Ritek NSSD-S25-128-C04MPN. Solid-state drive capacity: 128 GB, Size: 63.5 mm (2.5 "), Solid-state drive interfaces: Serial ATA II. Read speed: 160 MB/s, Write speed: 90 MB/s. Mean time between failures (MTBF): 1000000 h. Operating temperature range (T-T): 0 - 70 °C. Certification: RoHS