M.2 SSD 430S 1TB TS1TMTS430S Transcend's ultra-compact SATA III 6Gb/s M.2 SSD 430S 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, DDR3 DRAM cache, and enhanced firmware algorithms, Transcend's M.2 SSD 430S delivers optimal reliability. Specifications: Appearance Dimensions 42.0 mm x 22.0 mm x 3.58 mm (1.65" x 0.87" x 0.14") Weight 5 g (0.18 oz) Type M.2 2242 Interface Bus Interface SATA III 6Gb/s Storage Flash Type 3D NAND flash Capacity 1 TB Operating Environment Operating Temperature 0°C (32°F) ~ 70°C (158°F) Operating Voltage 3.3V±5% Performance Sequential Read/Write (CrystalDiskMark) up to 560/520 MB/s 4K Random Read/Write (IOmeter) up to 85,000/85,000 IOPS Terabytes Written (TBW) 560 TBW Mean Time Between Failures (MTBF) 2,000,000 hour(s) Drive Writes Per Day (DWPD) 0.3 (5 yrs) Warranty Certificate CE/FCC/BSMI/KC/RCM/UKCA Warranty Five-year Limited Warranty System Requirement Operating System Microsoft Windows 7 or later, Linux Kernel 2.6.31 or later