SYBA Multimedia USB3.0 PCIe Host Controller Card - PCI Express 2.0 x1 - Plug-in Card - 4 USB Port(s) - 4 USB 3.0 Port(s)

With 4 USB ports, connect/disconnect devices while not having to shut down the system USB Adapter has a non-volatile memory which is beneficial for your PC firewall needs USB Adapter plug-in with PCI Express 2.0 x1 host interface