Wd_black SN850 1 TB: price per TB and price history
Part number WDBBKW0010BBK-WRSNASIN B0B4SQB1HYBrand WD_BLACKM.2 NVMe
The Wd_black SN850 1 TB (WDBBKW0010BBK-WRSN) is an M.2 NVMe SSD by Wd_black. On amazon.com it costs $259.99 new, which is $259.99 per TB (as of Oct 28, 2026, 1:14 AM UTC). The TB index for M.2 NVMe SSDs is $132.05 per TB.
Price per TB, New
Total $259.99 for 1 TB, cheapest new offer, excl. shipping
- 1 day
- 0.0 %
- 7 days
- 0.0 %
- 30 days
- ▼ 10.0 %
- 90-day low
- 179.99
90 days
How much does the Wd_black SN850 1 TB cost per TB?
The Wd_black SN850 1 TB costs $259.99 per TB new on amazon.com. That is 96.9% above the TB index for M.2 NVMe SSDs ($132.05 per TB). Among 111 new M.2 NVMe SSDs it ranks number 98 by price per TB.
| Condition | Price | Price per TB | As of | Offer |
|---|---|---|---|---|
| New | $259.99Oct 28, 2026, 1:14 AM UTC | $259.99 | Oct 28, 2026, 1:14 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 SN850 1 TB changed?
Over the last 30 days the price fell by 10.0%, from $288.98 to $259.99. The 90-day low is $179.99 per TB ($179.99). It counts the lowest price that held for at least 2 days.
| Period | Change in price per TB |
|---|---|
| 7 days | 0.0 % |
| 14 days | 0.0 % |
| 30 days | ▼ 10.0 % |
| 90 days | ▼ 20.0 % |
Price archive since Jul 30, 2026, updated daily.
What are the specs of the Wd_black SN850 1 TB?
According to the listing, the Wd_black SN850 1 TB has 1 TB of capacity, form factor M.2 NVMe.
| Spec | Value |
|---|---|
| Brand | Wd_black |
| Part number | WDBBKW0010BBK-WRSN |
| ASIN | B0B4SQB1HY |
| Capacity | 1 TB (1 × 10¹² Byte) |
| Form factor | M.2 NVMe |
| Technology | SSD |
What are the alternatives to the Wd_black SN850 1 TB?
At 1 TB, the Timetec High Read Speed 1 TB costs $139.99 per TB.
| Product | Capacity | Price per TB |
|---|---|---|
| Timetec High Read Speed 1 TB | 1 TB | $139.99 |
| Ediloca Gen 3x4 1 TB | 1 TB | $139.99 |
| DATO 1 TB | 1 TB | $141.99 |
| fanxiang 1 TB | 1 TB | $143.98 |
| KingSpec 1 TB | 1 TB | $145.97 |
Frequently asked questions about the Wd_black SN850 1 TB
Is the Wd_black SN850 1 TB cheap right now?
The price per TB is 44.4% above the 90-day low of $179.99 and 96.9% above the TB index for its product type (as of Oct 28, 2026, 1:14 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.