SanDisk has launched the WD Blue SN5100 4TB NVMe SSD model WDS400T5B0E-EC in the US online. The price starts at $393.71 (Lowest Price on Dec 5, 2025). Amazon US has this model in stock at the time of writing.
Pricing & Availability
- Model Number: WDS400T5B0E-EC ( similar: WDS400T5B0E-00CPE0 )
- Launch Price: $393.71
- Availability: Amazon US ( sold by Amazon Japan ).
SanDisk WDS400T5B0E-EC Internal SSD 4TB WD Blue SN5100 M.2-2280 NVMe PCIe Gen4.0 x4 PS5 Manufacturer Operation/PC/Laptop Maximum Transfer Speed 6,900 MB/s
by Western Digital
- 【High Speed Transfer up to 6,900 MB/sec】 Equipped with next-generation SanDisk QLC 3D CBA NAND technology and nCache 4.0 to achieve sequential read up to 6,900 MB/s Greatly reduces the time of copying high-capacity files and loading projects and reduces "waiting time"
- 【LARGE CAPACITY FOR PROFESSIONAL CREATORS】 4TB large capacity ideal for professionals who work with huge data such as video editing, 3D rendering, AI generating workflow, etc. PCIe Gen4.0 support dramatically improves overall system response
- 【Accelerate AI Workflow】 Optimized for AI-enabled applications and production of high-resolution content for stable performance even in multitasking environments that handle multiple tasks simultaneously
Key Features
The SanDisk WD Blue SN5100 WDS400T5B0E-EC is engineered for professionals working with high-capacity data workflows. Powered by next-generation SanDisk QLC 3D CBA NAND technology and nCache 4.0, the drive achieves sequential read speeds up to 6,900 MB/s, dramatically reducing file transfer times and project load times.
The 4TB capacity is optimized for professionals in video editing, 3D rendering, and AI content generation workflows, supporting seamless multitasking in high-demand creative environments. PCIe Gen4.0 x4 interface dramatically improves overall system response times and workflow efficiency.
The SN5100 features 1,200 TBW endurance rating, ensuring high durability through extended use and intensive workload cycles. Included Acronis True Image for SanDisk software allows straightforward cloning and migration of OS and data to the new drive, simplifying system upgrades.
The drive comes with a 5-year limited warranty from an authorized domestic distributor, backed by the Western Digital Dashboard app for continuous drive monitoring and health management.
SanDisk WD Blue SN5100 WDS400T5B0E-EC Spec Highlights:
- 4TB Storage Capacity
- M.2-2280 Form Factor
- PCIe Gen4.0 x4 NVMe Interface
- Sequential Read Speed: Up to 6,900 MB/s
- Next-Generation QLC 3D CBA NAND
- nCache 4.0 Technology
- 1,200 TBW Total Bytes Written Endurance
- Acronis True Image for SanDisk (Download Provided)
- Western Digital Dashboard App for Drive Monitoring
- 5-Year Limited Warranty
- Compatible with PC, Laptop, and Gaming Systems
Similar Models to check out on Amazon US: SanDisk WDS400T1XHM-EC Internal SSD 4TB WD_Black SN8100 M.2-2280 NVMe PCIe Gen5.0 x4 Built-in Heatsink RGB Lighting Maximum Transfer Speed 14,900 MB/s Gaming PC – Lowest Price on Dec 5, 2025: $708.74.
SanDisk WDS400T1XHM-EC Internal SSD 4TB WD_Black SN8100 M.2-2280 NVMe PCIe Gen5.0 x4 Built-in Heatsink RGB Lighting Maximum Transfer Speed 14,900 MB/s Gaming PC
by Western Digital
- 【Shocking Speed of PCIe Gen5】 Realize a read speed of up to 14,900 MB/s (write up to 14,000 MB/s). Not only does it reduce road time, but it also provides "ultimate" performance in high-intensity latest games and AI processing
- 【HIGH PERFORMANCE HEATSINK & RGB LIGHTING】 Optimized aluminum heat sink cools your drive during intense game play and prevents performance loss (thermal throttle ringing) In addition, you can customize RGB lighting with the WD_BLACK Dashboard
- (4TB Large Capacity and High Efficiency NAND) Large capacity of 4TB to store many of the latest game titles. TLC 3D CBA NAND technology significantly increases power efficiency compared to the previous generation, keeping the system running stable with less heat generation