Model CARDEA Z44L Interface PCIe Gen4x4 with NVMe 1.4 Capacity 500GB / 1TB[2] Voltage DC +3.3V Operation Temperature 0˚C ~ 70˚C Storage Temperature -40˚C ~ 85˚C Terabyte Written (TBW) 500GB - 200TBW 1TB - 400TBW[3] Performance Crystal Disk Mark: 500GB Read/Write: up to 3300/2400 MB/s 1TB Read/Write: up to 3500/3000 MB/s[1] IOPS: 500GB Read/Write: 142K/357K IOPS Max 1TB Read/Write: 263K/382K IOPS Max[1] Weight 7g (PCBA) Dimensions 80.0(L) x 22.0(W) x 3.7(H) mm Humidity RH 90% under 40°C (operational) Vibration 80Hz~2,000Hz/20G Shock 1,500G/0.5ms MTBF 3,000,000 hours Operating System System Requirements: Windows 10 / 8.1 / 8 / 7 / Vista[4] Linux 2.6.33 or later Warranty 5-year limited warranty[5]