USB 3.0 (SuperSpeed) Host Controller Card Enables the connection of USB 3.0 devices to your PC Backwards compatible with High-Speed USB 2.0 Devices External interface: USB 3.0 (max. 5 GBit/s) Specifications:
External connectors: Two USB 3.0
Mainboard connector: PCIe 1X Output voltage: DC 5 V
Output current: 900 mA/port Supported operating systems: Win XP / Vista / 7 (32/64-bit) Packaging includes: SuperSpeed USB 3.0 Desktop Express Card Printed Users Guide Software CD USB 3.0 Cable Item Dimension (L"xW"xH"): 8 x 2 x 5