WD 4TB Black SN850X M.2 2280 PCI-e 4.0 NVMe 1.4 SSD drive with heatsink

The WD BLACK SN850X (WDS400T2XHE) offers 4 TB of capacity in the M.2 2280 format, with a PCIe 4.0×4 interface and NVMe protocol, enabling extremely fast data read and write speeds and minimal latency. The SSD uses 3D TLC NAND technology and includes a DRAM cache for high performance under demanding workloads. With speeds of up to approximately 7,300 MB/s read and up to approximately 6,600 MB/s write, it is ideal for gaming systems, video editing, content creation, and other applications with high speed requirements. It comes with a five-year warranty and is optimized for use in systems that demand maximum performance.

Specifications:
Model: WDS400T2XHE
Capacity: 4 TB
Form factor: M.2 2280
Interface: PCIe 4.0 ×4 NVMe
Sequential read: up to ≈ 7,300 MB/s
Sequential write: up to ≈ 6,600 MB/s
Random read (4 KB): up to ≈ 1,200,000 IOPS
Random write (4 KB): up to ≈ 1,100,000 IOPS
Write technology: TLC 3D NAND
Endurance (TBW): 2400 units
Operating range: 0°C … 85°C
Hardware encryption: yes (TCG Opal V2.01)
MTBF: approximately 1,750,000 hours
Compatibility: Windows 10+, PlayStation 5
Dimensions (L × W × H): approx. 80 × 22 × 2.38 mm
Weight: approx. 7.5 g
Certifications: BSMI, CAN ICES-3(B)/NMB-3(B), CE, FCC, KCC, Morocco, RCM, TUV, UL, VCCI

Package contents: SSD WDS400T2XHE, documentation