OCZ Technology 500 GB Z Drive 2 Series p88 PCI Express Solid State Drive (SSD) OCZSSDPX-ZD2P88512G NAND Flash Components: Multi-Level Cell (MLC) NAND Flash Memory, Interface: PCI Express, Form Factor: x8 slot full height PCI Express Life Expectancy: 1 million hours Mean Time Before Failure (MTBF), Reliability: ECC is BCH with 8, 12 or 16 bits correctable, Operating Temperature: 0C - 70C, Storage Temperature: -45C - +85C, Certifications: RoHS, CE, FCC Max Read: up to 1.3GB/s, Max Write: up to 1.0GB/s, Sustained Write: up to 550MB/s, Cache: 512MB on board Cache Max Random Write IOPS: 7200 IOPS (4KB 32QD), Max Random Read IOPS: 29000 IOPS (4KB 32QD), Power Consumption: Active: 20Watts, Performance Optimization: Background Garbage Collection (GC).