






Compliant to Universal Serial Bus 3.0 Specification Revision 1.0
Fully compliant with PCI Express Base Specification Revision 2.0
Single-lane (x1) PCI Express throughput rates up to 5Gbps
Compliant to Universal Serial Bus 2.0 Specifications
Support USB Attached SCSI Protocol(UASP)
Compliant to eXtensible Host Controller Interface Specification Revision 1.0
Support Legacy USB Function, Four Down-stream ports Support Super-Speed(SS)
High-Speed(HS),Full-Speed(FS) and Low-Speed(LS)
2 x USB3.0 External port, 1 x USB3.0 internal Combo port
Operating systems: Linux kernel 2.6.31 and after, Windows XP/Vista/Win7/Win8/Win8.1/Win10/Win11 32 or 64bit
Interface
PCI-Express X1
Connectors:
2x USB3.0 Connectors 1x internal USB3.0 19pin Combo port
System Requirements
Windows® XP/Vista/7 /8/8.1/10/11(32/64 bit)
Available PCI-Express X1 slot
Package Contents
1x PCI-Express USB3.0 4PORTS
1x Manual
1x Driver CD
Hardware Installation
Step 1: Turn off your PC, unplug the power Card and open the case of PC.
Step 2: Remove the mini PCIe Slot cover as below.
Step 3: Plug USB3.0 PCIe card in mini PCIe Slot and install the bracket screw that secures the card to the computer chassis.
Step4: Plug the front panel USB3.0 cable to the combo port, and plug big 4-pin power cable to 4-pin power jack
Step5: Replace the computer chassis cover ,reconnect the Computer Power Card and turn on your PC.
Driver Installation
For Windows® XP/Vista/Win7 /Win8/Win8.1(32/64 bit)
1. Please insert the CD driver bound with USB 3.0 4-Port PCI Express Card into your CD-ROM Drive.
2. At the Windows desktop, click Start, Run.
3. TypeVL805-vl806\VIA_XHCI_Driver_V4.40D_AP \ VIA_XHCI_Driver_ V4.40D_
AP.exe,Double click it.
4. It will first installing Microsoft NET Framework 4.0.if you didnt need, please click Cancel, also it will jump to hardware installation
5. Follow the on-screen instructions to complete the installation.
To Verify Driver Installation
Click on the Device Manager tab in System Properties, which you access from the Windows Control Panel. You should see a VIA USB 3.0 Root Hub and a VIA USB eXtensible Host Controller under the Universal Serial Bus controllers item.