Cheaper from this brand
Buffalo OP-HD20.0N 20TB
$28.50/TB • $569.99 total
20TB • HDD • SATA • 3-year warranty
Stay with Buffalo and cut the starting price.
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Pricing, offers, specs, and price-history.
Here are a few nearby options pulled from the live catalog.
Stay with Buffalo and cut the starting price.
View driveAnother 8TB option is currently cheaper per terabyte.
View driveSame interface and a more comparable size from Buffalo.
View driveCurrent offers across retailers.
| Retailer | Price | $/TB | Condition | Stock | Checked |
|---|---|---|---|---|---|
| BestBuy Direct |
$34.94 |
| New |
| - |
| Checked 2h 50m ago |
| Office Depot Direct | $306.99 | $38.37 | New | - | Checked 3h 12m ago |
Daily median $/TB with historical lows highlighted.
| Date | Median $/TB | Low $/TB |
|---|---|---|
| Apr 4, 2026 | $74.66 | $34.94 |
| Apr 3, 2026 | $38.37 | $34.94 |
| Apr 2, 2026 | $38.37 | $34.94 |
| Apr 1, 2026 | $38.37 | $34.94 |
| Mar 31, 2026 | $38.37 | $34.69 |
| Mar 30, 2026 | $38.37 | $34.69 |
| Mar 29, 2026 | $38.37 | $34.69 |
| Mar 28, 2026 | $38.37 | $34.69 |
| Mar 27, 2026 | $38.37 |
Median, range, and averages for each day period.
| Period start | Obs | Median $/TB | Range $/TB | Avg $/TB | Median price |
|---|---|---|---|---|---|
| Jan 30, 2026 | 3 | $38.37 | $38.37 – $38.37 | $38.37 | $306.99 |
| Jan 31, 2026 | 5 | $43.75 | $38.37 – $43.75 | $42.67 | $349.99 |
| Feb 1, 2026 | 3 | $43.75 | $38.37 – $43.75 | $41.96 |
| Mar 26, 2026 | $38.37 | $34.55 |
| Mar 25, 2026 | $38.37 | $34.55 |
| Mar 24, 2026 | $38.37 | $34.58 |
| Mar 23, 2026 | $117.06 | $33.81 |
| Mar 22, 2026 | $38.37 | $34.44 |
| Mar 21, 2026 | $38.37 | $34.55 |
| Mar 20, 2026 | $38.37 | $34.58 |
| Mar 19, 2026 | $38.37 | $34.58 |
| Mar 18, 2026 | $38.37 | $34.58 |
| Mar 17, 2026 | $38.37 | $34.58 |
| Mar 16, 2026 | $38.37 | $34.58 |
| Mar 15, 2026 | $38.37 | $34.58 |
| Mar 14, 2026 | $38.37 | $34.58 |
| Mar 13, 2026 | $38.37 | $34.58 |
| Mar 12, 2026 | $38.37 | $34.58 |
| Mar 11, 2026 | $112.67 | $38.37 |
| Mar 10, 2026 | $112.67 | $34.58 |
| Mar 9, 2026 | $112.67 | $34.58 |
| Mar 8, 2026 | $112.67 | $38.37 |
| Mar 7, 2026 | $125.19 | $38.37 |
| Mar 6, 2026 | $38.37 | $34.58 |
| Mar 5, 2026 | $112.67 | $38.37 |
| Mar 4, 2026 | $112.67 | $38.37 |
| Mar 3, 2026 | $112.67 | $38.37 |
| Mar 2, 2026 | $112.67 | $38.37 |
| Mar 1, 2026 | $112.67 | $38.37 |
| Feb 28, 2026 | $112.67 | $38.37 |
| Feb 27, 2026 | $81.78 | $38.37 |
| Feb 26, 2026 | $73.61 | $38.37 |
| Feb 25, 2026 | $108.84 | $38.37 |
| Feb 24, 2026 | $73.61 | $38.37 |
| Feb 23, 2026 | $38.37 | $34.55 |
| Feb 22, 2026 | $38.37 | $38.37 |
| Feb 21, 2026 | $38.37 | $38.37 |
| Feb 20, 2026 | $79.66 | $38.37 |
| Feb 19, 2026 | $38.37 | $34.58 |
| Feb 18, 2026 | $34.58 | $34.58 |
| Feb 17, 2026 | $36.48 | $34.58 |
| Feb 16, 2026 | $37.00 | $34.58 |
| Feb 15, 2026 | $36.92 | $35.47 |
| Feb 14, 2026 | $35.47 | $35.47 |
| Feb 13, 2026 | $36.92 | $35.47 |
| Feb 12, 2026 | $36.92 | $35.47 |
| Feb 11, 2026 | $36.92 | $35.41 |
| Feb 10, 2026 | $36.89 | $35.41 |
| Feb 9, 2026 | $37.00 | $35.41 |
| Feb 8, 2026 | $37.00 | $35.62 |
| Feb 7, 2026 | $37.00 | $35.62 |
| Feb 6, 2026 | $37.00 | $35.62 |
| Feb 5, 2026 | $36.89 | $35.41 |
| Feb 4, 2026 | $35.41 | $35.41 |
| Feb 2, 2026 | $43.75 | $43.75 |
| Feb 1, 2026 | $43.75 | $38.37 |
| Jan 31, 2026 | $43.75 | $38.37 |
| Jan 30, 2026 | $38.37 | $38.37 |
| $349.99 |
| Feb 2, 2026 | 2 | $43.75 | $43.75 – $43.75 | $43.75 | $349.99 |
| Feb 4, 2026 | 7 | $35.41 | $35.41 – $38.37 | $35.84 | $283.31 |
| Feb 5, 2026 | 2 | $36.89 | $35.41 – $38.37 | $36.89 | $295.15 |
| Feb 6, 2026 | 4 | $37.00 | $35.62 – $38.37 | $37.00 | $295.99 |
| Feb 7, 2026 | 6 | $37.00 | $35.62 – $38.37 | $37.00 | $295.99 |
| Feb 8, 2026 | 4 | $37.00 | $35.62 – $38.37 | $37.00 | $295.99 |
| Feb 9, 2026 | 4 | $37.00 | $35.41 – $38.37 | $36.95 | $295.99 |
| Feb 10, 2026 | 4 | $36.89 | $35.41 – $38.37 | $36.89 | $295.15 |
| Feb 11, 2026 | 8 | $36.92 | $35.41 – $38.37 | $36.90 | $295.39 |
| Feb 12, 2026 | 4 | $36.92 | $35.47 – $38.37 | $36.92 | $295.39 |
| Feb 13, 2026 | 6 | $36.92 | $35.47 – $38.37 | $36.92 | $295.39 |
| Feb 14, 2026 | 5 | $35.47 | $35.47 – $38.37 | $36.63 | $283.78 |
| Feb 15, 2026 | 6 | $36.92 | $35.47 – $38.37 | $36.92 | $295.39 |
| Feb 16, 2026 | 8 | $37.00 | $34.58 – $38.37 | $36.87 | $295.99 |
| Feb 17, 2026 | 12 | $36.48 | $34.58 – $38.37 | $36.48 | $291.83 |
| Feb 18, 2026 | 7 | $34.58 | $34.58 – $38.37 | $36.21 | $276.67 |
| Feb 19, 2026 | 5 | $38.37 | $34.58 – $38.37 | $36.86 | $306.99 |
| Feb 20, 2026 | 6 | $79.66 | $38.37 – $120.94 | $79.66 | $637.24 |
| Feb 21, 2026 | 4 | $38.37 | $38.37 – $120.94 | $59.01 | $306.99 |
| Feb 22, 2026 | 3 | $38.37 | $38.37 – $38.37 | $38.37 | $306.99 |
| Feb 23, 2026 | 13 | $38.37 | $34.55 – $108.84 | $59.55 | $306.99 |
| Feb 24, 2026 | 8 | $73.61 | $38.37 – $108.84 | $73.61 | $588.87 |
| Feb 25, 2026 | 9 | $108.84 | $38.37 – $108.84 | $77.52 | $870.74 |
| Feb 26, 2026 | 8 | $73.61 | $38.37 – $125.19 | $78.50 | $588.87 |
| Feb 27, 2026 | 8 | $81.78 | $38.37 – $125.19 | $81.78 | $654.24 |
| Feb 28, 2026 | 11 | $112.67 | $38.37 – $125.19 | $90.20 | $901.34 |
| Mar 1, 2026 | 11 | $112.67 | $38.37 – $112.67 | $85.65 | $901.34 |
| Mar 2, 2026 | 12 | $112.67 | $38.37 – $112.67 | $87.90 | $901.34 |
| Mar 3, 2026 | 11 | $112.67 | $38.37 – $112.67 | $85.65 | $901.34 |
| Mar 4, 2026 | 12 | $112.67 | $38.37 – $115.26 | $88.12 | $901.34 |
| Mar 5, 2026 | 10 | $112.67 | $38.37 – $112.67 | $82.95 | $901.34 |
| Mar 6, 2026 | 9 | $38.37 | $34.58 – $112.67 | $70.97 | $306.99 |
| Mar 7, 2026 | 9 | $125.19 | $38.37 – $125.19 | $86.60 | $1,001.49 |
| Mar 8, 2026 | 11 | $112.67 | $38.37 – $125.19 | $91.34 | $901.34 |
| Mar 9, 2026 | 12 | $112.67 | $34.58 – $112.67 | $87.59 | $901.34 |
| Mar 10, 2026 | 13 | $112.67 | $34.58 – $112.67 | $77.84 | $901.34 |
| Mar 11, 2026 | 9 | $112.67 | $38.37 – $112.67 | $79.65 | $901.34 |
| Mar 12, 2026 | 9 | $38.37 | $34.58 – $112.67 | $70.97 | $306.99 |
| Mar 13, 2026 | 9 | $38.37 | $34.58 – $112.67 | $62.30 | $306.99 |
| Mar 14, 2026 | 9 | $38.37 | $34.58 – $112.67 | $70.97 | $306.99 |
| Mar 15, 2026 | 9 | $38.37 | $34.58 – $112.67 | $70.97 | $306.99 |
| Mar 16, 2026 | 11 | $38.37 | $34.58 – $112.67 | $64.36 | $306.99 |
| Mar 17, 2026 | 9 | $38.37 | $34.58 – $112.67 | $70.97 | $306.99 |
| Mar 18, 2026 | 10 | $38.37 | $34.58 – $112.67 | $67.33 | $306.99 |
| Mar 19, 2026 | 10 | $38.37 | $34.58 – $112.67 | $66.99 | $306.99 |
| Mar 20, 2026 | 9 | $38.37 | $34.58 – $112.67 | $70.97 | $306.99 |
| Mar 21, 2026 | 11 | $38.37 | $34.55 – $112.67 | $57.25 | $306.99 |
| Mar 22, 2026 | 13 | $38.37 | $34.44 – $125.19 | $63.59 | $306.99 |
| Mar 23, 2026 | 14 | $117.06 | $33.81 – $125.19 | $86.21 | $936.49 |
| Mar 24, 2026 | 15 | $38.37 | $34.58 – $125.19 | $75.12 | $306.99 |
| Mar 25, 2026 | 9 | $38.37 | $34.55 – $112.67 | $70.97 | $306.99 |
| Mar 26, 2026 | 8 | $38.37 | $34.55 – $112.67 | $65.76 | $306.99 |
| Mar 27, 2026 | 10 | $38.37 | $34.69 – $112.67 | $66.84 | $306.99 |
| Mar 28, 2026 | 9 | $38.37 | $34.69 – $112.67 | $70.98 | $306.99 |
| Mar 29, 2026 | 12 | $38.37 | $34.69 – $112.67 | $61.91 | $306.99 |
| Mar 30, 2026 | 10 | $38.37 | $34.69 – $112.67 | $67.35 | $306.99 |
| Mar 31, 2026 | 17 | $38.37 | $34.69 – $112.67 | $58.75 | $306.99 |
| Apr 1, 2026 | 19 | $38.37 | $34.94 – $112.67 | $69.11 | $306.99 |
| Apr 2, 2026 | 18 | $38.37 | $34.94 – $112.67 | $66.69 | $306.99 |
| Apr 3, 2026 | 18 | $38.37 | $34.94 – $112.67 | $66.60 | $306.99 |
| Apr 4, 2026 | 6 | $74.66 | $34.94 – $110.94 | $74.08 | $597.25 |