Host Adapters
U3X4-PCIE1XE110 [EOL]
Quad Channel 4-port (1-port x 4) USB 3.0 to PCI Express x1 Gen 2 Host Card
Firmware, Drivers, Utility
Version: 3.3.35.0  
Content: USB 3.0 Host Controller Driver Kit (x86 and x64) For Windows XP, VISTA and 7 Download

Version: 3.3.14.0d  
Content: USB 3.0 Host Controller Driver Kit (x86 and x64) For Windows XP, VISTA and 7 Download

Version: 3.0.110.12  
Content: USB 3.0 Host Controller Driver Kit (x86 and x64) For Windows XP, VISTA and 7 Download

* Specifications subject to change without prior notice