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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 16TB 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 2 non-new.
| Retailer | Price | $/TB | Condition | Stock | Checked |
|---|---|---|---|---|---|
| Amazon via Amazon Marketplace |
$438.04 |
$27.38 |
| Unknown |
| - |
| Checked 5h 46m ago |
| Amazon via Amazon Marketplace 3rd Party | $450.00 | $28.13 | Unknown | - | Checked 2h 38m ago |
Daily median $/TB with historical lows highlighted.
| Date | Median $/TB | Low $/TB |
|---|---|---|
| Apr 4, 2026 | $27.38 | $27.38 |
| Apr 3, 2026 | $27.38 | $27.21 |
| Apr 2, 2026 | $27.21 | $27.21 |
| Apr 1, 2026 | $27.28 | $27.25 |
| Mar 31, 2026 | $27.67 | $27.32 |
| Mar 30, 2026 | $27.71 | $27.67 |
| Mar 29, 2026 | $27.92 | $27.71 |
| Mar 28, 2026 | $27.92 | $27.71 |
| Mar 27, 2026 | $27.93 |
Median, range, and averages for each day period.
| Period start | Obs | Median $/TB | Range $/TB | Avg $/TB | Median price |
|---|---|---|---|---|---|
| Mar 27, 2026 | 8 | $27.93 | $26.92 – $28.13 | $27.83 | $446.83 |
| Mar 29, 2026 | 6 | $27.92 | $27.71 – $28.13 | $27.92 | $446.68 |
| Mar 28, 2026 | 6 | $27.92 | $27.71 – $28.13 | $27.92 | $446.67 |
$26.92 |
| Mar 26, 2026 | $27.52 | $26.92 |
| Mar 25, 2026 | $27.70 | $26.14 |
| Mar 24, 2026 | $26.98 | $26.14 |
| Mar 23, 2026 | $26.98 | $26.14 |
| Mar 22, 2026 | $27.70 | $26.14 |
| Mar 21, 2026 | $26.98 | $26.14 |
| Mar 20, 2026 | $26.98 | $26.14 |
| Mar 19, 2026 | $26.98 | $26.14 |
| Mar 18, 2026 | $26.98 | $26.14 |
| Mar 17, 2026 | $26.98 | $26.14 |
| Mar 16, 2026 | $27.13 | $26.15 |
| Mar 15, 2026 | $27.13 | $26.15 |
| Mar 14, 2026 | $27.13 | $26.15 |
| Mar 13, 2026 | $27.13 | $26.15 |
| Mar 12, 2026 | $27.70 | $26.15 |
| Mar 11, 2026 | $27.13 | $26.15 |
| Mar 10, 2026 | $27.14 | $26.15 |
| Mar 9, 2026 | $27.74 | $27.28 |
| Mar 8, 2026 | $27.55 | $26.15 |
| Mar 7, 2026 | $26.88 | $24.81 |
| Mar 6, 2026 | $26.88 | $25.95 |
| Mar 5, 2026 | $26.88 | $25.95 |
| Mar 4, 2026 | $25.94 | $23.75 |
| Mar 3, 2026 | $25.94 | $23.75 |
| Mar 2, 2026 | $24.75 | $24.31 |
| Mar 1, 2026 | $24.78 | $24.31 |
| Feb 28, 2026 | $24.31 | $24.15 |
| Feb 27, 2026 | $24.84 | $24.31 |
| Feb 26, 2026 | $24.87 | $24.31 |
| Feb 25, 2026 | $25.21 | $24.31 |
| Feb 24, 2026 | $20.31 | $18.75 |
| Feb 23, 2026 | $20.62 | $19.37 |
| Feb 22, 2026 | $20.50 | $19.37 |
| Feb 21, 2026 | $20.50 | $19.37 |
| Feb 20, 2026 | $19.37 | $18.69 |
| Feb 19, 2026 | $19.37 | $18.69 |
| Feb 18, 2026 | $18.69 | $18.69 |
| Feb 17, 2026 | $18.88 | $18.69 |
| Feb 16, 2026 | $18.78 | $18.69 |
| Feb 15, 2026 | $19.45 | $18.88 |
| Feb 14, 2026 | $19.45 | $18.88 |
| Feb 13, 2026 | $18.88 | $17.00 |
| Feb 11, 2026 | $19.78 | $18.91 |
| Feb 10, 2026 | $19.46 | $18.91 |
| Feb 9, 2026 | $19.46 | $18.91 |
| Feb 8, 2026 | $19.82 | $18.91 |
| Feb 7, 2026 | $20.50 | $19.37 |
| Feb 6, 2026 | $21.62 | $21.62 |
| Feb 5, 2026 | $19.37 | $19.37 |
| Feb 4, 2026 | $19.37 | $19.37 |
| Feb 1, 2026 | $20.18 | $18.75 |
| Jan 30, 2026 | $20.18 | $18.75 |
| Jan 28, 2026 | $19.90 | $18.19 |
| Jan 26, 2026 | $20.18 | $18.75 |
| Jan 24, 2026 | $19.65 | $18.62 |
| Jan 23, 2026 | $19.66 | $18.62 |
| Jan 22, 2026 | $19.87 | $18.75 |
| Mar 9, 2026 |
| 2 |
| $27.74 |
| $27.28 – $28.19 |
| $27.74 |
| $443.76 |
| Mar 30, 2026 | 7 | $27.71 | $27.67 – $28.13 | $27.87 | $443.36 |
| Mar 22, 2026 | 4 | $27.70 | $26.14 – $28.13 | $27.42 | $443.23 |
| Mar 25, 2026 | 8 | $27.70 | $26.14 – $28.13 | $27.37 | $443.23 |
| Mar 12, 2026 | 4 | $27.70 | $26.15 – $28.12 | $27.42 | $443.23 |
| Mar 31, 2026 | 3 | $27.67 | $27.32 – $27.68 | $27.56 | $442.66 |
| Mar 8, 2026 | 4 | $27.55 | $26.15 – $28.44 | $27.42 | $440.74 |
| Mar 26, 2026 | 6 | $27.52 | $26.92 – $28.13 | $27.52 | $440.33 |
| Apr 3, 2026 | 3 | $27.38 | $27.21 – $27.38 | $27.32 | $438.04 |
| Apr 4, 2026 | 1 | $27.38 | $27.38 – $27.38 | $27.38 | $438.04 |
| Apr 1, 2026 | 4 | $27.28 | $27.25 – $27.32 | $27.28 | $436.54 |
| Apr 2, 2026 | 4 | $27.21 | $27.21 – $27.25 | $27.22 | $435.28 |
| Mar 10, 2026 | 2 | $27.14 | $26.15 – $28.12 | $27.14 | $434.16 |
| Mar 11, 2026 | 4 | $27.13 | $26.15 – $28.12 | $27.13 | $434.15 |
| Mar 13, 2026 | 2 | $27.13 | $26.15 – $28.12 | $27.13 | $434.15 |
| Mar 14, 2026 | 2 | $27.13 | $26.15 – $28.12 | $27.13 | $434.15 |
| Mar 15, 2026 | 4 | $27.13 | $26.15 – $28.12 | $27.13 | $434.15 |
| Mar 16, 2026 | 2 | $27.13 | $26.15 – $28.12 | $27.13 | $434.15 |
| Mar 17, 2026 | 4 | $26.98 | $26.14 – $28.12 | $27.06 | $431.67 |
| Mar 18, 2026 | 2 | $26.98 | $26.14 – $27.81 | $26.98 | $431.65 |
| Mar 19, 2026 | 4 | $26.98 | $26.14 – $27.81 | $26.98 | $431.65 |
| Mar 20, 2026 | 2 | $26.98 | $26.14 – $27.81 | $26.98 | $431.65 |
| Mar 21, 2026 | 2 | $26.98 | $26.14 – $27.81 | $26.98 | $431.65 |
| Mar 23, 2026 | 2 | $26.98 | $26.14 – $27.81 | $26.98 | $431.65 |
| Mar 24, 2026 | 4 | $26.98 | $26.14 – $28.13 | $27.06 | $431.65 |
| Mar 5, 2026 | 2 | $26.88 | $25.95 – $27.81 | $26.88 | $430.09 |
| Mar 6, 2026 | 2 | $26.88 | $25.95 – $27.81 | $26.88 | $430.07 |
| Mar 7, 2026 | 4 | $26.88 | $24.81 – $27.81 | $26.60 | $430.07 |
| Mar 4, 2026 | 4 | $25.94 | $23.75 – $28.13 | $25.94 | $414.97 |
| Mar 3, 2026 | 4 | $25.94 | $23.75 – $28.13 | $25.94 | $414.96 |
| Feb 25, 2026 | 2 | $25.21 | $24.31 – $26.11 | $25.21 | $403.35 |
| Feb 26, 2026 | 4 | $24.87 | $24.31 – $25.43 | $24.87 | $397.91 |
| Feb 27, 2026 | 2 | $24.84 | $24.31 – $25.37 | $24.84 | $397.50 |
| Mar 1, 2026 | 2 | $24.78 | $24.31 – $25.25 | $24.78 | $396.50 |
| Mar 2, 2026 | 2 | $24.75 | $24.31 – $25.19 | $24.75 | $396.00 |
| Feb 28, 2026 | 4 | $24.31 | $24.15 – $25.25 | $24.51 | $389.00 |
| Feb 6, 2026 | 1 | $21.62 | $21.62 – $21.62 | $21.62 | $345.88 |
| Feb 23, 2026 | 2 | $20.62 | $19.37 – $21.87 | $20.62 | $329.96 |
| Feb 7, 2026 | 4 | $20.50 | $19.37 – $21.62 | $20.50 | $327.94 |
| Feb 21, 2026 | 4 | $20.50 | $19.37 – $21.62 | $20.50 | $327.94 |
| Feb 22, 2026 | 4 | $20.50 | $19.37 – $21.62 | $20.50 | $327.94 |
| Feb 24, 2026 | 2 | $20.31 | $18.75 – $21.87 | $20.31 | $324.99 |
| Jan 30, 2026 | 2 | $20.18 | $18.75 – $21.62 | $20.18 | $322.94 |
| Feb 1, 2026 | 2 | $20.18 | $18.75 – $21.62 | $20.18 | $322.94 |
| Jan 26, 2026 | 2 | $20.18 | $18.75 – $21.62 | $20.18 | $322.92 |
| Jan 28, 2026 | 2 | $19.90 | $18.19 – $21.62 | $19.90 | $318.43 |
| Jan 22, 2026 | 2 | $19.87 | $18.75 – $21.00 | $19.87 | $317.95 |
| Feb 8, 2026 | 4 | $19.82 | $18.91 – $21.62 | $20.04 | $317.11 |
| Feb 11, 2026 | 4 | $19.78 | $18.91 – $20.65 | $19.78 | $316.46 |
| Jan 23, 2026 | 2 | $19.66 | $18.62 – $20.70 | $19.66 | $314.56 |
| Jan 24, 2026 | 2 | $19.65 | $18.62 – $20.67 | $19.65 | $314.33 |
| Feb 9, 2026 | 4 | $19.46 | $18.91 – $20.71 | $19.64 | $311.43 |
| Feb 10, 2026 | 6 | $19.46 | $18.91 – $20.65 | $19.57 | $311.43 |
| Feb 14, 2026 | 4 | $19.45 | $18.88 – $20.65 | $19.61 | $311.18 |
| Feb 15, 2026 | 4 | $19.45 | $18.88 – $21.62 | $19.85 | $311.18 |
| Feb 4, 2026 | 3 | $19.37 | $19.37 – $21.62 | $20.12 | $309.99 |
| Feb 5, 2026 | 1 | $19.37 | $19.37 – $19.37 | $19.37 | $309.99 |
| Feb 19, 2026 | 5 | $19.37 | $18.69 – $19.37 | $19.10 | $309.99 |
| Feb 20, 2026 | 5 | $19.37 | $18.69 – $21.62 | $19.55 | $309.99 |
| Feb 13, 2026 | 6 | $18.88 | $17.00 – $20.65 | $19.05 | $302.00 |
| Feb 17, 2026 | 3 | $18.88 | $18.69 – $18.88 | $18.81 | $302.00 |
| Feb 16, 2026 | 4 | $18.78 | $18.69 – $18.88 | $18.78 | $300.50 |
| Feb 18, 2026 | 5 | $18.69 | $18.69 – $19.37 | $18.96 | $299.00 |