Capacity 512GB | 1TB | 2TB | 4TB Form Factor M.2 2280 Interface PCle Gen 4x4 Speed 512GB: Sequential read speed up to 5000MB/s1, sequential write speed up to 2500MB/s1 1TB: Sequential read speed up to 6500MB/s1, sequential write speed up to 3000MB/s1 2TB: Sequential read speed up to 7000MB/s1, sequential write speed up to 5000MB/s1 4TB: Sequential read speed up to 7000MB/s1, sequential write speed up to 6000MB/s1 Operating Temperature 0° to 70° C (32°F to 158°F) Storage Temperature - 40° to 85° C (- 40°F to 185°F) Shock Resistant 1500G, duration 0.5ms, Half Sine Wave Vibration Resistant 10~2000Hz, 1.5mm, 20G, 1Oct/min, 30min/axis (X,Y,Z) TBW 512GB：300TBW，1TB：600TBW，2TB：1200TBW，4TB：2400TBW MTBF 1,500,000 Hours Dimension (W x L x H) 80 x 22 x 2.45 mm(W x L x H) Weight 6g / 0.013lbs Warranty Five- year limited warranty