WD SN640 960GB WUS4BB096D7P3E4 0TS1849 PCIe Gen 3.1 x4 4GB/s U. 2 NVMe 2.5 SSD. PCIe Gen 3.1 x4. Model: Western Digital WUS4BB096D7P3E4 960GB 2.5 Solid State Drive. Interface: PCIe Gen 3.1 x4 4GB/s with 3D TLC NAND. Performance: read speed up to 3320 MiB/s and sequential write speed up…