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WDS400T1R0C Western Digital 4TB PCI E NVMe Solid State Drive

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WDS400T1R0C Overview

The Western Digital Red S700 WDS400T1R0C 4 TB NVMe SSD is a high-capacity internal storage drive built for network storage, NAS, and high-demand desktop/workstation environments that support PCIe 3.0 ×4 NVMe. With 4 TB of usable capacity, it provides ample space for large libraries, apps, virtual machines, and media, while delivering fast access times and high sustained throughput — up to ~3400 MB/s maximum sequential read performance — which helps accelerate file transfers, backups, and data-intensive tasks.
Designed with TLC NAND flash, the drive balances speed and endurance for everyday and heavy workloads. Its 5100 TB total bytes written (TBW) rating reflects solid endurance for long-term use.

WDS400T1R0C Technical Specifications

Western Digital Red S700 4 TB Solid State Drive – M.2 2280 Internal – PCI Express NVMe (PCI Express NVMe 3.0 x4) – Storage System Device Supported – 5100 TB TBW – 3400 MB/s Maximum Read

Manufacturer : Western Digital
Manufacturer Part Number : WDS400T1R0C
Storage Capacity: 4 TB
Internal solid state drive
Designed for NAS / high-end client use
TLC (Triple-Level Cell) NAND
Interface & Form Factor
PCI Express NVMe 3.0 x4
M.2 2280 form factor
Performance
Sequential read speed up to ~3400 MB/s
Fast sequential write performance
Strong random read/write performance for client/NAS workloads
Endurance & Reliability
Endurance rating: ~5100 TBW (terabytes written)
Built for sustained reliability
Power-loss protection support
Power & Environment
Typical power optimized for client/NAS systems
Operating temperature range for general use
Physical
M.2 2280 SSD
Compact internal drive size

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