Designed to upgrade your desktop computer system, the Crucial Technology 256GB Solid State Drive offers faster application load times, faster boot times, and increased durability compared to an ordinary hard disk drive. The 2.5" Solid State Drive brings you blazing-fast sequential read speed of up to 500 MB/s for any file type. Unlike other competing SSDs, the Crucial Solid State Drive treats all files the same, regardless of whether they"re compressed or uncompressed. This is beneficial because the files most people use everydayvideos, mp3s, advanced graphics files and zip filesare compressed files that simply cannot be compressed any further. The Crucial Technology 256GB Solid State Drive comes with a simple 3.5" adapter bracket to easily and affordably turn your standard hard disk drive bay into a solid state drive bay in nearly any desktop computer system. Crucial Technology 256GB 2.5" Solid State Drive: * Capacity: 256GB * Read Speed: up to 500Mbps * SATA 6Gbps interface * SATA 3Gbps backwards compatible * 3.5" adapter bracket