Products / Host Adapters / to PCIe x2 / USB 3.1 Gen 2
Host Adapters
U3-PCIE2XG221 [Phased Out]
2-port (Two Std-A) USB 3.1 to PCI Express x4 (x2 mode) Gen 2 Host Card
Firmware, Drivers, Utility
Version: 1.16.451   2017/3/8
Content: USB 3.1 Host Controller Driver For Windows 7, Windows 8, Windows 8.1, Windows 10, Windows server 2003, Windows server 2008, Windows server 2012 R2 x64 Download
Version: 1.16.381   2016/8/29
Content: USB 3.1 Host Controller Driver For Windows 7, Windows 8, and Windows 8.1, Windows server 2003, Windows server 2008, Windows server 2012 R2 x64 Download
Version: 1.16.251   2015/5/11
Content: USB 3.1 Host Controller Driver For Windows 7, Windows 8, and Windows 8.1, Windows server 2003, Windows server 2008, Windows server 2012 R2 x64 Download
* Specifications subject to change without prior notice