Endurance / application area Light (read-intensive applications ~ 1 DWPD) Capacity 7.68 TB Series WD SN655 Interface NVMe U.3 NAND type 3D-NAND TLC, 112-layers Form factor 2.5” Power loss protection Yes MTBF 2.5 Mio h Read IOPS 980 k Write IOPS 78 k Read throughput 6800 MB/s Write throughput 2000 MB/s