Western Digital WD_BLACK SN850 NVMe PCIe 4.0 SSD Linux Performance Review - Phoronix
WD_BLACK 2TB SN850 NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, 3D NAND, Up to 7,000 MB/s - WDS200T1X0E : Electronics
Thorough review of ultra-high-speed NVMe SSD 'WD_BLACK SN850' up to 7000MB / sec, revealing true ability in comparison with the fastest class - GIGAZINE