Sienoc USB3.0 PCI Express Card (5 USB3.0 Ports & Internal USB3.0 20PIN Connector) PCI Express USB 3.0 5 Ports Front Panel with 4-Pin & 20 Pin Control Card Adapter
Specifications:
Interface :
   PCI-Express
   5 ports USB 3.0
   Motherboard 20P connector
   4 Pin power connector
Supports up to 7 USB 3.0 devices.
Motherboard 20P connector available for expanding 2 more USB 3.0 ports to PC case front panel.
Compliant with USB 3.0 ,USB 2.0 ,USB 1.1 specification.
Date transfer rate up to 5.0Gbps / 625MB/s.
With Chipset Renesas D720201 & Genesys Logic GL3520.
Compliant with Single-Lane (x1) PCI-Express specification revision 1.0A
Supports 2.5Gbps PCI-E bus with full duplex channel.
Supports hot swapping capability.
4 Pin power connector available
Compatible with Windows XP / Vista / 7 / 8.
Dimensions:12*9*2 cm
Package included:
1 x 5 Port USB 3.0 PCI-E Adapter.
1 x Driver CD.