PCMCIA USB card, PCMCIA USB adapter, PCMCIA to USB, USB 2.0 CARDBUT,4port 1/ Two USB type A connector 2/ USB 2.0 specification compliant 3/ Open Host Controller Interface specification for USB Rev 1.0a compliant 4/ Enhanced Host Controller Interface specification for USB Rev 0.95 compliant 5/ Data transfer rate: High speed 480Mbps, Full speed 12Mbps and low speed 1.5Mbps 6/ External 5V DC jack for high current consumption devices