Conceptronic EMRICK 2-Port USB 3.0 PCIe Card. Host interface: PCIe, Output interface: USB 3.2 Gen 1 (3.1 Gen 1), Expansion card standard: PCI 2.0. Product colour: Green, Purpose: PC, Country of origin: China. Data transfer rate (max): 5 Gbit/s. Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10.... Width: 61 mm, Depth: 65 mm, Height: 20 mm