The 2U3PCIE is a 2 port(s) USB 3.0 HBA for PCIe 2.0 x1 slot (also
compatible with PCIe 1.0 & 2.0 x1, x4, x8 and x16 slot). It is the quick and
simple way to add USB 3.0 capability to your computer instantly. With 5Gb/s
SuperSpeed USB performance, the 2U3PCIE provides excellent performance with
afforable price point, the 2U3PCIE is the most viable option for your personal
or SOHO (Small office Home office) external data storage needs. The 2U3PCIE also
provides backward compatibiliy with High-Speed USB 2.0 and Full-Speed USB 1.1
making it the perfect solution for all of your USB needs.