SanDisk 4TB WD Blue SN5000 M.2 2280 PCI-e 4.0 NVMe 1.4 SSD drive

The SanDisk WD Blue SN5000 (WDS400T4B0E) is a high-performance 4 TB NVMe SSD in M.2 2280 format with a PCIe Gen4×4 interface. It delivers sequential read speeds of up to 5,500 MB/s and write speeds of up to 5,000 MB/s. It uses 112-layer 3D TLC NAND (Kioxia BiCS5) without DRAM (HMB), with a WD Polaris 3 (A101-000172-A1) controller and nCache 4.0 technology. It is designed for creators, professionals, and anyone who needs high capacity with reliability. It is compatible with Windows, Linux, and MacOS and supported by WD SSD Dashboard.

Specifications:
Model: WDS400T4B0E
Capacity: 4 TB
Form factor: M.2 2280
Interface: PCIe Gen4×4 NVMe
Sequential read: up to 5,500 MB/s
Sequential write: up to 5,000 MB/s
Random read (4 KB): up to 690,000 IOPS
Random write (4 KB): up to 900,000 IOPS
NAND: 112-layer 3D TLC NAND (Kioxia BiCS5)
Controller: WD Polaris 3 A101-000172-A1 (DRAM-less, HMB-64 MB)
Endurance (TBW): 1,200 TB
MTBF: 1,750,000 hours
Compatibility: Windows, Linux, MacOS
Dimensions (L × W × H): 80 × 22 × 2.38 mm
Weight: approx. 5.7 g
Certifications: BSMI, CAN ICES‑3, CE, FCC, KCC, Morocco, RCM, TÜV, UL, VCCI