Patriot Memory Extreme Flash, 64GB SSD Drive 2.5” SATA V.2. Solid-state drive capacity: 64 GB, Size: 63.5 mm (2.5 "), Solid-state drive interfaces: Serial ATA II. Read speed: 175 MB/s, Write speed: 100 MB/s. Operating voltage: 5 V. Mean time between failures (MTBF): 1500000 h. Operating temperature range (T-T): -10 - 70 °C, Storage temperature range (T-T): -55 - 125 °C, Operating shock: 1500 G