PCI-Express 4X Riser Card 90-Degree Adapter PCIE X4 Extender Extension Card for

When an I/O board is inserted, the component side of the I/O board will face down, towards the motherboard. 1 x PCIE 4X Riser Card. 【EASY TO INSTALL】The PCI-E 4X Extender no jumper settings.no driver software programs are required.

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