NM990 M.2 2280 PCIe 5.0 NVMe SSD 4TB LNM990X004T-RNNNG Specifications: Capacity 1TB, 2TB, 4TB Form Factor M.2 2280 Interface PCIe Gen5x4 Speed 1TB: Sequential read speed up to 14,000MB/s, sequential write speed up to 7,500MB/s, random read up to 1600K IOPs, random write up to 1000K IOPs 2TB: Sequential read speed up to 14,000MB/s, sequential write speed up to 10,000MB/s, random read up to 2000K IOPs, random write up to 1400K IOPs 4TB: Sequential read speed up to 14,000MB/s, sequential write speed up to 11,000MB/s, random read up to 2000K IOPs, random write up to 1500K IOPs 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 1TB: 750TBW 2TB: 1500TBW 4TB: 3000TBW MTBF 1,500,000 Hours Dimension (W x L x H) 80 x 22 x 2.45 mm / 3.15”x0.87”x0.10” Weight 6g / 0.013lbs Warranty Five-year limited warranty