4 Ports PCI-E PCI Express to USB 3.0 Hub Expansion Card Adapter Converter
Compatible PCI Slot:X1-X4/x8/x16. Number of USB Ports: 4x USB3.0 Ports. 1 Piece 4 Port USB 3.0 HUB PCI-E Adapter. Because the unpaid dispute will not be closed automatically, and we may ignore it. It's just take you 1 minute.