Transcend's M.2 SSD 800S utilizing the SATA III 6Gb/s interface along with its ultra compact dimensions makes it best suited to address the high performance needs and strict size limitations of small form factor devices. This means it is perfect for use in Ultrabooks and thin, light notebooks. Featuring a powerful controller and the exceptional transfer speeds, the M.2 SSD 800S easily handles everyday computing tasks as well as demanding multimedia applications. Key Features Space-saving M.2 form factor (80mm) - ideal for mobile computing devices Supports DevSleep mode, which allows devices to completely shut down the SATA interface and conserve battery life, unlike existing partial/slumber states DDR3 DRAM cache Supports S.M.A.R.T., TRIM and NCQ commands RoHS compliant