SEDNA PCI Express USB 3.0 4 Port Adapter (2External + 2 Port Internal with 20 Pin connector), with Low Profile Metal Bracket

Specifications:
Support Win 8 ( no need driver for Win 8, and please do not install our driver in Win 8, use the built-in driver from Win 8 )
2 x external and 2 x internal USB3.0 port with 20 Pin Connectors Low Profile bracket for installation in small size HTPC case Each port provides DC 5V 1A via USB 3.0 connector
Connect to Floppy power cable of power supply or 4 Pin molex power connector with the included converter cable
VIA VL812 chip set
Complies with PCI Express Base Specification Revision 2.0
Complies with Universal Serial Bus 3.0 specification Revision 1.0
Backward compatible to USB 2.0 and PCI-Express 1.0
Connect to PC power supply to provide enough current for each port
Transfer Rate: 5Gbps 480Mbps, 12Mbps
Fully compatible with USB2.0 , USB 1.1
Supports Windows 2000/XP/2003/Vista/7/8/ 8.1
Fits perfectly with our 2 Port USB 3.0 front panel (SE-FP-USB3-22M ) (not included)

Package Contents :
1 x PCIE USB 3.0 adapter
1 x Driver CD
1 x Floppy Power to 4 Pin Molex Power converter cable
1 x Low profile bracket