Western Digital WD SN850X SSD 1TB 2TB NVMe Gen4 PCIe M.2 2280 PCIe 4.0X4 Drive I
Model: WD_BLACK SN850X Cache: 1TB with 1GB cache. 2TB with 2GB cache. • PCIe 4.0x4 Bus Type:The PCIe 4.0 x4 bus type provides high-speed data transfer between the SSD and the system. Model: WD_BLACK SN850X.