Description:The best just got better. Continuing the tradition of Crucial"s award-winning solid-state drives, the m4 offers mobile and desktop users scorching-fast read and write speeds, groundbreaking SATA SSD computing, and unparalleled performance for the dollar. High-speed synchronous MLC NAND, advanced Marvell controller technology, optimized NAND management and the SATA 6Gb/s interface together dramatically improve data transfers for bandwidth-demanding applications. Plus, Crucial"s products are built on Micron"s decades of design and manufacturing expertise. It is their expertise in NAND technology that enables them to optimize the performance and endurance necessary to build quality solid-state storage devices. As with all solid-state drives, Crucial M4 contains no moving parts and therefore uses less power than a typical hard drive and runs quietly. Utilizing standard 2.5" hard drive dimensions for most notebooks, the SSD can also be installed into a 3.5" drive bay in desktop systems with the included 3.5" adapter bracket.Features: Integrated 8-channel single chip Controller Self-monitoring, analysis, and reporting technology (SMART) command set RAID Support Average Access Time Data Reliability: Built-in EDC/ECC Include a 3.5" adapter bracket