Western Digital Ultrastar DC SN640 0TS1930 2.5" U.2 7.68TB PCIe Gen 3.1 x4, NVMe 1.3 Western Digital BiCS4 3D TLC Enterprise Solid State Drive Enterprise SSDs - Newegg.com
Western Digital's New BiCS4 3D NAND Is Made Up Of 96 Layers | Digital Trends
Western Digital Starts Shipments of Client SSDs Based on 96-Layer BICS4 3D NAND