The Western Digital PC SN530 256GB. Interface: PCIe Gen3 x4. MTTF: 1.75 million hours. NAND Type: 96-layer 3D TLC (Triple-Level Cell). Core Technology. TESTED - 93% HEALTH 11,600 POWERED ON HOURS. Endurance (TBW): Rated for200 TBW (Total Bytes Written).
