OCZ Technology 240G Vertex 3 Series 20nm MLC 2.5-Inch SATA III Solid State Drive with Max. Read 550MB/s and Max. Write 520MB/s- VTX3-25SAT3-240G.20 Max. Read 550MB/s; Max. Write 520MB/s 4k Random Read 35K IOPS; 4k Random Write 65K IOPS Maximum IOPS 90,000 IOPS Controller: SandForce 2281 Power Consumption Idle: 0.55W Active: 2.15W Shock Resistance: Up to 1500G/0.5ms Operating System Compatibility Windows, Linux, Mac OS X