SATA 6Gb/s(compatible with SATA 3Gb/s and SATA 1.5Gb/s) SATA Gen III Endurance: Write: 256GB/262TB Read: Unlimited Serial ATA Compliance: SATA Revision 3.1 Form Factor: 2.5 inch ECC: 120-bit/2KB (TRIM Support: Yes(Requires OS Support Garbage Collection: Yes S.M.A.R.T: Yes Process: UMC 55nm Reliability: MTBF: 2 million hours