Buslink 2-port USB Adapter - PCI Express x4 - Plug-in Card - 2 USB Port(s) - 2 USB 3.1 Port(s)
2PORTS USB 3.1 TYPE-A PCI-E4X
Technical Specifications:
Host Interface: PCI Express x4Total Number of USB Ports: 2Number of USB 3.1 Ports: 2Form Factor: Plug-in Card