OCZ Technology 240 GB RevoDrive X2 Series PCI-Express x4 Solid State Drive (SSD) OCZSSDPX-1RVDX0240 NAND Flash Components: Multi-Level Cell (MLC) NAND Flash Memory, Interface:PCI-Express Gen. 1, Form Factor: PCI-Express x6 Life Expectancy:2 million hours Mean Time Before Failure,ECC:27 bytes of redundancy/512 bytes data. Operating Temperature: 0C - 70C, Storage Temperature: -45C - 85C, Shock Resistance: 1500G, Certifications: RoHS, CE, FCC Max Read: up to 740 MB/s, Max Write: up to 720 MB/s, Sustained Write: up to 600 MB/s, 4KB Random Write (Aligned): 120,000 IOPS Power Consumption: Idle 4.3 Watts Active 8.3 Watts, OS Compatability: Windows XP,Windows Vista, Windows 7: 32/64 bit