The Sabrent (EC-PCIE) NVMe M.2 SSD to PCIe X16/X8/X4 Card with aluminum heat sink is the perfect solution for faster transfer speeds! Features: • Enjoy extremely fast transfer speeds via PCIe lanes. • SSD Bus interface: NVMe (NOT compatible with SATA M.2 SSD). • SSD form factor: M.2 M-Key (NOT compatible with B-Key SSD). • PCI Express Physical interface: PCIe x16/x8/x4 slot. Logical Interface / PCIe Lanes: X4. • Compatible Sizes: 2230 / 2242 / 2260 / 2280. • NOTE: It will not fit the PCIe x1 slot. • All necessary screws are included. Package contents: • NVMeM.2 SSD To PCIe x16/x8/x4 Card (SSD is NOT included). • Heatsink with thermal pad. • All necessary screws.