PNY CS1311 2.5 480GB SATA III TLC Internal Solid State Drive (SSD) SSD7CS1311-480-RB Max Sequential Read: Up to 550 MBps Max Sequential Write: Up to 520 MBps 4KB Random Read: Up to 90,000 IOPS Controller: Phison 4KB Random Write: Up to 90,000 IOPS Used For: Consumer MTBF: 2,000,000 hours Height: 7.00mm