- 32-bit CardBus PC Card Type II standard compliant. - Four USB type A connector. - USB 2.0 specification compliant. - Open Host Controller Interface specification for USB Rev 1.0a compliant. - Enhanced Host Controller Interface specification for USB Rev 0.95 compliant. - Data transfer rate: High speed 480Mbps, Full speed 12Mbps and low speed 1.5Mbps. - External 12VDC jack for high current consumption devices. - Support MS Windows 98SE/ME/2000/XP/VISTA.