4.0 PCI-E X16 to 4 Ports SFF-8643 U.2 NVME Expansion Adapter Card Support SSF

This product can only be used on PCIE slots that support PCIe split. Slot: PCIE X4 X8 X16. Expansion Slot: SFF-8643. 1 PC x Expansion Card. Port: 4 Ports. This product is not plug and play! Need machine support, BIOS settings, kind of complicated!

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