Specification Usable Capacities 256GB NAND Components = gt;3D NAND Interface = gt; PCIe Gen 3x4 NVMe 1.3 Form Factor = gt; M.2 2280 Package Dimensions (L×W×H) = gt; 123 x 85 x 4.3 mm Product Dimensions (L×W×H) = gt; 22 x 80 x 2 mm Weight = gt; 6.6g Max Sequential Read* Up to 1700MB/s Max Sequential Write* 256GB: up to 1100MB/s TBW 256GB: 150 PCIe Link Power Management = gt; APST, ASPM, L1.2 Operating Temperature 0°C to 70°C Storage Temperature -40°C to 85°C Certifications BSMI, CE, FCC, KCC, VCCI, REACH, RoHS MTBF 2 Million Hours Error Correction Code Less than 1 sector per ten quadrillion bits read Product Health Monitoring Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T) Full End-to-End Data path protection Supported Performance Optimization = gt; TRIM (requires OS support) Warranty 5-year Limited Warranty