Corsair Force Series 3 90GB  (6Gb/s) SATA 3 SF2200 controller Asynchronous SSD (CSSD-F90GB3-BK) Sequential read speeds of up to 550 MB/s Sequential write speeds of up to 500 MB/s SATA 3 connectivity Works seamlessly with SATA 6Gb/s (SATA 3) systems Backward compatibleWorks with SATA 3Gb/s (SATA 2) systems High performance SandForce SF-2200 SSD controller Included 2.5&#34; to 3.5&#34; bracket for installation on your desktop computer Significantly lower power usage than traditional hard drives for increased notebook battery life Silent operationNo moving parts means zero noise and high reliability