Chipset:VL800 Supports 4 downstream ports for all speeds Built-in 4-pin power connector Hot-swapping Delivery:7 working days

SuperSpeed 5Gbps 4 port pci express card to usb3.0 adapter 

FeaturesSupports PCI Express Base Specification Revision 2.0.Single-lane ( x1) PCI Express throughput rates up to 5 Gbps.Compliant with Universal Serial Bus 3.0 specification Revision 1.0.Compliant with xHCI (eXtensible Host Controller Interface) specifications Revision 0.96.Supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devicesSupports USB data transfer rate of 1.5/12/480/5000 Mbps.Expands four external USB3.0 Super-Speed ports on the system.Each USB port supplies maximum +5V / 900mA power output to USB device. Built-in 4-pin power connector for receiving extra power supply from system.Hot-swapping feature allows you to connect/disconnect devices without powering down the system.Driver supports for Microsoft Windows XP, Vista, and 7 operation system.Certified by CE, FCC, RoHS, and Microsoft WHQL approval.

Package Contents

1xPCI-E TO USB3.0

1xCD driver

SuperSpeed 5Gbps 4 port pci express card to usb3.0 adapter