Specifications Capacities 512GB, 1TB, 2TB, 4TB Form Factor M.2 2280 Interface PCIe Gen4x4 Speed 512GB—Sequential read speed up to 6400MB/s1, sequential write speed up to 2900MB/s1, random read up to 800,000 IOPs, random write up to 600,000 IOPs 1TB—Sequential read speed up to 7000MB/s1, sequential write speed up to 6000MB/s1, random read up to 800,000 IOPs, random write up to 600,000 IOPs 2TB—Sequential read speed up to 7000MB/s1, sequential write speed up to 6000MB/s1, random read up to 800,000 IOPs, random write up to 600,000 IOPs 4TB —Sequential read speed up to 7000MB/s1, sequential write speed up to 6000MB/s1, random read up to 800,000 IOPs, random write up to 600,000 IOPs Operating Temperature 0°C to 70°C (32°F to 158°F) Storage Temperature -40°C to 85°C (-40°F to 185°F) Dimensions (L x W x H) 80 x 22 x 2.45 mm (3.15” x 0.87” x 0.10”) Weight 6g / 0.013 lbs Warranty Five-year limited warranty Shock-resistant 1500G, duration 0.5ms, Half Sine Wave2 Vibration-resistant 10~2000Hz, 1.5mm, 20G, 1 Oct/min, 30min/axis(X,Y,Z)2 TBW 512GB: 300TBW,1TB: 600TBW,2TB: 1200TBW,4TB: 2400TBW MTBF 1,500,000 Hours