4 Ports USB 3.0 PCI-E Riser Card M.2 M to PCIE Extender Riser Expansion Card k
USB 3.0 PCI-E Riser Card M.2 to PCIE Extender Riser Adapter Card 4 Port Extender Adapter Card. Interface type: M.2 M Key PCIE. Number of interfaces: PCIE X1 x 4. All 4 ports are PCI-E X1, USB. 1 x Expansion card.