PCI-e/EXPRESS USB3.0 Host Card

2 Port External USB Host Card

USB3.0 HOST CARD PCI-e/express Specification  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  Supports the following data transfer rate:         - USB 2.0 mode up to 480 Mbps*         - USB 3.0 mode up to 5 Gbps*  Max. 5V/900mA power output to each USB 3.0 Port(with PSU connected)  Supports Windows 10 / 8.x / 7 / Vista / XP / Server 2008 R2, Linux Kernel 2.6 or later  Dimensions:  (approx.)  Weight: 48.5 gram(approx.)  Working temperature: 0-70°CUSB3.0 HOST CARD PCI-e/express