Western Digital 4TB M.2 2280 NVMe SN700 Red WDS400T1R0C

Features:Write speed: 3100 MB/sNVMe: YesSSD capacity: 4 TBRandom write (4KB): 520000 IOPSMean time between failures (MTBF): 1750000 hHardware encryption: NoSSD form factor: M.2Interface: PCI Express 3.0Random read (4KB): 550000 IOPSData transfer rate: 8 Gbit/sTBW rating: 5100Component for: NASPCI Express interface data lanes: x4Read speed: 3400 MB/sPower:Current: 2.8 APower consumption (sleep): 0.005 WOperational conditions:Operating temperature (T-T): 0 - 70 °CMaximum operating temperature: 70