Cheaper from this brand
Synology HAS5300 12TB
Tracked: $55.83/TB • $669.99 total
12TB • HDD • SAS • 5-year warranty
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ListofDisks take
The lowest visible price we see for Synology HAS5310 20TB (20TB HDD SAS) is from BestBuy at $56.50/TB ($1,129.99 total). It is roughly in line with this page's 90d low of $56.50/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 Synology and cut the starting price.
Live retailer offers
Current live offers across retailers on this site.
Another 20TB option is currently cheaper per terabyte.
Compare drive| New |
| - |
| Checked 3h 20m 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 |
|---|---|---|
| Jul 15, 2026 | $56.50 | $56.50 |
| Jul 14, 2026 | $56.50 | $56.50 |
| Jul 13, 2026 | $56.50 | $56.50 |
| Jul 11, 2026 | $56.50 | $56.50 |
| Jul 10, 2026 | $56.50 | $56.50 |
| Jul 9, 2026 | $56.50 | $56.50 |
| Jul 8, 2026 | $56.50 | $56.50 |
| Jul 7, 2026 | $56.50 | $56.50 |
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 day period from the stores we compare.
| Period start | Obs | Median $/TB | Range $/TB | Avg $/TB | Median price |
|---|---|---|---|---|---|
| Jul 7, 2026 | 1 | $56.50 | $56.50 – $56.50 | $56.50 | $1,129.99 |
| Jul 8, 2026 | 3 | $56.50 | $56.50 – $56.50 | $56.50 | $1,129.99 |
| Jul 9, 2026 | 3 | $56.50 | $56.50 – $56.50 | $56.50 | $1,129.99 |
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Alerts use the same store set as the history and charts and link back to this page.
| Jul 10, 2026 |
| 1 |
| $56.50 |
| $56.50 – $56.50 |
| $56.50 |
| $1,129.99 |
| Jul 11, 2026 | 1 | $56.50 | $56.50 – $56.50 | $56.50 | $1,129.99 |
| Jul 13, 2026 | 3 | $56.50 | $56.50 – $56.50 | $56.50 | $1,129.99 |
| Jul 14, 2026 | 1 | $56.50 | $56.50 – $56.50 | $56.50 | $1,129.99 |
| Jul 15, 2026 | 2 | $56.50 | $56.50 – $56.50 | $56.50 | $1,129.99 |