Corsair Force Series 40 GB SATA II 2.5-Inch Solid State Drive CSSD-F40GB2 Maximum sequential read speed 280 MB/second and Maximum sequential write speed 270 MB/second Latest generation SandForce controller and MLC NAND flash for fast performance No moving parts for increased durability and reliability and quieter operations over standard hard disk drives Decreased power usage for increased notebook or netbook battery life Fast Performance - Games, applications and files load faster, while your system is more responsive