Utilising the SATA III 6Gb/s interface and the latest 3D NAND technology, Transcends ultracompact M.2 SSD 420S is well-suited to address the high-performance needs and strict size limitations of small form factor devices. By using only high-quality flash chips and enhanced firmware algorithms, Transcends M.2 SSD 420S delivers peerless reliability. Key Features Space-saving M.2 SATA form factor (42mm) for ultra-compact computing devices 3D NAND flash chips SATA III 6Gb/s interface and SLC caching technology for exceptional transfer speeds Engineered with a RAID engine and LDPC (Low-Density Parity Check) coding to ensure data integrity Supports Device Sleep Mode (DevSleep) to prolong notebook battery life by intelligently shutting down SATA interface when not in use Supports S.M.A.R.T., TRIM and NCQ commands Capacity 480GB Model TS480GMTS420S Form Factor M.2 2242 Interface M.2 Connections 1 x M.2 (SATA) Max Read/Write Read: Up to 530 MB/s Write: Up to 480 MB/s Max 4KB Random Read/Write Read: Up to IOPS - 50000 IOPS Write: Up to IOPS - 75000 IOPS Dimensions (W x H x D) 22mm x 42mm x 3.58mm Weight 5g Packaging Retail