Vantec UGT-PC371AC. Host interface: PCIe, Output interface: USB 3.1, Expansion card form factor: Low-profile. Product colour: Black. Chipset: ASMedia ASM1142, Bandwidth: 5 Gbit/s. Windows operating systems supported: Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise..., Server operating systems supported: Windows Server 2012 R2,Windows Server 2012 R2 x64, Minimum RAM: 4096 MB. Width: 82 mm, Depth: 19 mm, Height: 70 mm