Plextor S2C 2.5 256GB SATA III TLC Internal Solid State Drive (SSD) PX-256S2C Max Sequential Read: Up to 520 MBps Max Sequential Write: Up to 480 MBps 4KB Random Read: Up to 98,000 IOPS Controller: SMI SM2258 4KB Random Write: Up to 72,000 IOPS Max Shock Resistance: 1500G (Max.), at 1 msec hal f-sine Max Vibration Resistance: 7~800Hz, 3.08Grms (Operating) Used For: Consumer