Feature:1. Highfrequency connector, support PCIE 3.0 stable transmission, faster transmission speed.2. Only supports M.2 key M interface SSD, only supports NVME PCIE bus SSD, not applicable to SATA bus SSD.3. Support 2242/2260/2280 SSD, no need for additional power supply, easy to use.4. Support for Windows XP/Vista 32/64/Windows 7/Windows 8 /Windows 10/Linux system.5. The cable is 20cm long, and the system requires the M.2 Key M slot on the motherboard.Specification:Item Type: Extension CableSystem Requirements: M.2 Key M slot on the motherboardOnly supports M.2 key M interface SSDOnly supports NVME PCI-E bus SSD, not applicable to SATA bus SSDSize: Approx. 100mm / 3.9in200mm / 7.9in.Package List:1 x M.2 (NGFF) Key M SSD Extension Cable4 x M2 Screws1 x Screwdriver