Usable Capacities : 500GB NAND Components : 3D NAND Flash Memory Interface : PCIe Gen4x 4 Form Factor : M.2 2280 Package Dimensions (L×W×H) : 123 x 85 x 4.3 mm Product Dimensions (L×W×H) : 22 x 80 x 4 mm (Max) Weight : 6.6g Max Sequential Read* : 500GB: Up to 4,700MB/s 1TB: Up to 5,100MB/s 2TB, 4TB: Up to 5,000MB/s Max Sequential Write* : 500GB: Up to 1,700MB/s 1TB: Up to 3,200MB/s 2TB, 4TB: Up to 4,200MB/s TBW : 500G: 160, 1TB: 320, 2TB: 640, 4TB: 900 PCIe Link Power Management : PS0/ PS1/ PS2/ PS3/ PS4, APST, ASPM, L1.2 Operating Temperature : 0°C to 70°C Storage Temperature : -40°C to 85°C Certifications : BSMI, CE, FCC, KCC, REACH, RoHS, VCCI MTBF : 1,500,000 Hours Error Correction Code : LDPC (Low Density Parity Check) ECC Algorithm Product Health Monitoring : Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T) Full End-to-End Data path protection : Supported Performance Optimization : TRIM (requires OS support) Warranty : 5-Year Limited Warranty or TBW*