Plextor S2G M.2 2280 128GB SATA III TLC Internal Solid State Drive (SSD) PX-128S2G Max Sequential Read: Up to 520 MBps Max Sequential Write: Up to 460 MBps 4KB Random Read: Up to 81,000 IOPS Controller: SMI SM2258 4KB Random Write: Up to 48,000 IOPS Max Shock Resistance: 1500G (Max.), at 1 msec hal f-sine Max Vibration Resistance: 7~800Hz, 3.08Grms (Operating) Used For: Consumer