ADATA 40GB Sandforce 2.5-Inch SATA II 3.0Gb/s Internal Solid State Drive AS599S-40GM-C (Black) SandForce SF-1222 controller 280 MB/s read speed and 270 MB/s write speed Life Expectancy: 2 million hours Mean Time Before Failure (MTBF), Reliability: ECC: 27 bytes of redundancy per 512 bytes of data Power Consumption: Idle: 0.5 Watts, Active: 2 Watts, Performance Optimization: TRIM (requires OS support) Package includes a 3.5" converter that you can install the S599 SSD in a desktop PC