OCZ Technology 100 GB RevoDrive X2 Series PCI-Express x4 Solid State Drive (SSD) OCZSSDPX-1RVDX0100 NAND Flash Components: Multi-Level Cell (MLC) NAND Flash Memory, Interface: PCI-Express Gen. 1, Form Factor: PCI-Express x4 Life Expectancy: 2 million hours Mean Time Before Failure (MTBF), Reliability: ECC: 27 bytes of redundancy per 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 690 MB/s, Sustained Write: up to 550 MB/s, 4KB Random Write (Aligned): 100,000 IOPS Power Consumption: Idle 4.3 Watts Active 8.3 Watts, OS Compatability: Windows XP 32/64 bit, Windows Vista 32/64 bit, Windows 7 32/64 bit