Add 4X Sata Drives To A Desktop Via A Single 2280 M.2 Drive Slot; Maintain Sata 6Gbps Read/Write Speeds Per Drive - Drivers Auto-Install In Windows 8 And Up/Macos/Linux; Supports Software Storage Management (Storage Spaces) - Use With Computers/External Enclosures That Have An M.2 Slot To Cost-Effectively Expand Storage Capabilities - Supports Trim And Smart Data; Sata I/Ii/Iii And Pcie 3.0; Includes 4X Sata Cables - Works In Pcie-Based B Or M-Key M.2 Slots; Not Compatible With Sata M.2 Slots.