Endurance / application area Light (read-intensive applications ~ 1 DWPD) Capacity 400 GB Interface M.2 (PCIe) SSD NAND type N/A Form factor M.2 (22110) Endurance Enterprise 491 TB (TBW) Power loss protection Yes Drive writes per day (5 years) 0.67 DWPD MTBF 1.8 Mio h Power consumption (idle) 1.6 W Read IOPS 225 k Write IOPS 45 k