Western Digital · SN850X
Western Digital 4TB NVMe BLACK SN850X M.2 2280 Gen4 PCIe Power loss protection
Western Digital 4TB NVMe BLACK SN850X M.2 2280 Gen4 PCIe Power loss protection by Western Digital (model SN850X) is a nvme SSD tracked on PriceSniff.
$449.00
▴ Up 1% vs. 90-day average ($443.00)
Price checked 4h ago · compared across 1 store
View at eBay → Compare all 1 stores ⌄Overview
It is currently listed at $449.00 at one tracked store. Key specifications: 4 TB capacity, M.2 2280 form factor, PCIe Gen4 interface. Across 10 recorded price checks the price has ranged between $429.00 and $449.00, so the history chart below is worth a look before you buy. Compare drives by price per terabyte rather than sticker price, and buy the largest capacity you can use — bigger drives are almost always cheaper per gigabyte. We recheck every store we cover automatically, so the prices above stay current and you can compare offers and catch price drops before you buy.
All 1 tracked price
| Store | Price | Availability | |
|---|---|---|---|
eBay Used | $449.00Best price | In stock | View → |
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PriceSniff tracks the Western Digital 4TB NVMe BLACK SN850X M.2 2280 Gen4 PCIe Power loss protection across 1 store and charts its price history, so you can compare current offers and see whether today's price is a genuine deal. Listed under nvme ssd, it is built by Western Digital, model SN850X. Notable specs include Capacity 4 TB, Form factor M.2 2280, Interface PCIe Gen4.
Specifications
- Capacity
- 4TB
- Form factor
- M.2 2280
- Interface
- PCIe Gen4
90-day price history across tracked stores
Over 18 days of tracking, PriceSniff has logged 10 price checks for the Western Digital 4TB NVMe BLACK SN850X M.2 2280 Gen4 PCIe Power loss protection. In that time the price has ranged from $429.00 to $449.00, with the lowest seen on Sep 8, 2026. Right now the best price is $449.00 at eBay — 5% above its lowest tracked price. The lowest price in the past year is $429.00. Today's best price is 1% above the 90-day average of $443.00.
eBay
View as table
| Date | Price |
|---|---|
| Sep 26 | $449.00 |
| Sep 24 | $449.00 |
| Sep 23 | $449.00 |
| Sep 22 | $429.00 |
| Sep 22 | $449.00 |
| Sep 21 | $449.00 |
| Sep 19 | $449.00 |
| Sep 18 | $449.00 |
| Sep 12 | $429.00 |
| Sep 8 | $429.00 |
What is the best price for the Western Digital 4TB NVMe BLACK SN850X M.2 2280 Gen4 PCIe Power loss protection?
The lowest price PriceSniff is currently tracking is $449.00 at eBay. Prices update automatically, so the offers table above always shows the latest figure.
Is the Western Digital 4TB NVMe BLACK SN850X M.2 2280 Gen4 PCIe Power loss protection a good deal right now?
It's about average — at $449.00, it's within 1% of its 90-day average of $443.00.
Which stores sell the Western Digital 4TB NVMe BLACK SN850X M.2 2280 Gen4 PCIe Power loss protection?
PriceSniff compares the Western Digital 4TB NVMe BLACK SN850X M.2 2280 Gen4 PCIe Power loss protection across 1 store: eBay.
What is the lowest price the Western Digital 4TB NVMe BLACK SN850X M.2 2280 Gen4 PCIe Power loss protection has dropped to?
The lowest price PriceSniff has recorded is $429.00, seen on Sep 8, 2026. The price history chart on this page shows how the price has changed over time.
How often does PriceSniff update Western Digital 4TB NVMe BLACK SN850X M.2 2280 Gen4 PCIe Power loss protection prices?
PriceSniff re-checks each tracked store on a regular schedule and records every change, building the price history and alerts you see on this page.
