? Capacity: 256 GB - Internal data throughput: 3500 MBps (read) / 2800 MBps (write) - NAND flash memory type: 3D triple-level cell (TLC) - Form factor: M.2 2280 - Interface: PCI Express 3.0 x4 (NVMe) - Features: LDPC error correction, 3D NAND Technology, NVM Express (NVMe) 1.3, AHCI