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The lowest visible price we see for Western Digital BLACK WDS400T2X0E 4TB (4TB SSD NVMe) is from Newegg at $166.49/TB ($665.95 total). It is 9.5% above this page's 180d low of $152.00/TB.
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Here are a few similar options from the stores we compare. Open any product page to see its live offers.
Live retailer offers
Current live offers across retailers on this site. Showing all live offers, including 1 non-new.
Stay with BLACK and cut the starting price.
Another 4TB option is currently cheaper per terabyte.
Compare driveAnother BLACK option from Western Digital at a comparable size.
Compare drive| Newegg via DealsADay 3rd Party |
$665.95 |
$166.49 |
| New |
| - |
| Checked 38m ago |
| BestBuy Direct | $669.99 | $167.50 | New | - | Checked 3h 4m ago |
| Amazon via Amazon Marketplace 3rd Party | $669.99 | $167.50 | Unknown | - | Checked 4h 52m ago |
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Price history and comparisons
Daily median $/TB from the stores we compare, alongside the lowest qualified offer observed each day.
| Date | Median $/TB | Low $/TB |
|---|---|---|
| Sep 9, 2026 | $166.99 | $166.49 |
| Sep 8, 2026 | $167.50 | $167.50 |
| Sep 7, 2026 | $167.50 | $167.50 |
| Sep 6, 2026 | $167.50 | $167.50 |
| Sep 5, 2026 | $166.99 | $166.49 |
| Sep 4, 2026 | $161.64 | $155.79 |
| Sep 3, 2026 | $167.50 | $167.50 |
| Sep 2, 2026 | $159.75 | $152.00 |
| Sep 1, 2026 | $162.50 | $162.50 |
| Aug 31, 2026 | $162.50 | $162.50 |
| Aug 30, 2026 | $160.00 | $160.00 |
| Aug 29, 2026 | $160.00 | $160.00 |
| Aug 28, 2026 | $160.00 | $160.00 |
| Aug 27, 2026 |
Price history, alerts, and similar-drive comparisons use the smaller set of stores we compare side by side. Live offers above may show more stores.
Median, range, and averages for each week period from the stores we compare.
| Period start | Obs | Median $/TB | Range $/TB | Avg $/TB | Median price |
|---|---|---|---|---|---|
| Aug 17, 2026 | 7 | $160.00 | $155.00 – $160.00 | $157.85 | $639.99 |
| Aug 24, 2026 | 14 | $160.00 | $160.00 – $160.00 | $160.00 | $639.99 |
| Aug 31, 2026 | 14 | $166.99 | $152.00 – $167.50 |
Get emailed when the compared price moves below your threshold.
Alerts use the same store set as the history and charts and link back to this page.
$160.00 |
$160.00 |
| Aug 26, 2026 | $160.00 | $160.00 |
| Aug 25, 2026 | $160.00 | $160.00 |
| Aug 24, 2026 | $160.00 | $160.00 |
| Aug 23, 2026 | $160.00 | $160.00 |
| Aug 22, 2026 | $160.00 | $160.00 |
| Aug 21, 2026 | $160.00 | $160.00 |
| Aug 20, 2026 | $160.00 | $160.00 |
| Aug 19, 2026 | $155.00 | $155.00 |
| Aug 18, 2026 | $155.00 | $155.00 |
| Aug 17, 2026 | $155.00 | $155.00 |
| $164.05 |
| $667.97 |
| Sep 7, 2026 | 6 | $167.50 | $166.49 – $167.50 | $167.33 | $669.99 |