Manufacturer Team Group Part Number TE256GN845KM42 Drive Capacity 256 GB Flash Type 3D TLC Performance Sequential Read: 3500 MB/s Sequential Write: 2900 MB/s Type M.2 2242 Interface PCIe Gen3 x 4 Dimensions M.2 224222mm x 42mm Reliability MTBF: > 3 million hours Environmental Operating Temperature: 0°C (32°F) to +70°C (158°F) Non-Operating Temperature: -55°C (-67°F) to +95°C (203°F) Operating Shock: 50G / 11ms (compliant with MIL-STD-202G Test condition A) Non-Operating Shock: 1,500G / 0.5ms (compliant with MIL-STD-883K Test condition B) Operating Vibration: 7.69 Grms, 20~2,000 Hz / random (compliant with MIL-STD-810G General) Non-Operating Vibration: 4.02 Grms, 15 ~ 2,000 Hz / sine (compliant with MIL-STD-810G General) Humidity: 5% to 95% Warranty 3-Year Manufacturer's Limited Warranty