KingDian S280 2.5 480GB SATA III MLC Internal Solid State Drive (SSD) S280/480GB Max Sequential Read: 548.1 MB/s Max Sequential Write: 442.9 MB/s 4KB Random Read: Up to 12,000 IOPS Controller: Silicon Motion 4KB Random Write: Up to 13,000 IOPS Power Consumption (Active): 1.87W Power Consumption (Idle): 0.63W Max Shock Resistance: 1500G