Protected Area command set, which  
consists of:  
• READ NATIVE MAX ADDRESS  
• SET MAX ADDRESS  
• READ NATIVE MAX ADDRESS EXT  
• SET MAX ADDRESS EXT  
The Intel SSD 320 Series also supports the following optional commands:  
• SET MAX SET PASSWORD  
• SET MAX LOCK  
• SET MAX FREEZE LOCK  
• SET MAX UNLOCK  
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5.9  
48-Bit Address Command Set  
The Intel SSD 320 Series supports the 48-bit Address command set, which consists of:  
• FLUSH CACHE EXT  
• READ DMA EXT  
• READ NATIVE MAX ADDRESS  
• READ NATIVE MAX ADDRESS EXT  
• READ SECTOR(S) EXT  
• READ VERIFY SECTOR(S) EXT  
• SET MAX ADDRESS EXT  
• WRITE DMA EXT  
• WRITE MULTIPLE EXT  
• WRITE SECTOR(S) EXT  
5.10  
Device Configuration Overlay Command Set  
The Intel SSD 320 Series supports the Device Configuration Overlay command set, which  
consists of:  
• DEVICE CONFIGURATION FREEZE LOCK  
• DEVICE CONFIGURATION IDENTITY  
• DEVICE CONFIGURATION RESTORE  
• DEVICE CONFIGURATION SET  
5.11  
5.12  
General Purpose Log Command Set  
The Intel SSD 320 Series supports the General Purpose Log command set, which  
consists of:  
• READ LOG EXT  
• WRITE LOG EXT  
Native Command Queuing  
The Intel SSD 320 Series supports the Native Command Queuing (NCQ) command set,  
which includes:  
• READ FPDMA QUEUED  
• WRITE FPDMA QUEUED  
Note: With a maximum Queue Depth equal to 32.  
5.13  
5.14  
Software Settings Preservation  
The Intel SSD 320 Series supports the SET FEATURES parameter to enable/disable the  
preservation of software settings.  
Device Initiated Power Management (DIPM)  
The Intel SSD 320 Series supports the SET FEATURES parameter to enable Device  
Initiated Power Management.  
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®
Intel Solid-State Drive 320 Series  
6.0  
Certifications and Declarations  
Table 15 describes the Device Certifications supported by the Intel SSD 320 Series.  
Table 15.  
Device Certifications and Declarations  
Certification  
Description  
Indicates conformity with the essential health and safety requirements described in European  
Directives Low Voltage Directive and EMC Directive.  
CE Compliant  
UL Certified  
Underwriters Laboratories, Inc. Component Recognition UL60950-1.  
Compliance with the Australia/New Zealand Standard AS/NZS3548 and Electromagnetic  
Compatibility (EMC) Framework requirements of the Australian Communication Authority (ACA).  
C-Tick Compliant  
Compliance to the Taiwan EMC standard “Limits and methods of measurement of radio disturbance  
characteristics of information technology equipment, CNS 13438 Class B.”  
BSMI Compliant  
KCC  
Compliance with paragraph 1 of Article 11 of the Electromagnetic Compatibility Control Regulation  
and meets the Electromagnetic Compatibility (EMC) Framework requirements of the Radio Research  
Laboratory (RRL) Ministry of Information and Communication Republic of Korea.  
Microsoft WHQL  
RoHS Compliant  
Microsoft Windows Hardware Quality Labs  
Restriction of Hazardous Substance Directive  
Voluntary Control Council for Interface to cope with disturbance problems caused by personal  
computers or facsimile.  
VCCI  
SATA-IO  
Indicates certified logo program from Serial ATA International Organization.  
7.0  
References  
Table 16 identifies the standards information referenced in this document.  
Table 16.  
Standards References  
Date or  
Rev. #  
Title  
Location  
Solid-State Drive (SSD) Requirements and Endurance Test Method http://www.jedec.org/standards-  
Sept 2010  
Dec 2008  
(JESD218)  
VCCI  
documents/docs/jesd218/  
June 2009  
RoHS  
Click Search MDDS Database and search  
for material description datasheet  
August 2009  
June 2009  
May 2006  
May 2005  
ATA8-ACS Specification  
Serial ATA Revision 2.6  
SFF-8223, 2.5-inch Drive w/Serial Attachment Connector  
SFF-8201, 2.5-inch drive form factor  
International Electrotechnical Commission EN 61000  
4-2 (Electrostatic discharge immunity test)  
4-3 (Radiated, radio-frequency, electromagnetic field immunity test)  
4-4 (Electrical fast transient/burst immunity test)  
4-5 (Surge immunity test)  
1995  
1996  
1995  
1995  
1997  
1994  
4-6 (Immunity to conducted disturbances, induced by radio-  
frequency fields)  
4-11 (Voltage Variations, voltage dips, short interruptions and  
voltage variations immunity tests)  
ENV 50204  
radimmun.htm/  
1995  
(Radiated electromagnetic field from digital radio telephones)  
®
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®
Intel Solid-State Drive 320 Series  
8.0  
Terms and Acronyms  
Table 17 defines the terms and acronyms used in this document.  
Table 17.  
Glossary of Terms and Acronyms  
Term  
Definition  
ATA  
Advanced Technology Attachment  
Device Activity Signal  
Device Initiated Power Management  
Direct Memory Access  
Error Correction Code  
Extended  
DAS  
DIPM  
DMA  
ECC  
EXT  
FPDMA  
First Party Direct Memory Access  
Gigabyte  
GB  
Note: The total usable capacity of the SSD may be less than the total physical capacity because a  
small portion of the capacity is used for NAND flash management and maintenance purposes.  
HDD  
I/O  
Hard Disk Drive  
Input/Output  
IOPS  
ISO  
Input/Output Operations Per Second  
International Standards Organization  
Kilobyte  
KB  
LBA  
MB  
Logical Block Address  
Megabyte  
MLC  
MTBF  
NCQ  
NOP  
PIO  
Multi-level Cell  
Mean Time Between Failures  
Native Command Queuing  
No Operation  
Programmed Input/Output  
Reliability Demonstration Test  
Root Mean Squared  
RDT  
RMS  
RoHS  
SATA  
SCT  
Restriction of Hazardous Substances  
Serial Advanced Technology Attachment  
SMART Command Transport  
Self-Monitoring, Analysis and Reporting Technology  
SMART  
An open standard for developing hard drives and software systems that automatically monitors the  
health of a drive and reports potential problems.  
SSD  
TYP  
Solid-State Drive  
Typical  
UBER  
Uncorrectable Bit Error Rate  
®
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®
Intel Solid-State Drive 320 Series  
9.0  
Revision History  
Date  
Revision Description  
Updated SMART attributes ABh and ACh.  
September 2011  
March 2011  
002  
001  
Added SMART attributes B7h, C7h, BBh, E2h, E3h, and E4h.  
Changed offset 0x18 in 0x06 - Transport Statistics in Table 14 on page 20 from  
“Num Interface CRC Errors” to “CRC Error Count.  
Misc. documentation changes.  
Initial release.  
®
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September 2011  
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®
Intel Solid-State Drive 320 Series  
Appendix A IDENTIFY DEVICE Command Data  
Table 18 details the sector data returned after issuing an IDENTIFY DEVICE command.  
Table 18.  
Returned Sector Data  
F = Fixed  
V = Variable  
X = Both  
Word  
Default Value  
Description  
0
1
F
X
V
X
X
X
V
X
F
0040h  
3FFFh  
C837h  
0010h  
0h  
General configuration bit-significant information  
Obsolete - Number of logical cylinders (16,383)  
Specific configuration  
2
3
Obsolete - Number of logical heads (16)  
Retired  
4-5  
6
003Fh  
0h  
Obsolete - Number of logical sectors per logical track (63)  
Reserved for assignment by the CompactFlash* Association (CFA)  
Retired  
7-8  
9
0h  
10-19  
20-21  
22  
varies  
0h  
Serial number (20 ASCII characters)  
Retired  
X
X
F
0h  
Obsolete  
23-26  
27-46  
varies  
varies  
Firmware revision (8 ASCII characters)  
®
F
Model number (Intel Solid-State Drive)  
7:0—Maximum number of sectors transferred per interrupt on multiple  
commands  
47  
F
8010h  
48  
49  
F
F
F
X
F
X
X
X
X
V
F
X
F
F
F
F
F
F
F
F
F
0000h  
2F00h  
4000h  
0h  
Reserved  
Capabilities  
50  
Capabilities  
51-52  
53  
Obsolete  
0007h  
3FFFh  
0010h  
003Fh  
00FBFC10h  
0110h  
varies  
0h  
Words 88 and 70:64 valid  
54  
Obsolete - Number of logical cylinders (16,383)  
Obsolete - Number of logical heads (16)  
Obsolete - Number of logical sectors per logical track (63)  
Obsolete  
55  
56  
57-58  
59  
Number of sectors transferred per interrupt on multiple commands  
Total number of user-addressable sectors  
Obsolete  
60-61  
62  
63  
0007h  
0003h  
0078h  
0078h  
0078h  
0078h  
4020h  
0000h  
0h  
Multi-word DMA modes supported/selected  
PIO modes supported  
64  
65  
Minimum multiword DMA transfer cycle time per word  
Manufacturer’s recommended multiword DMA transfer cycle time  
Minimum PIO transfer cycle time without flow control  
Minimum PIO transfer cycle time with IORDY flow control  
Additional Supported  
66  
67  
68  
69  
70  
Reserved  
71-74  
Reserved for IDENTIFY PACKET DEVICE command  
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®
Intel Solid-State Drive 320 Series  
Table 18.  
Returned Sector Data (Continued)  
F = Fixed  
V = Variable  
X = Both  
Word  
Default Value  
Description  
75  
76  
77  
78  
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
89  
90  
91  
92  
F
F
F
F
V
F
F
F
F
F
V
V
V
V
F
F
V
V
001Fh  
0506h  
0h  
Queue depth  
Serial ATA capabilities  
Reserved for future Serial ATA definition  
Serial ATA features supported  
Serial ATA features enabled  
0048h  
0040h  
01FCh  
0029h  
746Bh  
7D01h  
6163h  
7469h  
BC01h  
6163h  
407Fh  
0001h  
0001h  
0h  
Major version number  
Minor version number  
Command set supported  
Command sets supported  
Command set/feature supported extension  
Command set/feature enabled  
Command set/feature enabled  
Command set/feature default  
Ultra DMA Modes  
Time required for security erase unit completion  
Time required for enhanced security erase completion  
Current advanced power management value  
Master Password Revision Code  
FFFEh  
Hardware reset result: the contents of bits (12:0) of this word shall  
change only during the execution of a hardware reset  
93  
F
0h  
94  
95  
V
F
V
V
F
V
V
F
F
F
F
F
V
F
F
F
F
F
V
X
0h  
0h  
Vendor’s recommended and actual acoustic management value  
Stream minimum request size  
Streaming transfer time - DMA  
Streaming access latency - DMA and PIO  
Streaming performance granularity  
Maximum user LBA for 48-bit address feature set  
Streaming transfer time - PIO  
96  
0h  
97  
0h  
98-99  
100-103  
104  
0h  
varies  
0h  
105  
0008h  
4000h  
0h  
Reserved  
106  
Physical sector size / logical sector size  
Inter-seek delay for ISO-7779 acoustic testing in microseconds  
Unique ID  
107  
108-111  
112-115  
116  
varies  
0h  
Reserved for world wide name extension to 128 bits  
Reserved for technical report  
0h  
117-118  
119  
0h  
Words per logical sector  
401Ch  
401Ch  
0h  
Supported settings  
120  
Command set/feature enabled/supported  
Reserved  
121-126  
127  
0h  
Removable Media Status Notification feature set support  
Security status  
128  
0021h  
varies  
129-159  
Vendor-specific  
®
Intel Solid-State Drive 320 Series  
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Product Specification  
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®
Intel Solid-State Drive 320 Series  
Table 18.  
Returned Sector Data (Continued)  
F = Fixed  
V = Variable  
X = Both  
Word  
Default Value  
Description  
160  
161-168  
169  
F
X
X
F
0h  
CompactFlash Association (CFA) power mode 1  
Reserved for assignment by the CFA  
Data set management Trim attribute support  
Additional Product Identifier  
Reserved  
0h  
0001h  
0h  
170-173  
174-175  
176-205  
206  
F
0h  
V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0h  
Current media serial number  
SCT Command Transport  
003Dh  
0000h  
0000h  
0000h  
0000h  
0000h  
0000h  
0001h  
0000h  
0000h  
0000h  
0000h  
101Fh  
0000h  
0000h  
0000h  
207-208  
209  
Reserved  
Alignment of logical blocks within a physical block  
Write-Read-Verify Sector Count Mode 3 (DWord)  
Write-Read-Verify Sector Count Mode 2 (DWord)  
NV Cache Capabilities  
210-211  
212-213  
214  
215-216  
217  
NV Cache Size in Logical Blocks (DWord)  
Nominal media rotation rate  
Reserved  
218  
219  
NV Cache Options  
220  
Write-Read-Verify feature set  
Reserved  
221  
222  
Transport major version number  
Transport minor version number  
Reserved  
223  
224-229  
230-233  
Extended Number of User Addressable Sectors (QWord)  
Minimum number of 512-byte data blocks per DOWNLOAD MICROCODE  
command for mode 03h  
234  
235  
X
X
0001h  
0400h  
Maximum number of 512-byte data blocks per DOWNLOAD MICROCODE  
command for mode 03h  
236-254  
255  
X
X
0000h  
varies  
Reserved  
Integrity word  
Notes: F = Fixed. The content of the word is fixed and does not change. For removable media devices, these values may change  
when media is removed or changed.  
V = Variable. The state of at least one bit in a word is variable and may change depending on the state of the device or  
the commands executed by the device.  
X = F or V. The content of the word may be fixed or variable.  
®
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Product Specification  
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September 2011  
Order Number: 325152-002US  

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