StarTech 4-Port USB-A PCIe Card, USB 3.2 10Gbps, USB PCI Express Expansion Card, 4x Independent USB Controllers, TAA-Compliant - Add four USB-A ports for up to 40Gbps combined bandwidth via this PCIe expansion card - Independent controllers enable up to 10Gbps per port - Plug-and-play Windows macOS Linux - PCI Express 3.0 x4; Full-profile bracket - SATA power for 10W per port