WD_BLACK SN850X 4TB NVMe SSD - M.2 2280
WD_BLACK SN850X 4TB NVMe SSD - M.2 2280, Up to 7,300 MB/s Read speeds, Up to 6,300 MB/s write speeds, Gaming Expansion, High Performance Internal Solid State Drive - WDS400T2X0E | M.2 2280, 300 MB/s Read speeds, 300 MB/s write speeds
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The WD_BLACK SN850X 4TB NVMe SSD - M.2 2280 was $699.99 when we checked it on 2026-10-12. The median of the 8 prices we have recorded for it is $689.99.
Crush load times and slash throttling, lagging, and texture pop-ins with the WD_BLACK SN850X NVMe SSD. Available in capacities of 1TB up to 8TB, this gaming drive is built for top-tier performance. With 7,300MB/s speeds (1TB - 4TB models) and a heatsink option to maintain performance, you can enjoy your favorite games without worrying about lag. Plus, the downloadable SANDISK Dashboard (Windows only) can automatically turn on Game Mode 2.0 features. The WD_BLACK SN850X NVMe SSD delivers a smooth, fast experience -and the innovations that let you compete at your absolute peak. POWERED BY SANDISK
WD_BLACK SN850X 4TB NVMe SSD - M.2 2280 price history
8 weekly checks of our own, from 2026-08-09 to 2026-10-12. How our price tracking works
Lowest
$549.99
Aug 31, 2026
Typical
$689.99
median of 8 weekly checks
Highest
$699.99
Oct 5, 2026
Latest
$699.99
checked Oct 12, 2026
Newegg, 50 daily checks, latest $750.00 on Oct 13, 2026Amazon
Typical price is the median of the 8 weekly checks we have taken, not the manufacturer list price. Every discount figure on this site is measured against it.
Every observation (8)
| Date | Price | Source |
|---|---|---|
| Aug 9, 2026 | $619.99 | Weekly check |
| Aug 31, 2026 | $549.99 | Weekly check |
| Sep 7, 2026 | $659.00 | Weekly check |
| Sep 14, 2026 | $679.99 | Weekly check |
| Sep 21, 2026 | $698.95 | Weekly check |
| Oct 1, 2026 | $689.99 | Weekly check |
| Oct 5, 2026 | $699.99 | Weekly check |
| Oct 12, 2026 | $699.99 | Weekly check |
About this item
- This product has been replaced by our latest generation. Please search for the SANDISK Optimus GX PRO 850X NVMe SSD
- TRANFORM YOUR PC: Insane speeds up to 7,300MB/s (1TB - 4TB models) deliver top-tier performance with ridiculously short load times for your gaming PC or workstation — for the elite experience you’ve been waiting for.
- MORE ROOM FOR MORE GAMES: Capacities up to 8TB built with SANDISK TLC 3D NAND, means you get to keep more games at the ready — and get into the action even faster.
Details
- Digital Storage Capacity
- 4000 GB
- Hard Disk Interface
- PCIE x 4
- Connectivity Technology
- NVMe
- Hard Disk Form Factor
- 2.5 inches
- Compatible Devices
- Laptop, Motherboards
- Cache Memory Installed Size
- 4
- Form Factor
- M.2 2280
WD_BLACK SN850X 4TB NVMe SSD - M.2 2280: common questions
Is the WD_BLACK SN850X 4TB NVMe SSD - M.2 2280 worth it?
Crush load times and slash throttling, lagging, and texture pop-ins with the WD_BLACK SN850X NVMe SSD. Available in capacities of 1TB up to 8TB, this gaming drive is built for top-tier performance. With 7,300MB/s speeds (1TB - 4TB models) and a heatsink option to maintain performance, you can enjoy your favorite games without worrying about lag. Plus, the downloadable SANDISK Dashboard (Windows only) can automatically turn on Game Mode 2.0 features. The WD_BLACK SN850X NVMe SSD delivers a smooth, fast experience -and the innovations that let you compete at your absolute peak. POWERED BY SANDISK Its Amazon listing shows 4.7 out of 5 stars across 3,765 ratings, which is the retailer's figure and not our verdict.
How much does the WD_BLACK SN850X 4TB NVMe SSD - M.2 2280 cost?
The WD_BLACK SN850X 4TB NVMe SSD - M.2 2280 was $699.99 when we checked it on 2026-10-12. The median of the 8 prices we have recorded for it is $689.99. Prices change often, so the live retailer link carries the current number.
Is now a good time to buy the WD_BLACK SN850X 4TB NVMe SSD - M.2 2280?
At $699.99 the WD_BLACK SN850X 4TB NVMe SSD - M.2 2280 is near the median of the 8 prices we have recorded for it. The lowest we have seen is $549.99 on 2026-08-31, so waiting for a repeat of that would save roughly $150.
What is the lowest price the WD_BLACK SN850X 4TB NVMe SSD - M.2 2280 has been?
The lowest price on our record for the WD_BLACK SN850X 4TB NVMe SSD - M.2 2280 is $549.99 on 2026-08-31, and the highest is $699.99 on 2026-10-05. That record is 8 weekly checks we took ourselves.
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$699.99 observed
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