OCZ Technology 1 TB SATA II PCI Express Solid State Drive (SSD) OCZSSDPCIE-ZDM841T Available in 256GB, 512GB, and 1TB (1024GB) capacities*; 256MB Local Cache Onboard RAID Controller; PCI-Express interface (x8) For use as primary boot drive or data storage; MTBF 1,000,000 hours Operating Temp: +5C ~ +55C; Storage Temp: -20C ~ +80C Compatible with Windows XP 32/64, Vista 32/64, Windows 7 32/64