4 Port Usb 3.0 Pci Express Expansion Card Pcie Pci-E Usb 3.0 Host3806

Compatible PCI slot: X1-X4 / x8 / x16. USB interface: 4 X USB3.0. Type: USB3.0 four-interface expansion card. 1 Expansion Card. Interface: PCI-E X 1. high speed operation core, high compatibility.

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