WD Black SN850X 8 TB: price per TB and price history
Part number WDS800T2X0EASIN B0D9WT512WBrand Western DigitalM.2 NVMe
The WD Black SN850X 8 TB (WDS800T2X0E) is an M.2 NVMe SSD by Western Digital. On amazon.com it costs $1,946.99 new, which is $243.37 per TB (as of Oct 28, 2026, 12:41 AM UTC). The TB index for M.2 NVMe SSDs is $132.05 per TB.
Price per TB, New
Total $1,946.99 for 8 TB, cheapest new offer, excl. shipping
- 1 day
- 0.0 %
- 7 days
- n/a
- 30 days
- ▲ 18.0 %
- 90-day low
- 178.75
90 days
Price per TB, Used
Total $1,499.99 for 8 TB, cheapest used offer, excl. shipping
- 1 day
- 0.0 %
- 7 days
- ▼ 9.1 %
- 30 days
- ▲ 7.1 %
- 90-day low
- 143.75
90 days
How much does the WD Black SN850X 8 TB cost per TB?
The WD Black SN850X 8 TB costs $243.37 per TB new on amazon.com. That is 84.3% above the TB index for M.2 NVMe SSDs ($132.05 per TB). Among 111 new M.2 NVMe SSDs it ranks number 93 by price per TB.
| Condition | Price | Price per TB | As of | Offer |
|---|---|---|---|---|
| Used | $1,499.99Oct 28, 2026, 12:41 AM UTC | $187.50 | Oct 28, 2026, 12:41 AM UTC | Amazon* |
| New | $1,946.99Oct 28, 2026, 12:41 AM UTC | $243.37 | Oct 28, 2026, 12:41 AM UTC | Amazon* |
Prices: cheapest offer per condition from all sellers on amazon.com (Amazon and marketplace sellers), excluding shipping, timestamp per row. At the top of its product page, Amazon often shows the featured offer from another seller, which can cost more. The button therefore opens the list of all offers. The price may have changed since the timestamp. If the Amazon app opens in another country's store, prices there differ: set the app to United States or open the link in your browser.
How has the price of the WD Black SN850X 8 TB changed?
Over the last 30 days the price rose by 18.0%, from $1,649.99 to $1,946.99. The 90-day low is $178.75 per TB ($1,429.99). It counts the lowest price that held for at least 2 days.
| Period | Change in price per TB |
|---|---|
| 7 days | n/a |
| 14 days | ▲ 8.2 % |
| 30 days | ▲ 18.0 % |
| 90 days | ▲ 33.4 % |
Price archive since Jul 30, 2026, updated daily.
What are the specs of the WD Black SN850X 8 TB?
According to the listing, the WD Black SN850X 8 TB has 8 TB of capacity, form factor M.2 NVMe.
| Spec | Value |
|---|---|
| Brand | Western Digital |
| Part number | WDS800T2X0E |
| ASIN | B0D9WT512W |
| Capacity | 8 TB (8 × 10¹² Byte) |
| Form factor | M.2 NVMe |
| Technology | SSD |
What are the alternatives to the WD Black SN850X 8 TB?
In the same series, the WD Black SN850X 2 TB (WDS200T2X0E) is cheaper at $184.50 per TB.
| Product | Capacity | Price per TB |
|---|---|---|
| WD Black SN850X 1 TB | 1 TB | $243.00 |
| WD Black SN850X 2 TB | 2 TB | $184.50 |
| WD Black SN850X 4 TB | 4 TB | $191.25 |
Frequently asked questions about the WD Black SN850X 8 TB
Is the WD Black SN850X 8 TB cheap right now?
The price per TB is 36.2% above the 90-day low of $178.75 and 84.3% above the TB index for its product type (as of Oct 28, 2026, 12:41 AM UTC).
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Prices: amazon.com, timestamp per row. Specs: manufacturer data sheet. Calculation: How the TB index works. All offers M.2 NVMe.