USB 3.0 PCI-E extension card 1.USB 3.0 high speed 2.Compatible with USB 2.0/USB1.1 3.High quality and competitive price

High quality USB3.0 PCI-E extension card

 Specification:

High quality USB3.0 PCI-E extension card

Compliant with USB3.0 specification revision 1.0.Supports low-speed(1.5mbs)/full speed(12mbps)/high-speed(480mbps)/super-speed(5gbps).Supports 3 downstream ports for all speeds.Supports all USB complaint data transfer types.Control/bulk/interrupt/isochronous transfer.Compliant with intel`s extensible host controller Interface (xhcl) specification revision 1.0.Size: 7.6cm x 7.1cm - 2.99inch x 2.80inch.Package Included:1 x 4 ports High Speed PCI Express (PCI-e) USB 3.01 x CD driver USB 3.0 3 Port 5Gbps to PCI-E Expresscard Controller Express Card Adapter

High quality 4 USB 3.0 port PCI-E extension card