2 Port USB 3.0 PCI-E Express Host Controller Card

PCI-E Dual Channel USB 3.0 Host Controller Card Also supports older USB 2.0 (480Mbps) and 1.1 (12Mbps) devices Main Features: -- Compliant with USB3.0 specification revision 1.0. -- Support Low-speed (1.5Mbps) / Full-speed((12Mbps)/ High- speed(480Mbps)/ Super-speed(5Gbps) -- Supports 2 downstream ports for all speeds. -- Supports all USB compliant data transfer types as follows: Control/ Bulk/ Interrupt / Isochronous transfer -- Compliant with Intel extensible Host controller Interface(XHCI) Specification revision 0.95 -- Supports USB legacy function -- Compliant with PCI Express base Specification 2.0. -- Supports PCI Express Card Electromechanical Specification Revision 2.0. -- Supports PCI Bus Power Management interface Specification Revision 1.2. -- Supports External Power socket in supplying power for each USB 3.0 connector up to 900mA MAX/port -- Compatible with Windows XP/VISTA/ WIN 7 - NEC chipset