PCI-E 3.0 x16 1 to 4 Expansion Card Gen3 Split Card PCIe-Bifurcation x16

3, you need to set the motherboard BIOS before use, the corresponding slot PCIE maximum connection speed to GEN3. 1, PCIE X16 slot split 4 PCIEX4 (physical slot for X16). PCIE X16 split X4X4X4X4X4, SATA powered version.

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