BUCIER U.2 to PCIE Expansion CardSFF 8639 to PCIE 3.0 x4 Riser Card,PCI-E 3.0 X4 SATA Adapter,for 2.5" U.2 NVME SSD and 2.5" SATA SSD.

[U. 2 to PCI-E x4 Expansion Card] Use the PCE-E x4 expansion slot to add 2.5" U. 2 NVME SSD or 2.5" SATA SSD to your PC to improve system performance and expand the overall internal storage, support WIN8 WIN10 32/64BIT/MAC/Linux system; [Dual Interface And Dual Protocol] it is compatible with U. 2 and SATA interfaces and protocols. It supplies power to the hard disk through the PCIe slot, and does not need to be connected to the power supply line. The U. 2 SSD can be used directly without data cable, and the SATA data line needs to be connected when using the SATA SSD; [Notes]1.

The motherboard that does not support nvme protocol cannot be used as system disk, but can only be used as storage disk. 2. This product is suitable for inserting into the PCIE X4 X8 X16 slot of the motherboard. Incorrectly inserting the PCI slot may damage the motherboard, adapter and SSD