Specification:

PCI Express USB 3.0 2-port front panel with 4-pin and 20-pin controller card adapters

Compliant with USB 3.0 specification version 1.0

Low profile stand up to 5Gbps transfer speed

Support Windows Xp / Server 2003 / Vista.Server 2008 / Windows 7

Built-in 4-pin molex power supply to better support power-hungry bus-powered devices

USB 3.0 is backward compatible with USB 1.0/1.1/2.0 devices

Ideal connection for hard drives, digital cameras, scanners, printers, external CD/DVD/Blu-ray burners, flash drives and more

4 pin molex power supply

Super speed 5Gbps transfer rate

Interface: 3.0 USB

Fully plug-and-play and hot-plug compatible

Support Windows XP / Server 2003 / Vista / Server 2008 / Windows 7

PCB size: (L*W) 6.80*6.50cm/2.68"*2.56"(Approx.)

Quantity: 1 set

Manually measure the size, there may be an error of 0~2 cm, which is a normal phenomenon.

And due to differences between different monitors, the pictures may not reflect the actual colors of the item. Thanks!

Package Included:

：1PCS x PCI-Express 2-Port USB 3.0 Controller Card Adapter

Only the above package content, other products are not included.

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.