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ListofDisks take
The lowest visible price we see for Western Digital Purple 4TB (4TB HDD SATA) is from BestBuy at $57.50/TB ($229.99 total). It is 119% above this page's 180d low of $26.25/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.
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Live retailer offers
Current live offers across retailers on this site.
| Retailer | Price | $/TB | Condition | Stock | Checked |
|---|---|---|---|---|---|
| BestBuy Direct |
Another 4TB option is currently cheaper per terabyte.
Compare driveAnother Purple option from Western Digital at a comparable size.
Compare drive$57.50 |
| New |
| - |
| Checked 12h ago |
| Newegg Direct | $330.99 | $82.75 | New | - | Checked 1h 12m ago |
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Price history and comparisons
Daily median $/TB from the stores we compare, with daily lows highlighted.
| Date | Median $/TB | Low $/TB |
|---|---|---|
| Jun 17, 2026 | $70.12 | $57.50 |
| Jun 16, 2026 | $57.50 | $57.50 |
| Mar 22, 2026 | $44.11 | $44.11 |
| Mar 21, 2026 | $44.11 | $44.11 |
| Mar 20, 2026 | $43.23 | $43.23 |
| Mar 19, 2026 | $43.23 | $43.23 |
| Mar 18, 2026 | $43.23 | $43.23 |
| Mar 10, 2026 | $40.25 | $40.25 |
| Mar 4, 2026 | $26.25 | $26.25 |
| Mar 1, 2026 | $26.25 | $26.25 |
| Feb 20, 2026 | $41.74 | $41.74 |
| Feb 19, 2026 | $41.74 | $41.74 |
| Feb 18, 2026 | $41.74 | $41.74 |
| Feb 17, 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 |
|---|---|---|---|---|---|
| Jan 26, 2026 | 30 | $38.29 | $26.25 – $39.09 | $35.98 | $153.14 |
| Feb 2, 2026 | 10 | $40.72 | $38.29 – $41.74 | $40.39 | $162.86 |
| Feb 9, 2026 | 18 | $41.74 | $32.01 – $41.74 |
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.
$41.74 |
$41.74 |
| Feb 16, 2026 | $41.74 | $41.74 |
| Feb 15, 2026 | $41.74 | $41.74 |
| Feb 14, 2026 | $41.74 | $41.74 |
| Feb 13, 2026 | $37.96 | $34.25 |
| Feb 12, 2026 | $34.93 | $34.93 |
| Feb 11, 2026 | $41.74 | $32.01 |
| Feb 10, 2026 | $41.74 | $41.74 |
| Feb 9, 2026 | $41.74 | $41.74 |
| Feb 8, 2026 | $41.74 | $41.74 |
| Feb 7, 2026 | $41.74 | $40.72 |
| Feb 6, 2026 | $40.72 | $40.72 |
| Feb 3, 2026 | $38.29 | $38.29 |
| Feb 1, 2026 | $38.29 | $38.29 |
| Jan 31, 2026 | $38.29 | $38.29 |
| Jan 30, 2026 | $26.25 | $26.25 |
| Jan 29, 2026 | $38.49 | $38.49 |
| Jan 28, 2026 | $38.49 | $38.49 |
| Jan 27, 2026 | $39.09 | $39.09 |
| $39.81 |
| $166.94 |
| Feb 16, 2026 | 18 | $41.74 | $41.74 – $41.74 | $41.74 | $166.94 |
| Feb 23, 2026 | 1 | $26.25 | $26.25 – $26.25 | $26.25 | $104.99 |
| Mar 2, 2026 | 1 | $26.25 | $26.25 – $26.25 | $26.25 | $104.99 |
| Mar 9, 2026 | 1 | $40.25 | $40.25 – $40.25 | $40.25 | $161.00 |
| Mar 16, 2026 | 7 | $44.11 | $43.23 – $44.11 | $43.73 | $176.44 |
| Jun 15, 2026 | 3 | $57.50 | $57.50 – $82.75 | $65.91 | $229.99 |