Mushkin Enhanced Chronos GO 1.8-Inch 120GB SATA-III ASYNC Solid State Drive (MKNSSDCG120GB) 120GB Capacity Read Speed up to 550MB/sec Write Speed up to 515MB/sec IOPS: 90,000 (4K random write, 4K aligned) TRIM Support when used with compatible OS SATA 3.0 (6Gb/s) Interface Shock Tolerance: 1500G / Vibration: 20G Peak, 10-2kHz, 3 axis 2 Millions Hours MTBF