Kingston A2000 NVMe PCIe 250GB M.2-2280 Internal Solid State Drive - PCIe Gen 3.0 x4 - 3D NAND - TCG Opal 2.0 - 256-bit XTS-AES hardware-based encryption - Read Speed of up to 2000MB/s - Write Speed of up to 1100MB/s (SA2000M8/250G)