Feature
•One Step Update your Windows Computer to USB3.0 Easily with PCI Express USB3.0 Controller Adapter Card
•Gen2 VL800 Super Speed USB3.0 Host Controller from Via-Labs Enable 4x USB3.0 Hosts offer Transfer Rates Up To 5Gbps,10x Faster of USB2.0
•Fit in any PCI-Express x1,x2,x4,x8 or x16 Socket , Compliant with PCI Express Base Specification 2.0
•Filtering Unit with Solid Capacitors offer a Reliable and Secure Connectivity
•Compatible with Windows XP,2003,Vista,2008,7 and Windows 8 32 or 64Bit with WHQL Certified Driver
•7 x 24 Customer Care Team and Free Lifetime Technical Support.18 Months Warranty on Parts and Labor

Smart Interactive
Achieved with Gen2 VL800 USB3.0 Host Controller from VIA-Labs,ORICO PVU3-4P USB3.0 4 Port PCI Express Card allow to add 4 Super Speed USB3.0 Ports for your Windows Desktop Computer Easily via Any Available PCI E x1 , x2 , x4 , x8 or x16 Socket . VL800 USB3.0 Controller offer Maximum Performance and Compatibility , Allow Transfer Rates Up To 5Gbps for each of the Four Downstream USB3.0 Hosts , 10x Faster of USB2.0 and Backward Compatible with any USB2.0 , USB1.1 or USB1.0 Devices . 4PIN IDE/ATA Power Connector allow to Power the Card via Power Supply of Desktop Computer Easily and offer 5V 900mA Power for each USB3.0 Host . Integrated Filtering Unit with Solid Capacitors allow a Reliable and Secure Connectivity .

ORICO PVU3-4P Compatible with both Windows Desktop Computer . Compatible with Windows XP , 2003 , Vista , 2008 , 7 and Windows 8 32 Bit or 64 Bit with WHQL Certified Driver. If you are Running Out of USB Ports or wanna have Super Speed USB3.0 , ORICO PVU3-4P with 4x Plug and Play High-Throughput USB3.0 Hosts will be a Key Solution for you to Update your Computer to USB3.0 by One Step.

Performance
•Gen2 VL800 USB3.0 Host Controller offer Transfer Rate Up To 5Gbps , 10x Faster of USB2.0 480Mbps allow to Transfer Your Files in a Breeze
•Easy Powered by Power Supply of Computer offer 5V 900mA Power for each USB3.0 Host

Compatibility
•VL800 USB3.0 Host Controller with Latest Firmware offer Maximum Compatibility for Any Windows Desktop Computer
•Fully Compliant with PCI Express Base Specification 2.0 and Compatible with PCI Express 3.0 , 1.0
•Four Plug and Play USB3.0 Host Fully Compatible with USB3.0 , 2.0 , 1.1 and 1.0 Devices , No Reboot is needed

Installation
•4PIN Power Supply is Required to be Attached
•This Item Fit in both PCI-Express x1 , x2 , x4, x8 or x16 Socket and can’t Fit in PCI Socket . An Available PCI Express Socket in Computer is Required.
•ORICO PVU3 Series is not Compatible with Mac OS Computer . Please Select ORICO PFU3 Series if you wanna add USB3.0 Ports for Mac Computer , Or you can Contact 7x24 ORICO Customer Care Team for Support Anytime if Any Issues

What's in the Box
1x ORICO PVU3-4P 4 Port USB3.0 PCI Express I/O Card
1x Driver CD with WHQL Certified Driver
1x Mounting Screw
1x User's Manual
1x Warranty Card