Product specifications: ? Product type: internal SSD / PCBA. ? Capacity: 256 GB. ? Interface: M.2 SATA 3.0 6Gbps. ? Flash: TLC. ? Write: 508 MB / s. ? Read: 550 MB / s. ? TBW: 100TBW. ? New generation of 64-layer 3D NAND flash. ? LDPC intelligent correction. ? Shock resistant.