PCIe SSD 112S 256GB TS256GMTE112S Features: Compelling performance for high-end applications Understanding the PCIe interface Understanding the NVMe standard 3D expansion to break through limits Better endurance, higher reliability Transcend SSD Scope software Guaranteed quality Specifications: Appearance Dimensions 80 mm x 22 mm x 2.23 mm (3.15" x 0.87" x 0.09") Weight 8 g (0.28 oz) Type M.2 2280 Interface Bus Interface NVMe PCIe Gen3 x4 Storage Flash Type 3D NAND flash Capacity 256 GB Performance Sequential Read/Write (CrystalDiskMark) up to 1,600/1,100 MB/s 4K Random Read/Write (IOmeter) up to 90,000/250,000 IOPS Terabytes Written (TBW) 100 TBW Mean Time Between Failures (MTBF) 2,000,000 hour(s) Drive Writes Per Day (DWPD) 0.2 (5 yrs) Operating Environment Operating Temperature 0°C (32°F) ~ 70°C (158°F) Operating Voltage 3.3V±5% Warranty Certificate CE/FCC/BSMI/KC/RCM Warranty Five-year Limited Warranty