Overview
The WD Black SN850 2TB is Western Digital’s flagship PCIe 4.0 solid‑state drive, targeting gamers and power users who need extreme sequential speeds and low latency.
Key Specifications
- Interface: PCIe 4.0 x4, NVMe 1.4
- Sequential Read: up to 7,000 MB/s
- Sequential Write: up to 5,100 MB/s
- Random Read IOPS: 1,000,000
- Random Write IOPS: 710,000
- Endurance: 1,200 TBW
- Warranty: 5 years
- Includes built‑in heatsink for thermal control
Performance Highlights
In real‑world tests the SN850 delivers lightning‑fast game load times, rapid file transfers, and smooth multitasking thanks to its high IOPS figures. The integrated heatsink prevents thermal throttling even under sustained workloads.
Endurance & Warranty
With a 1,200 TBW rating the drive is built for heavy write cycles typical of modern gaming rigs and content‑creation workstations. Western Digital backs the SSD with a five‑year limited warranty for peace of mind.
Pricing & Availability
Current promotional pricing lists the 2TB model at $199, representing a solid discount before potential price increases later in the year.
Where to Find Deals
Check Tom’s Hardware’s “Best PC Hardware Deals” section for the latest offers on SSDs, hard drives, graphics cards, and more. The WD Black SN850 is also featured in dedicated SSD and storage‑deal pages.