Crucial M500 960GB SATA 2.5-Inch 7mm (with 9.5mm adapter/spacer) Internal Solid State Drive CT960M500SSD1 Max Sequential Read: Up to 500MB/s Max Sequential Write: Up to 400MB/s 4KB Random Read: Up to 80,000 IOPS Controller: Marvell 4KB Random Write: Up to 80,000 IOPS Used For: Consumer MTBF: 1,200,000 hours Height: 7mm