Samsung-IMSourcing 960 EVO MZ-V6E1T0BW 1 TB Solid State Drive - M.2 Internal - PCI Express (PCI Express 3.0 x4) - 3.13 GB/s Maximum Read Transfer Rate - 256-bit Encryption StandardStorage Capacity: 1 TBEncryption Standard: 256-bitMaximum Read Transfer Rate: 3.13 GB/sMaximum Write Transfer Rate: 1.86 GB/sDrive Interface: PCI ExpressDrive Interface Standard: PCI Express 3.0 x4Drive Type: InternalForm Factor: M.2Height: 0.1Width: 0.9"Depth: 3.2"Weight (Approximate): 0.32 oz"