StarTechcom PEXUSB400 User Manual

PEXUSB400  
Instruction Manual  
PCI Express USB 2.0 Adapter  
Card  
4-Port (Independent)  
PCI Express to High Speed  
USB 2.0 Adapter Card  
Table of Contents  
Introduction...........................................................................................................1  
Packaging Contents........................................................................................................... 1  
System Requirements........................................................................................................ 1  
Installation.............................................................................................................2  
Hardware Installation ......................................................................................................... 2  
Driver Installation ............................................................................................................... 2  
Verifying Installation........................................................................................................... 3  
Specifications........................................................................................................4  
Technical Support.................................................................................................5  
Warranty Information............................................................................................5  
i
Introduction  
This StarTech.com 4-Port PCI Express USB 2.0 Adapter Card lets you connect four USB 2.0 external  
peripherals and to your computer system, with support for high speed USB data transfer rates of up  
to 480 Mbps per port. This high speed adapter card features four independent USB 2.0 ports capable  
of reaching transfer speeds of 480Mbps each, and can address 127 USB devices on each port, for a  
maximum of 508 USB devices.  
Packaging Contents  
1 x PEXUSB400 adapter card  
1 x LP4 molex to SATA Power adapter cable  
1 x Instruction Manual  
System Requirements  
PCI Express enabled computer system with available slot  
Microsoft® Windows® 2000/XP/Server 2003/Vista/Server 2008 R2/7 (32/64-bit),  
or Apple® Mac OS® 10.4/10.5/10.6, or Linux®  
4-pin USB  
header  
LP4 Power  
connector  
USB type A  
connector  
1
Installation  
WARNING! PCI Express cards, like all computer equipment, can be severely damaged by static  
electricity. Be sure that you are properly grounded before opening your computer case or touching  
your PCI Express card. StarTech.com recommends that you wear an anti-static strap when installing  
any computer component. If an anti-static strap is unavailable, discharge yourself of any static  
electricity build-up by touching a large grounded metal surface (such as the computer case) for  
several seconds. Also be careful to handle the PCI Express card by its edges and not the gold  
connectors.  
Hardware Installation  
1.Turn your computer off and any peripherals connected to the computer (i.e. Printers, external hard  
drives, etc.). Unplug the power cable from the rear of the power supply on the back of the computer  
and disconnect all peripheral devices.  
2.Remove the cover from the computer case. See documentation for your computer system for  
details.  
3.Locate an open PCI Express slot and remove the metal cover plate on the rear of the computer  
case (Refer to documentation for your computer system for details.). Note that this card will work in  
PCI Express slots of additional lanes (i.e. x4, x8 or x16 slots).  
4.Insert the card into the open PCI Express slot and fasten the bracket to the rear of the case.  
5.Connect an LP4 molex power connector from the computer power supply to the LP4 connector  
on the card. An LP4 to SATA Power adapter cable in included, if only SATA Power connectors are  
available.  
NOTE: The LP4 power is optional, as the card can draw power from the PCI Express bus, however  
the amount of power is limited. It is recommended to have the LP4 power connected when possible,  
to ensure that all USB peripherals are able to receive the full amount of power available.  
6.If connecting an internal USB device or front panel port (single), connect the USB header cable to  
the header connector on the card, located just behind the top external USB port. The +5V pin is  
marked with a triangle (see photo on previous page).  
NOTE: This will disable the adjacent external port.  
7.Place the cover back onto the computer case.  
8.Insert the power cable into the socket on the power supply and reconnect all other connectors  
removed in Step 1.  
Driver Installation  
No driver installation is required for supported operating systems, as this USB 2.0 adapter card is  
natively supported, so the drivers are already installed.  
2
Verifying Installation  
Windows 2000/XP/Server 2003/Vista/Server 2008 R2/7  
From the main desktop, right-click on “My Computer” (“Computer” in Vista/7), then select Manage. In  
the new Computer Management window, select Device Manager from the left window panel.  
In the Device Manager, under the Universal Serial Bus Controllers category, you should see the new  
entries for the USB controller card.  
3
Specifications  
PCI Express rev. 1.1  
(x1 slot connector)  
Bus Interface  
Chipset ID  
MosChip MSC9990CV  
4 x USB type A female  
1 x 4-pin USB header (shared)  
1 x LP4 molex  
Connectors  
LEDs  
Form Factor  
1 x LP4 Power connected (internal)  
Full Profile  
Supported Standards  
Maximum Data Transfer Rate  
Operating Temperature  
Storage Temperature  
Humidity  
USB 2.0 EHCI 1.0, OHCI 1.0a  
USB 2.0: 480Mbps  
0°C ~ 70°C (32°F ~ 158°F)  
-40°C ~ 85°C (-40°F ~ 185°F)  
5 ~ 95% RH  
Dimensions  
68.4mm x 87.0mm x 21.0mm  
50g  
Weight  
Windows 2000/XP/Server 2003/Vista/Server  
2008 R2/7 (32/64-bit), Mac OS 10.4/10.5/10.6,  
Linux  
Compatible Operating Systems  
4
Technical Support  
StarTech.com’s lifetime technical support is an integral part of our commitment to provide industry-  
our comprehensive selection of online tools, documentation, and downloads.  
Warranty Information  
This product is backed by a lifetime warranty.  
In addition, StarTech.com warrants its products against defects in materials and workmanship for the  
periods noted, following the initial date of purchase. During this period, the products may be returned  
for repair, or replacement with equivalent products at our discretion. The warranty covers parts and  
labor costs only. StarTech.com does not warrant its products from defects or damages arising from  
misuse, abuse, alteration, or normal wear and tear.  
Limitation of Liability  
In no event shall the liability of StarTech.com Ltd. and StarTech.com USA LLP (or their officers,  
directors, employees or agents) for any damages (whether direct or indirect, special, punitive, incidental,  
consequential, or otherwise), loss of profits, loss of business, or any pecuniary loss, arising out of or  
related to the use of the product exceed the actual price paid for the product. Some states do not allow  
the exclusion or limitation of incidental or consequential damages. If such laws apply, the limitations or  
exclusions contained in this statement may not apply to you.  
5
StarTech.com has been making “hard-to-find easy” since 1985,  
providing high quality solutions to a diverse IT and A/V customer  
base that spans many channels, including government, education  
and industrial facilities to name just a few. We offer an unmatched  
selection of computer parts, cables, A/V products, KVM and Server  
Management solutions, serving a worldwide market through our  
locations in the United States, Canada, the United Kingdom and  
Taiwan.  
Visit www.startech.com today for complete information about all  
our products and to access exclusive interactive tools such as the  
Cable Finder, Parts Finder and the KVM Reference Guide.  

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