Technical Specifications
Feature Detailed Specification
Model Number WD_BLACK SN7100
Storage Capacity 2TB (2,000 Gigabytes)
Form Factor Profile M.2 2280 (Single-Sided Layout)
Interface Protocol PCIe Gen 4.0 x4 (NVMe 2.0 Compliance Standard)
NAND Flash Profile SanDisk/Kioxia 218-layer BiCS8 3D TLC NAND
Controller Silicon Proprietary WD Polaris 3 (4-Channel Architecture)
DRAM Cache Cache None (DRAM-less with 64MB Host Memory Buffer / HMB)
Burst Cache Technology Advanced Hybrid Pseudo-SLC Caching (~650GB Dynamic Cache Pool)