PCIe 1 to 4 PCI Riser Card PCI-E 1X to External 4 PCI-e USB 3.0 Adapter
The PCI-E to USB riser card features a simple installation, you can easily know the work status. 1x USB 3.0 riser card. The PCI-E to USB adapter can provide 4 PCI-E USB ports, so you will have more ports to connect.