- Description
- Specifications
4TB of Gen4 Speed for Games and Creation
Up to 7,300 MB/s reads, 4TB of capacity, and 2,400 TBW of endurance. The WD Black SN850X is built for gamers and creators, and it is part of the Western Digital range in our solid state drives collection.
Built For
- Large game libraries and PS5 expansion
- 4K video and creative projects
- High-performance PC builds
- Users who want capacity and speed
Key Capabilities
- 4TB PCIe Gen4 NVMe: up to 7,300 MB/s read and 6,600 MB/s write.
- High endurance: rated for 2,400 TBW over a 5-year warranty.
- Over 1.2 million IOPS random read for responsive loading.
- M.2 2280 form factor with PlayStation 5 compatibility.
- Built for gaming: a proven WD Black performance drive.
Is it worth getting a 4TB SSD?
For large game libraries, 4K video, and creative work, yes. The SN850X's 4TB holds dozens of modern games or terabytes of media without swapping drives, while Gen4 speeds up to 7,300 MB/s keep load times short. Its 2,400 TBW endurance rating supports heavy daily writes over the long term.
