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Western Digital WDS400T2X0E 4TB BLACK SN850X M.2 2280 PCIe SSD
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Western Digital WDS400T2X0E 4TB BLACK SN850X M.2 2280 PCIe SSD
- 4TB PCIe 4.0 x4 NVMe M.2 2280 SSD
- Western Digital WD Black SN850X Series
- Up to 7,300 MB/s Sequential Read Speed
- Largest Available SN850X Capacity
- Game Mode 2.0 Gaming Optimized
- DirectStorage API Compatibility
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Western Digital WDS400T2X0E WD Black SN850X 4TB PCIe 4.0 M.2 2280 NVMe SSD
The Western Digital WDS400T2X0E is the WD Black SN850X 4TB PCIe 4.0 x4 NVMe M.2 2280 solid state drive — the highest capacity variant in the SN850X lineup — providing 4TB of premium PCIe 4.0 NVMe storage at up to 7,300 MB/s sequential read for enthusiast gaming and creative workstation systems. The 4TB capacity enables system builders to install their entire game library, creative project storage, and working files on a single high-performance NVMe SSD without capacity compromises.
The WD Black SN850X 4TB maintains the same PCIe 4.0 x4 performance specification as the 1TB and 2TB variants, delivering consistent 7,300 MB/s sequential read performance alongside WD's Game Mode 2.0 technology and DirectStorage API optimization. For game libraries that have grown beyond 2TB with large modern game installations measured in 100GB+, the 4TB SN850X provides the headroom needed without compromising on NVMe performance from the flagship SN850X platform.
Specifications of Western Digital WDS400T2X0E
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Benefits of Western Digital WDS400T2X0E
- 4TB maximum capacity accommodates entire game library and creative project storage
- Same 7,300 MB/s PCIe 4.0 performance as 1TB/2TB SN850X at maximum 4TB capacity
- Game Mode 2.0 optimizes SSD resources for gaming workloads and fast load times
- Single SSD replaces need for multiple smaller drives in high-capacity gaming systems
- 5-year warranty provides long-term confidence for enthusiast high-capacity investment
Why Choose Western Digital WDS400T2X0E
- SN850X 4TB delivers maximum-capacity PCIe 4.0 NVMe for large game library storage
- 4TB eliminates capacity pressure for gamers with large AAA and 100GB+ game collections
- Consistent SN850X performance platform maintained at highest 4TB capacity tier
- Game Mode 2.0 and DirectStorage optimize gaming performance at any library size
- WD Black trusted premium brand for enthusiast gaming and creative storage needs
Where Western Digital WDS400T2X0E Is Used
- Gaming PCs requiring 4TB NVMe for large game library alongside creative project storage
- Enthusiast systems building maximum-capacity single NVMe primary storage configuration
- Content creators needing 4TB PCIe 4.0 NVMe for large media files and project libraries
- System builds requiring WD Black SN850X 4TB for maximum gaming storage headroom
- PCIe 4.0 platforms needing flagship 4TB NVMe from trusted WD Black premium brand
Frequently Asked Questions
What makes 4TB SN850X different from 2TB?
The 4TB WDS400T2X0E provides double the storage at the same 7,300 MB/s PCIe 4.0 performance as the 2TB model.
What is the sequential write speed of 4TB SN850X?
The 4TB SN850X WDS400T2X0E achieves up to 7,200 MB/s sequential write via PCIe 4.0 x4 NVMe.
Is it backward compatible with PCIe 3.0?
Yes, the SN850X is backward compatible with PCIe 3.0 M.2 slots at PCIe 3.0 interface speeds.
What warranty does 4TB SN850X have?
The WD Black SN850X 4TB WDS400T2X0E includes a 5-year limited warranty from Western Digital.
What platforms support 4TB SN850X?
AMD Ryzen 5000/7000+ and Intel 12th-14th gen platforms with PCIe 4.0 M.2 slots support the 4TB SN850X.