1.High quality express card to USB 3.0 2.2 port USB 3.0 express card 3.ExpressCard 1.0 specs 4.USB 3.0 revision 1.0 Express Card 54mm to 2 port USB 3.0 Adapter 5GbpsDescription: USB 3.0 Express Card 2 x USB 3.0 external ports Support USB transfer speeds: Super Speed 5.0 Gbps, High Speed 480Mbps, Full Speed 12Mbps, and Low Speed 1.5Mbps Backwards compatible with previous USB standards Compliant ...