Spend less in the same line
Western Digital Ultrastar 20TB
Tracked: $26.49/TB • $529.85 total
20TB • HDD • SAS • CMR
Live retailer offers, specs, and price history.
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ListofDisks take
The lowest visible price we see for Western Digital Ultrastar 16TB (16TB HDD SAS CMR) is from Amazon at $43.40/TB ($694.45 total). This lead price comes from a store we show in live offers, but not from the stores we use for the chart. Use the chart before calling it a market low.
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Here are a few similar options from the stores we compare. Open any product page to see its live offers.
Live retailer offers
Current live offers across retailers on this site.
| Retailer | Price | $/TB | Condition | Stock | Checked |
|---|---|---|---|---|---|
| Amazon via Amazon Marketplace 3rd Party |
Stay with Ultrastar and cut the starting price.
Another 16TB option is currently cheaper per terabyte.
Compare drive$43.40 |
| New |
| - |
| Checked 4h 10m ago |
Last known inactive retailers
These retailers had a tracked offer for this product within the last 90 days and were checked recently, but do not have a live offer on the page right now.
| Retailer | Last Price | $/TB | Last Seen | Status |
|---|---|---|---|---|
| Walmart Last known offer on site | $364.99 | $22.81 | Jun 16, 2026 (19h ago) | No longer active |
| B&H Photo Video Last known offer on site | $780.00 | $48.75 | Jun 16, 2026 (1d ago) | No longer active |
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 |
|---|---|---|
| May 18, 2026 | $36.75 | $36.75 |
| May 25, 2026 | $36.75 | $36.75 |
| May 26, 2026 | $36.75 | $36.75 |
| May 27, 2026 | $36.75 | $36.75 |
| May 28, 2026 | $36.75 | $36.75 |
| May 29, 2026 | $36.75 | $36.75 |
| May 30, 2026 | $36.75 | $36.75 |
| May 31, 2026 | $36.75 | $36.75 |
| Jun 1, 2026 | $36.75 | $36.75 |
| Jun 2, 2026 | $36.75 | $36.75 |
| Jun 3, 2026 | $48.75 | $48.75 |
| Jun 4, 2026 | $48.75 | $48.75 |
| Jun 5, 2026 | $48.75 | $48.75 |
| Jun 6, 2026 |
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 25, 2026 | 2 | $36.75 | $36.75 – $36.75 | $36.75 | $588.00 |
| May 26, 2026 | 4 | $36.75 | $36.75 – $36.75 | $36.75 | $588.00 |
| May 27, 2026 | 4 | $36.75 | $36.75 – $36.75 |
$48.75 |
$48.75 |
| Jun 7, 2026 | $48.75 | $48.75 |
| Jun 8, 2026 | $48.75 | $48.75 |
| Jun 9, 2026 | $48.75 | $48.75 |
| Jun 10, 2026 | $48.75 | $48.75 |
| Jun 11, 2026 | $48.75 | $48.75 |
| Jun 12, 2026 | $48.75 | $48.75 |
| Jun 13, 2026 | $48.75 | $48.75 |
| Jun 14, 2026 | $48.75 | $48.75 |
| Jun 15, 2026 | $48.75 | $48.75 |
| Jun 16, 2026 | $48.75 | $48.75 |
| $36.75 |
| $588.00 |
| May 28, 2026 | 7 | $36.75 | $36.75 – $36.75 | $36.75 | $588.00 |
| May 29, 2026 | 12 | $36.75 | $36.75 – $36.75 | $36.75 | $588.00 |
| May 30, 2026 | 16 | $36.75 | $36.75 – $36.75 | $36.75 | $588.00 |
| May 31, 2026 | 15 | $36.75 | $36.75 – $36.75 | $36.75 | $588.00 |
| Jun 1, 2026 | 2 | $36.75 | $36.75 – $36.75 | $36.75 | $588.00 |
| Jun 2, 2026 | 6 | $36.75 | $36.75 – $48.75 | $38.75 | $588.00 |
| Jun 3, 2026 | 6 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 4, 2026 | 1 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 5, 2026 | 3 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 6, 2026 | 6 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 7, 2026 | 3 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 8, 2026 | 4 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 9, 2026 | 2 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 10, 2026 | 1 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 11, 2026 | 2 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 12, 2026 | 4 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 13, 2026 | 3 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 14, 2026 | 4 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 15, 2026 | 4 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |
| Jun 16, 2026 | 2 | $48.75 | $48.75 – $48.75 | $48.75 | $780.00 |