Cheaper from this brand
Synology HAT3310 16TB
Tracked: $36.87/TB • $589.99 total
16TB • HDD • SATA • CMR
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ListofDisks take
The lowest visible price we see for Synology HAT5310-20T 20TB (20TB HDD SATA) is from BestBuy at $56.51/TB ($1,130.14 total). It is roughly in line with this page's 90d low of $56.51/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.
Another 20TB option is currently cheaper per terabyte.
Compare driveSame interface and a more comparable size from Synology.
Compare drive$56.51 |
| New |
| - |
| Checked 19h ago |
| Amazon via Amazon Marketplace 3rd Party | $1,349.00 | $67.45 | New | - | Checked 6h ago |
| Amazon via Amazon Marketplace 3rd Party | $2,349.70 | $117.48 | New | - | Checked 23m ago |
Affiliate note. Some links may earn us a commission. Amazon note. As an Amazon Associate, ListofDisks earns from qualifying purchases.
Price history and comparisons
Daily median $/TB from the stores we compare, with daily lows highlighted.
| Date | Median $/TB | Low $/TB |
|---|---|---|
| Jun 9, 2026 | $56.51 | $56.51 |
| Jun 8, 2026 | $56.51 | $56.51 |
| Jun 7, 2026 | $56.51 | $56.51 |
| Jun 6, 2026 | $56.51 | $56.51 |
| Jun 5, 2026 | $56.51 | $56.51 |
| Jun 4, 2026 | $56.51 | $56.51 |
| Jun 3, 2026 | $56.51 | $56.51 |
| Jun 2, 2026 | $56.51 | $56.51 |
| Jun 1, 2026 | $56.51 | $56.51 |
| May 31, 2026 | $56.51 | $56.51 |
| May 30, 2026 | $56.51 | $56.51 |
| May 29, 2026 | $56.51 | $56.51 |
| May 28, 2026 | $56.51 | $56.51 |
| May 27, 2026 | $56.51 | $56.51 |
| May 26, 2026 | $56.51 | $56.51 |
| May 25, 2026 | $56.51 | $56.51 |
| May 19, 2026 | $56.51 | $56.51 |
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 |
|---|---|---|---|---|---|
| May 19, 2026 | 2 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| May 25, 2026 | 4 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| May 26, 2026 | 9 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
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.
| May 27, 2026 | 11 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| May 28, 2026 | 4 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| May 29, 2026 | 4 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| May 30, 2026 | 4 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| May 31, 2026 | 8 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| Jun 1, 2026 | 2 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| Jun 2, 2026 | 6 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| Jun 3, 2026 | 9 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| Jun 4, 2026 | 7 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| Jun 5, 2026 | 7 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| Jun 6, 2026 | 7 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| Jun 7, 2026 | 2 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| Jun 8, 2026 | 4 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |
| Jun 9, 2026 | 3 | $56.51 | $56.51 – $56.51 | $56.51 | $1,130.14 |