MTE400S PCIe M.2 SSD 2TB TS2TMTE400S Transcend's PCIe M.2 SSD MTE400S has a compact form factor and high-quality 3D NAND flash, making it easy to upgrade Ultrabooks, lightweight notebooks, tablets, and handheld gaming PCs. It is designed with multiple firmware optimization technologies, including SLC caching and LDPC ECC mechanism, which improve storage reliability and extend the drive lifespan. The MTE400S is a great choice for boosting the performance of modern work platforms. Specifications: Appearance Dimensions Single-sided 42 mm x 22 mm x 2.23 mm (1.65" x 0.87" x 0.09") Weight 5 g (0.18 oz) Type M.2 2242 Interface Bus Interface NVMe PCIe Gen3 x4 Storage Flash Type 3D NAND flash Capacity 2 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 2,000/1,700 MB/s 4K Random Read/Write (IOmeter) Up to 140,000/250,000 IOPS Terabytes Written (TBW) 800 TBW Mean Time Between Failures (MTBF) 2,000,000 hour(s) Drive Writes Per Day (DWPD) 0.21 (5 yrs) Warranty Certificate CE/UKCA/FCC/BSMI/KC/RCM Warranty Five-year Limited Warranty