WD Blue SN5000 4TB NVMe M.2 PCIe Gen4 SSD (WDS400T4B0E)

The WD Blue SN5000 4TB NVMe SSD is a high-capacity, next-generation PCIe Gen4 storage solution designed for creators, professionals, and power users who require fast performance and reliable endurance. With sequential read speeds of up to 5500MB/s and write speeds up to 5000MB/s, it delivers exceptional responsiveness for demanding workloads such as content creation, AI applications, video editing, and multitasking. Its M.2 2280 form factor ensures wide compatibility, while advanced Western Digital nCache 4.0 technology enhances workflow efficiency and sustained performance.

Product Features

High-Speed PCIe Gen4 Performance

Delivers read speeds up to 5500MB/s and write speeds up to 5000MB/s, enabling fast data access, quick project loading, and smooth system responsiveness.

Massive 4TB Storage Capacity

Provides extensive space for large creative projects, high-resolution media files, applications, and game libraries, reducing the need for external storage.

Optimized for Creative Workflows

Designed for professionals handling AI-driven applications, video editing, and multitasking environments with high-performance storage demands.

Advanced NVMe Architecture with nCache 4.0

Utilizes PCIe Gen4 x4 NVMe technology and Western Digital nCache 4.0 to improve speed consistency and accelerate data processing.

High Endurance for Heavy Workloads

Built to handle intensive usage with up to 1200 TBW endurance, making it suitable for long-term professional and creative workloads.

Smooth Multitasking Performance

Enables seamless switching between applications and projects, improving productivity and workflow efficiency.

Reliable Data Protection and Monitoring

Includes support for WD Dashboard software for performance monitoring, drive health tracking, and firmware management.

Energy Efficient and Stable Operation

Engineered for optimized power consumption while maintaining high-speed performance under sustained workloads.

Trusted Brand Reliability

Backed by Western Digital quality assurance and a 5-year limited warranty for long-term peace of mind.

Product Specifications

• Capacity: 4TB
• Form Factor: M.2 2280
• Interface: PCIe Gen4 x4, NVMe
• Sequential Read Speed: Up to 5500MB/s
• Sequential Write Speed: Up to 5000MB/s
• Random Read: Up to 690K IOPS
• Random Write: Up to 900K IOPS
• Model Number: WDS400T4B0E
• Endurance (TBW): 1200 TBW
• Weight: 5.7g
• Dimensions: 3.16″ x 0.87″ x 0.09″
• Operating Temperature: 0°C to 85°C
• Non-Operating Temperature: -40°C to 85°C
• NAND Type: 3D NAND Flash
• Cache Technology: Western Digital nCache 4.0
• Software Support: Acronis True Image, WD Dashboard
• Compatibility: Systems with M.2 2280 PCIe Gen4 support