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Seagate Expansion 4TB
$52.50/TB • $209.99 total
4TB • HDD • USB
Stay with Expansion and cut the starting price.
View driveLoading drive details
Pricing, offers, specs, and price-history.
Here are a few nearby options pulled from the live catalog.
Stay with Expansion and cut the starting price.
View driveAnother 18TB option is currently cheaper per terabyte.
View driveSame interface and a more comparable size from Seagate.
View driveCurrent offers across retailers. Showing all active offers, including 1 non-new.
| Retailer | Price | $/TB | Condition | Stock | Checked |
|---|---|---|---|---|---|
| Amazon via -1 3rd Party |
$33.33 |
| Unknown |
| - |
| Checked 5h ago |
Daily median $/TB with historical lows highlighted.
| Date | Median $/TB | Low $/TB |
|---|---|---|
| Apr 4, 2026 | $27.63 | $21.94 |
| Apr 3, 2026 | $21.94 | $21.94 |
| Apr 2, 2026 | $33.33 | $21.94 |
| Apr 1, 2026 | $27.63 | $21.94 |
| Mar 31, 2026 | $27.63 | $21.94 |
| Mar 30, 2026 | $33.33 | $21.94 |
| Mar 29, 2026 | $33.33 | $33.33 |
| Mar 28, 2026 | $33.33 | $21.94 |
| Mar 27, 2026 | $33.33 | $21.94 |
| Mar 26, 2026 | $33.33 | $21.94 |
| Mar 25, 2026 | $21.94 | $21.94 |
| Mar 24, 2026 | $21.94 | $21.94 |
| Mar 23, 2026 | $21.94 | $21.94 |
| Mar 22, 2026 |
Median, range, and averages for each day period.
| Period start | Obs | Median $/TB | Range $/TB | Avg $/TB | Median price |
|---|---|---|---|---|---|
| Mar 6, 2026 | 6 | $21.94 | $21.94 – $29.52 | $24.26 | $394.83 |
| Mar 7, 2026 | 5 | $21.94 | $21.94 – $28.28 | $23.20 | $394.83 |
| Mar 8, 2026 | 5 | $21.94 | $21.94 – $29.52 |
$21.94 |
$21.94 |
| Mar 21, 2026 | $21.94 | $21.94 |
| Mar 20, 2026 | $21.94 | $21.94 |
| Mar 19, 2026 | $21.94 | $21.94 |
| Mar 18, 2026 | $21.94 | $21.94 |
| Mar 17, 2026 | $21.94 | $21.94 |
| Mar 16, 2026 | $21.94 | $21.94 |
| Mar 15, 2026 | $21.94 | $21.94 |
| Mar 14, 2026 | $21.94 | $21.94 |
| Mar 13, 2026 | $21.94 | $21.94 |
| Mar 12, 2026 | $21.94 | $21.94 |
| Mar 11, 2026 | $21.94 | $21.94 |
| Mar 10, 2026 | $21.94 | $21.94 |
| Mar 9, 2026 | $21.94 | $21.94 |
| Mar 8, 2026 | $21.94 | $21.94 |
| Mar 7, 2026 | $21.94 | $21.94 |
| Mar 6, 2026 | $21.94 | $21.94 |
| Mar 5, 2026 | $21.94 | $21.94 |
| $24.72 |
| $394.83 |
| Mar 9, 2026 | 5 | $21.94 | $21.94 – $29.52 | $23.45 | $394.83 |
| Mar 10, 2026 | 5 | $21.94 | $21.94 – $28.28 | $23.20 | $394.83 |
| Mar 11, 2026 | 6 | $21.94 | $21.94 – $28.28 | $24.05 | $394.83 |
| Mar 12, 2026 | 4 | $21.94 | $21.94 – $21.94 | $21.94 | $394.83 |
| Mar 13, 2026 | 4 | $21.94 | $21.94 – $21.94 | $21.94 | $394.83 |
| Mar 14, 2026 | 3 | $21.94 | $21.94 – $21.94 | $21.94 | $394.83 |
| Mar 15, 2026 | 4 | $21.94 | $21.94 – $21.94 | $21.94 | $394.83 |
| Mar 16, 2026 | 4 | $21.94 | $21.94 – $21.94 | $21.94 | $394.83 |
| Mar 17, 2026 | 5 | $21.94 | $21.94 – $33.33 | $24.21 | $394.83 |
| Mar 18, 2026 | 5 | $21.94 | $21.94 – $33.33 | $24.21 | $394.83 |
| Mar 19, 2026 | 4 | $21.94 | $21.94 – $21.94 | $21.94 | $394.83 |
| Mar 20, 2026 | 3 | $21.94 | $21.94 – $21.94 | $21.94 | $394.83 |
| Mar 21, 2026 | 4 | $21.94 | $21.94 – $21.94 | $21.94 | $394.83 |
| Mar 22, 2026 | 4 | $21.94 | $21.94 – $21.94 | $21.94 | $394.83 |
| Mar 23, 2026 | 5 | $21.94 | $21.94 – $33.33 | $24.21 | $394.83 |
| Mar 24, 2026 | 5 | $21.94 | $21.94 – $33.33 | $24.21 | $394.83 |
| Mar 25, 2026 | 7 | $21.94 | $21.94 – $33.33 | $26.82 | $394.83 |
| Mar 26, 2026 | 5 | $33.33 | $21.94 – $33.33 | $31.05 | $599.95 |
| Mar 27, 2026 | 4 | $33.33 | $21.94 – $33.33 | $30.48 | $599.95 |
| Mar 28, 2026 | 5 | $33.33 | $21.94 – $33.33 | $31.05 | $599.95 |
| Mar 29, 2026 | 3 | $33.33 | $33.33 – $33.33 | $33.33 | $599.95 |
| Mar 30, 2026 | 4 | $33.33 | $21.94 – $33.33 | $30.48 | $599.95 |
| Mar 31, 2026 | 8 | $27.63 | $21.94 – $33.33 | $27.63 | $497.39 |
| Apr 1, 2026 | 8 | $27.63 | $21.94 – $33.33 | $27.63 | $497.39 |
| Apr 2, 2026 | 7 | $33.33 | $21.94 – $33.33 | $28.45 | $599.95 |
| Apr 3, 2026 | 7 | $21.94 | $21.94 – $33.33 | $26.82 | $394.83 |
| Apr 4, 2026 | 2 | $27.63 | $21.94 – $33.33 | $27.63 | $497.39 |