Transcend M.2 SSD 420S 240GB

Space-saving M.2 Type 2242 form factor. Up to 530 MB/s read; 480 MB/s write. 3D NAND flash memory. RAID engine and LDPC coding for data integrity; DDR3 DRAM cache for short access times. Supports S.M.A.R.T., TRIM, and NCQ commands. Transcend's ultra-compact SATA III 6Gb/s M.2 SSD 420S addresses the high-performance needs and strict size limitations of small form factor devices, best suited for Ultrabooks and thin, light notebooks. Boasting high-quality flash chips and enhanced firmware algorithms, Transcend's M.2 SSD 420S delivers optimal reliability.. 3D expansion to break through limits. Unlike the existing planar NAND chips, 3D NAND flash is a type of flash memory in which the memory cells are stacked vertically in multiple layers. 3D NAND is developed to break through density limitations of the 2D planar NAND, and thus can deliver a greater level of performance and endurance.. Perfect for your Ultrabook. Compliant with M.2 form factors Type 2242 and 2280, Transcend's 3D NAND M.2 SS