This product is either discontinued or we cannot get that from suppliers.
WD Black SN850 WDS100T1X0E 1TB NVMe M.2 PCIe Gen4 SSD, Without Heatsink, Heatsink NOT Included, Interface: PCIe Gen 4 x4, Capacity: 1TB, Sequential Read: 7000MB/s, Sequential Write: 5300MB/s, Endurance (TBW): 600, Backwards compatible with PCIe Gen3 x2/Gen3 x1/Gen2 x4/Gen2 x2/ Gen2 x1
Long load times are obsolete with next-gen PCIe® Gen4 technology. Arm your system with RGB lighting, an optional heatsink model, and up to 2TB1 capacity.