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Western Digital Ultrastar 20TB
Tracked: $26.49/TB • $529.85 total
20TB • HDD • SAS • CMR
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ListofDisks take
The lowest visible price we see for HGST Ultrastar 6TB (6TB HDD SAS) is from BestBuy at $42.00/TB ($252.00 total). It is 37% above this page's 90d low of $30.66/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.
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Live retailer offers
Current live offers across retailers on this site.
| Retailer | Price | $/TB | Condition | Stock | Checked |
|---|---|---|---|---|---|
| BestBuy Direct |
Another 6TB option is currently cheaper per terabyte.
Compare driveSame interface and a more comparable size from HGST.
Compare drive$42.00 |
| New |
| - |
| Checked 5h 57m 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| Walmart Last known offer on site | - | - | Jun 25, 2026 (58m ago) | No longer active |
| ServerPartDeals Last known offer on site | $210.00 | $35.00 | Jun 25, 2026 (58m ago) | No longer active |
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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 |
|---|---|---|
| Jun 25, 2026 | $854.33 | $35.00 |
| Jun 24, 2026 | $42.00 | $35.00 |
| Jun 23, 2026 | $42.00 | $35.00 |
| Jun 22, 2026 | $42.00 | $35.00 |
| Jun 21, 2026 | $42.00 | $35.00 |
| Jun 20, 2026 | $42.00 | $35.00 |
| Jun 19, 2026 | $42.00 | $35.00 |
| Jun 18, 2026 | $42.00 | $35.00 |
| Jun 17, 2026 | $42.00 |
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 |
|---|---|---|---|---|---|
| Apr 21, 2026 | 8 | $854.33 | $35.00 – $1,666.67 | $852.58 | $5,126.00 |
| Apr 22, 2026 | 5 | $42.00 | $35.00 – $1,666.67 | $690.47 | $252.00 |
| Apr 23, 2026 | 5 | $42.00 |
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Alerts use the same store set as the history and charts and link back to this page.
| Jun 16, 2026 | $854.33 | $35.00 |
| Jun 15, 2026 | $42.00 | $35.00 |
| Jun 14, 2026 | $42.00 | $35.00 |
| Jun 13, 2026 | $42.00 | $35.00 |
| Jun 12, 2026 | $42.00 | $35.00 |
| Jun 11, 2026 | $42.00 | $35.00 |
| Jun 10, 2026 | $42.00 | $35.00 |
| Jun 9, 2026 | $42.00 | $35.00 |
| Jun 8, 2026 | $42.00 | $35.00 |
| Jun 7, 2026 | $42.00 | $35.00 |
| Jun 6, 2026 | $42.00 | $35.00 |
| Jun 5, 2026 | $42.00 | $35.00 |
| Jun 4, 2026 | $42.00 | $35.00 |
| Jun 3, 2026 | $42.00 | $42.00 |
| Jun 2, 2026 | $42.00 | $35.00 |
| Jun 1, 2026 | $42.00 | $42.00 |
| May 31, 2026 | $42.00 | $35.00 |
| May 30, 2026 | $42.00 | $42.00 |
| May 29, 2026 | $42.00 | $30.66 |
| May 28, 2026 | $42.00 | $42.00 |
| May 27, 2026 | $42.00 | $35.00 |
| May 26, 2026 | $42.00 | $42.00 |
| May 25, 2026 | $42.00 | $35.00 |
| May 19, 2026 | $42.00 | $42.00 |
| May 18, 2026 | $42.00 | $35.00 |
| May 17, 2026 | $42.00 | $42.00 |
| May 16, 2026 | $42.00 | $35.00 |
| May 15, 2026 | $42.00 | $42.00 |
| May 14, 2026 | $42.00 | $35.00 |
| May 13, 2026 | $42.00 | $42.00 |
| May 12, 2026 | $854.33 | $35.00 |
| May 11, 2026 | $1,666.67 | $42.00 |
| May 10, 2026 | $42.00 | $35.00 |
| May 9, 2026 | $42.00 | $42.00 |
| May 8, 2026 | $42.00 | $42.00 |
| May 7, 2026 | $42.00 | $42.00 |
| May 6, 2026 | $42.00 | $35.00 |
| May 5, 2026 | $42.82 | $42.00 |
| May 4, 2026 | $42.00 | $35.00 |
| May 3, 2026 | $42.00 | $42.00 |
| May 2, 2026 | $42.00 | $35.00 |
| May 1, 2026 | $42.00 | $42.00 |
| Apr 30, 2026 | $42.00 | $35.00 |
| Apr 29, 2026 | $1,666.67 | $42.00 |
| Apr 28, 2026 | $854.33 | $35.00 |
| Apr 27, 2026 | $854.33 | $42.00 |
| Apr 25, 2026 | $854.33 | $42.00 |
| Apr 24, 2026 | $42.00 | $35.00 |
| Apr 23, 2026 | $42.00 | $42.00 |
| Apr 22, 2026 | $42.00 | $35.00 |
| Apr 21, 2026 | $854.33 | $35.00 |
| $42.00 – $1,666.67 |
| $691.87 |
| $252.00 |
| Apr 24, 2026 | 5 | $42.00 | $35.00 – $1,666.67 | $690.47 | $252.00 |
| Apr 25, 2026 | 2 | $854.33 | $42.00 – $1,666.67 | $854.33 | $5,126.00 |
| Apr 27, 2026 | 4 | $854.33 | $42.00 – $1,666.67 | $854.33 | $5,126.00 |
| Apr 28, 2026 | 4 | $854.33 | $35.00 – $1,666.67 | $852.58 | $5,126.00 |
| Apr 29, 2026 | 3 | $1,666.67 | $42.00 – $1,666.67 | $1,125.11 | $9,999.99 |
| Apr 30, 2026 | 6 | $42.00 | $35.00 – $1,666.67 | $582.39 | $252.00 |
| May 1, 2026 | 5 | $42.00 | $42.00 – $1,666.67 | $691.87 | $252.00 |
| May 2, 2026 | 8 | $42.00 | $35.00 – $1,666.67 | $447.29 | $252.00 |
| May 3, 2026 | 7 | $42.00 | $42.00 – $1,666.67 | $506.19 | $252.00 |
| May 4, 2026 | 8 | $42.00 | $35.00 – $1,666.67 | $447.39 | $252.00 |
| May 5, 2026 | 7 | $42.82 | $42.00 – $1,666.67 | $506.66 | $256.94 |
| May 6, 2026 | 8 | $42.00 | $35.00 – $1,666.67 | $447.29 | $252.00 |
| May 7, 2026 | 7 | $42.00 | $42.00 – $1,666.67 | $506.19 | $252.00 |
| May 8, 2026 | 8 | $42.00 | $42.00 – $1,666.67 | $455.81 | $252.00 |
| May 9, 2026 | 7 | $42.00 | $42.00 – $1,666.67 | $506.19 | $252.00 |
| May 10, 2026 | 8 | $42.00 | $35.00 – $1,666.67 | $447.29 | $252.00 |
| May 11, 2026 | 3 | $1,666.67 | $42.00 – $1,666.67 | $1,125.11 | $9,999.99 |
| May 12, 2026 | 4 | $854.33 | $35.00 – $1,666.67 | $852.58 | $5,126.00 |
| May 13, 2026 | 8 | $42.00 | $42.00 – $1,666.67 | $448.17 | $252.00 |
| May 14, 2026 | 9 | $42.00 | $35.00 – $1,666.67 | $402.26 | $252.00 |
| May 15, 2026 | 10 | $42.00 | $42.00 – $1,666.67 | $366.93 | $252.00 |
| May 16, 2026 | 10 | $42.00 | $35.00 – $1,666.67 | $366.23 | $252.00 |
| May 17, 2026 | 9 | $42.00 | $42.00 – $1,666.67 | $403.04 | $252.00 |
| May 18, 2026 | 10 | $42.00 | $35.00 – $1,666.67 | $366.23 | $252.00 |
| May 19, 2026 | 7 | $42.00 | $42.00 – $1,666.67 | $274.10 | $252.00 |
| May 25, 2026 | 13 | $42.00 | $35.00 – $1,666.67 | $291.41 | $252.00 |
| May 26, 2026 | 6 | $42.00 | $42.00 – $1,666.67 | $583.56 | $252.00 |
| May 27, 2026 | 7 | $42.00 | $35.00 – $1,666.67 | $505.19 | $252.00 |
| May 28, 2026 | 6 | $42.00 | $42.00 – $1,666.67 | $548.58 | $252.00 |
| May 29, 2026 | 7 | $42.00 | $30.66 – $1,666.67 | $504.57 | $252.00 |
| May 30, 2026 | 8 | $42.00 | $42.00 – $1,666.67 | $448.17 | $252.00 |
| May 31, 2026 | 11 | $42.00 | $35.00 – $1,666.67 | $336.76 | $252.00 |
| Jun 1, 2026 | 11 | $42.00 | $42.00 – $1,666.67 | $337.39 | $252.00 |
| Jun 2, 2026 | 11 | $42.00 | $35.00 – $1,666.67 | $336.76 | $252.00 |
| Jun 3, 2026 | 11 | $42.00 | $42.00 – $1,666.67 | $337.39 | $252.00 |
| Jun 4, 2026 | 11 | $42.00 | $35.00 – $1,666.67 | $632.15 | $252.00 |
| Jun 5, 2026 | 9 | $42.00 | $35.00 – $1,666.67 | $401.48 | $252.00 |
| Jun 6, 2026 | 8 | $42.00 | $35.00 – $1,666.67 | $447.29 | $252.00 |
| Jun 7, 2026 | 11 | $42.00 | $35.00 – $1,666.67 | $336.76 | $252.00 |
| Jun 8, 2026 | 6 | $42.00 | $35.00 – $1,666.67 | $582.39 | $252.00 |
| Jun 9, 2026 | 7 | $42.00 | $35.00 – $1,666.67 | $505.19 | $252.00 |
| Jun 10, 2026 | 5 | $42.00 | $35.00 – $1,666.67 | $690.47 | $252.00 |
| Jun 11, 2026 | 9 | $42.00 | $35.00 – $1,666.67 | $402.26 | $252.00 |
| Jun 12, 2026 | 8 | $42.00 | $35.00 – $1,666.67 | $447.29 | $252.00 |
| Jun 13, 2026 | 8 | $42.00 | $35.00 – $1,666.67 | $447.29 | $252.00 |
| Jun 14, 2026 | 7 | $42.00 | $35.00 – $1,666.67 | $505.19 | $252.00 |
| Jun 15, 2026 | 8 | $42.00 | $35.00 – $1,666.67 | $447.29 | $252.00 |
| Jun 16, 2026 | 4 | $854.33 | $35.00 – $1,666.67 | $852.58 | $5,126.00 |
| Jun 17, 2026 | 8 | $42.00 | $35.00 – $1,666.67 | $447.29 | $252.00 |
| Jun 18, 2026 | 8 | $42.00 | $35.00 – $1,666.67 | $447.29 | $252.00 |
| Jun 19, 2026 | 9 | $42.00 | $35.00 – $1,666.67 | $402.26 | $252.00 |
| Jun 20, 2026 | 5 | $42.00 | $35.00 – $1,666.67 | $690.47 | $252.00 |
| Jun 21, 2026 | 8 | $42.00 | $35.00 – $1,666.67 | $447.29 | $252.00 |
| Jun 22, 2026 | 5 | $42.00 | $35.00 – $1,666.67 | $690.47 | $252.00 |
| Jun 23, 2026 | 5 | $42.00 | $35.00 – $1,666.67 | $690.47 | $252.00 |
| Jun 24, 2026 | 5 | $42.00 | $35.00 – $1,666.67 | $690.47 | $252.00 |
| Jun 25, 2026 | 3 | $1,666.67 | $42.00 – $1,666.67 | $1,125.11 | $9,999.99 |