Spend less in the same line
Seagate 256MB 20TB
Tracked: $46.75/TB • $935.00 total
20TB • HDD • SATA
Stay with 256MB and cut the starting price.
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ListofDisks take
The lowest visible price we see for Western Digital 256MB 6TB (6TB HDD SATA) is from Newegg at $66.41/TB ($398.44 total). It is 110% above this page's 180d low of $31.67/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.
Stay with 256MB and cut the starting price.
Another 6TB option is currently cheaper per terabyte.
Compare driveSame interface and a more comparable size from Western Digital.
Compare drive$398.44 |
$66.41 |
| New |
| - |
| Checked 2h 39m 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 |
|---|---|---|
| Jan 30, 2026 | $31.67 | $31.67 |
| Jan 31, 2026 | $31.67 | $31.67 |
| Feb 1, 2026 | $31.67 | $31.67 |
| Feb 2, 2026 | $31.67 | $31.67 |
| Feb 4, 2026 | $31.67 | $31.67 |
| Feb 6, 2026 | $31.67 | $31.67 |
| Feb 7, 2026 | $31.67 | $31.67 |
| Feb 8, 2026 | $31.67 | $31.67 |
| Feb 9, 2026 | $31.67 | $31.67 |
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 | 5 | $31.67 | $31.67 – $31.67 | $31.67 | $189.99 |
| Feb 2, 2026 | 7 | $31.67 | $31.67 – $31.67 | $31.67 | $189.99 |
| Feb 9, 2026 | 9 | $31.67 | $31.67 – $31.67 |
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.
$31.67 |
$31.67 |
| Feb 11, 2026 | $31.67 | $31.67 |
| Feb 12, 2026 | $31.67 | $31.67 |
| Feb 15, 2026 | $31.67 | $31.67 |
| Feb 16, 2026 | $34.17 | $31.67 |
| Feb 17, 2026 | $34.17 | $34.17 |
| Feb 18, 2026 | $34.17 | $34.17 |
| Feb 19, 2026 | $34.17 | $34.17 |
| Feb 20, 2026 | $34.17 | $34.17 |
| Feb 21, 2026 | $34.17 | $34.17 |
| Feb 24, 2026 | $34.17 | $34.17 |
| Feb 25, 2026 | $34.17 | $34.17 |
| Feb 26, 2026 | $34.17 | $34.17 |
| Apr 19, 2026 | $38.33 | $38.33 |
| Apr 20, 2026 | $67.98 | $38.33 |
| Apr 21, 2026 | $68.29 | $67.98 |
| Apr 22, 2026 | $68.61 | $68.61 |
| Apr 23, 2026 | $68.62 | $68.62 |
| Apr 24, 2026 | $99.92 | $99.88 |
| Apr 25, 2026 | $99.88 | $99.88 |
| Apr 27, 2026 | $99.77 | $99.70 |
| Apr 28, 2026 | $99.70 | $99.70 |
| Jun 4, 2026 | $38.33 | $38.33 |
| Jun 5, 2026 | $49.23 | $38.33 |
| Jun 6, 2026 | $60.13 | $60.13 |
| Jun 7, 2026 | $60.13 | $60.13 |
| Jun 8, 2026 | $60.13 | $60.13 |
| Jun 9, 2026 | $59.68 | $59.68 |
| Jun 10, 2026 | $59.91 | $59.68 |
| Jun 11, 2026 | $59.68 | $59.68 |
| Jun 12, 2026 | $59.68 | $59.68 |
| Jun 13, 2026 | $59.68 | $59.68 |
| Jun 14, 2026 | $59.68 | $59.68 |
| Jun 15, 2026 | $59.68 | $59.68 |
| Jun 16, 2026 | $59.73 | $59.73 |
| Jun 17, 2026 | $66.14 | $65.88 |
| $31.67 |
| $189.99 |
| Feb 16, 2026 | 21 | $34.17 | $31.67 – $34.17 | $34.05 | $204.99 |
| Feb 23, 2026 | 9 | $34.17 | $34.17 – $34.17 | $34.17 | $204.99 |
| Apr 13, 2026 | 1 | $38.33 | $38.33 – $38.33 | $38.33 | $229.99 |
| Apr 20, 2026 | 22 | $68.62 | $38.33 – $99.92 | $78.48 | $411.70 |
| Apr 27, 2026 | 4 | $99.74 | $99.70 – $99.77 | $99.74 | $598.41 |
| Jun 1, 2026 | 13 | $60.13 | $38.33 – $60.13 | $55.10 | $360.80 |
| Jun 8, 2026 | 26 | $59.68 | $59.68 – $60.13 | $59.84 | $358.10 |
| Jun 15, 2026 | 9 | $59.73 | $59.68 – $66.41 | $61.14 | $358.39 |