StarTech.com 4 Port PCI Express USB 3.0 Card - 2 External & 2 Internal - SATA Power - UASP Support - 2x Internal (IDC) Motherboard-Style Headers. Host interface: PCIe, Output interface: SATA, USB 3.2 Gen 1 (3.1 Gen 1), Expansion card form factor: Full-height / Low-profile. Product colour: Metallic, Red, Maximum cable length: 3 m, Mean time between failures (MTBF): 1920042 h. Chipset: Renesas / NEC - µPD720201, 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..., Server operating systems supported: Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows.... Width: 18 mm, Depth: 92 mm, Height: 120 mm