
Western Digital
WD_BLACK SN850X 2TB NVMe M.2 SSD
4.5
Top-tier gaming SSD with predictive loading technology.
Price unavailable
Out of StockSpecifications
| TBW | 1,200 TBW |
| Warranty | 5 years |
Pros
- 7,300/6,600 MB/s read/write
- Game Mode 2.0 predictive loading
- Excellent thermal management
- Great value vs Samsung 990 PRO
Cons
- Slightly slower than 990 PRO in benchmarks
- Dashboard software is Windows-only
- No heatsink on base model
Buying Advice
The best alternative to Samsung 990 PRO, often cheaper with near-identical real-world performance. Great for gaming PCs and PS5.
Editorial Reviews

Top ListRunner Up
Best NVMe SSDs in 2026: Speed, Value, and Reliability
From PCIe 5.0 speed demons to budget-friendly Gen 4 drives, we rank the best NVMe SSDs of 2026 for every budget and use case.
Read Full Review→
ComparisonThe WD_BLACK SN850X is the best all-round value in this comparison, delivering near-identical real-world performance to the 990 PRO at a lower price, with Game Mode 2.0 making it the top pick for dedicated gaming builds.
Samsung 990 PRO vs WD_BLACK SN850X vs Crucial T700: NVMe SSD Battle
The WD_BLACK SN850X wins on value, the Samsung 990 PRO leads Gen 4 performance, and the Crucial T700 delivers PCIe 5.0 speeds that only professionals will fully exploit.
Read Full Review→
Buying GuideFeatured
How to Choose the Best SSD: Storage Buying Guide
Confused by NVMe, PCIe 4.0, and TBW ratings? This guide explains every key SSD spec so first-time buyers can choose the right drive with confidence.
Read Full Review→