ITEM NAME:SK4 M.2 nvme ssd ngff to pcie X4 adapter M key interface card suppor FT Product parameters Name: PCIE 3.0 X4 NVMe Expansion Riser Model: SK4 Support: NVMe m.2 SSD (various PCIE protocols) Not support: m.2 NGFF disk (for SATA protocol) Slot: Support PCIE X4 X8 X16 Service: factory Outlet, five-year warranty advantage: 1, integrated JEYI high-speed signal enhancement technology; 2, PCIE3.0 GEN3 full speed design; 3, not stuck, the motherboard self-test does not delay; 4, with large capacity tantalum capacitor constant voltage filtering. Packing: 1Pcs.Not support: m.2 NGFF disk (for SATA protocol). Model: SK4. Slot: Support PCIE X4 X8 X16. 2, PCIE3.0 GEN3 full speed design;.