New-Crucial-CT240M500SSD1-M500-240GB-SATA3-2-5-Internal-Solid-State-Drive-MLC 4KB Random Read: Up to 72,000 IOPS Sustained Sequential Read: Up to 500 MB/s Sustained Sequential Write: Up to 250 MB/s 4KB Random Write: Up to 60,000 IOPS MTBF: 1,200,000 hours