Cheaper from this brand
Western Digital Blue HDD 4TB
Live retailer offers, specs, and price history.
Affiliate note: some links may earn us a commission.
ListofDisks take
The lowest visible price we see for Western Digital Gold WD181KRYZ 18TB (18TB HDD SATA CMR) is from Amazon at $44.39/TB ($799.00 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. Showing all live offers, including 3 non-new.
| Retailer | Price | $/TB | Condition | Stock | Checked |
|---|---|---|---|---|---|
| Amazon via Amazon Marketplace 3rd Party |
Stay with Western Digital and cut the starting price.
Another 18TB option is currently cheaper per terabyte.
Compare driveAnother Gold option from Western Digital at a comparable size.
Compare drive$799.00 |
$44.39 |
| Refurbished |
| - |
| Checked 6h ago |
| Amazon via Amazon Marketplace 3rd Party | $979.95 | $54.44 | Unknown | - | Checked 3h 26m ago |
| Amazon via Amazon Marketplace 3rd Party | $1,133.57 | $62.98 | Unknown | - | Checked 48m 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 |
|---|---|---|---|---|
| ServerPartDeals Last known offer on site | $450.00 | $25.00 | Aug 10, 2026 (4m ago) | No longer active |
| Walmart Last known offer on site | $419.99 | $23.33 | Aug 9, 2026 (1h 39m ago) | No longer active |
| Newegg Last known offer on site | $1,375.00 | $76.39 | Jul 21, 2026 (19d ago) | No longer active |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 13, 2026 | $25.00 | $21.72 |
| Jun 2, 2026 | $25.00 | $21.83 |
| Jun 4, 2026 | $25.00 | $21.89 |
| Jul 30, 2026 | $25.00 | $22.11 |
| May 12, 2026 | $25.00 | $25.00 |
| May 14, 2026 | $25.00 | $25.00 |
| May 15, 2026 | $25.00 | $25.00 |
| May 16, 2026 | $25.00 | $25.00 |
| May 17, 2026 | $25.00 | $25.00 |
| May 18, 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 12, 2026 | 10 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| May 13, 2026 | 8 | $25.00 | $21.72 – $25.00 | $24.59 | $450.00 |
| May 14, 2026 | 8 | $25.00 | $25.00 – $25.00 |
$25.00 |
$25.00 |
| May 19, 2026 | $25.00 | $25.00 |
| May 25, 2026 | $25.00 | $25.00 |
| May 26, 2026 | $25.00 | $25.00 |
| May 27, 2026 | $25.00 | $25.00 |
| May 28, 2026 | $25.00 | $25.00 |
| May 29, 2026 | $25.00 | $25.00 |
| May 30, 2026 | $25.00 | $25.00 |
| May 31, 2026 | $25.00 | $25.00 |
| Jun 1, 2026 | $25.00 | $25.00 |
| Jun 3, 2026 | $25.00 | $25.00 |
| Jun 5, 2026 | $25.00 | $25.00 |
| Jun 6, 2026 | $49.44 | $25.00 |
| Jun 7, 2026 | $49.44 | $25.00 |
| Jun 8, 2026 | $49.44 | $25.00 |
| Jun 9, 2026 | $49.44 | $25.00 |
| Jun 10, 2026 | $50.14 | $25.00 |
| Jun 11, 2026 | $25.00 | $25.00 |
| Jun 12, 2026 | $25.00 | $25.00 |
| Jun 13, 2026 | $581.33 | $25.00 |
| Jun 14, 2026 | $25.00 | $25.00 |
| Jun 15, 2026 | $25.00 | $25.00 |
| Jun 16, 2026 | $25.00 | $25.00 |
| Jun 17, 2026 | $25.00 | $25.00 |
| Jun 18, 2026 | $25.00 | $25.00 |
| Jun 19, 2026 | $54.17 | $25.00 |
| Jun 20, 2026 | $54.17 | $25.00 |
| Jun 21, 2026 | $54.17 | $25.00 |
| Jun 22, 2026 | $54.17 | $25.00 |
| Jun 23, 2026 | $45.28 | $25.00 |
| Jun 24, 2026 | $45.28 | $25.00 |
| Jun 25, 2026 | $45.28 | $25.00 |
| Jun 26, 2026 | $45.28 | $25.00 |
| Jun 27, 2026 | $45.28 | $25.00 |
| Jun 28, 2026 | $45.28 | $25.00 |
| Jun 29, 2026 | $45.28 | $25.00 |
| Jun 30, 2026 | $45.28 | $25.00 |
| Jul 1, 2026 | $45.28 | $25.00 |
| Jul 2, 2026 | $76.39 | $25.00 |
| Jul 3, 2026 | $76.39 | $25.00 |
| Jul 4, 2026 | $76.39 | $25.00 |
| Jul 5, 2026 | $76.39 | $25.00 |
| Jul 6, 2026 | $76.39 | $25.00 |
| Jul 7, 2026 | $76.39 | $25.00 |
| Jul 8, 2026 | $76.39 | $25.00 |
| Jul 9, 2026 | $76.39 | $25.00 |
| Jul 10, 2026 | $76.39 | $25.00 |
| Jul 11, 2026 | $76.39 | $25.00 |
| Jul 12, 2026 | $76.39 | $25.00 |
| Jul 13, 2026 | $76.39 | $25.00 |
| Jul 14, 2026 | $76.39 | $25.00 |
| Jul 15, 2026 | $76.39 | $25.00 |
| Jul 16, 2026 | $76.39 | $25.00 |
| Jul 17, 2026 | $76.39 | $25.00 |
| Jul 18, 2026 | $76.39 | $25.00 |
| Jul 19, 2026 | $76.39 | $25.00 |
| Jul 20, 2026 | $76.39 | $25.00 |
| Jul 21, 2026 | $25.00 | $25.00 |
| Jul 22, 2026 | $25.00 | $25.00 |
| Jul 23, 2026 | $25.00 | $25.00 |
| Jul 24, 2026 | $25.00 | $25.00 |
| Jul 25, 2026 | $25.00 | $25.00 |
| Jul 26, 2026 | $25.00 | $25.00 |
| Jul 27, 2026 | $25.00 | $25.00 |
| Jul 28, 2026 | $25.00 | $25.00 |
| Jul 29, 2026 | $25.00 | $25.00 |
| Jul 31, 2026 | $25.00 | $25.00 |
| Aug 1, 2026 | $25.00 | $25.00 |
| Aug 2, 2026 | $25.00 | $25.00 |
| Aug 3, 2026 | $25.00 | $25.00 |
| Aug 4, 2026 | $25.00 | $25.00 |
| Aug 5, 2026 | $25.00 | $25.00 |
| Aug 6, 2026 | $25.00 | $25.00 |
| Aug 7, 2026 | $25.00 | $25.00 |
| Aug 8, 2026 | $25.00 | $25.00 |
| Aug 9, 2026 | $25.00 | $25.00 |
| $25.00 |
| $450.00 |
| May 15, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| May 16, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| May 17, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| May 18, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| May 19, 2026 | 5 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| May 25, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| May 26, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| May 27, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| May 28, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| May 29, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| May 30, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| May 31, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jun 1, 2026 | 8 | $25.00 | $25.00 – $35.17 | $26.27 | $450.00 |
| Jun 2, 2026 | 8 | $25.00 | $21.83 – $25.00 | $24.60 | $450.00 |
| Jun 3, 2026 | 8 | $25.00 | $25.00 – $9,355.56 | $1,197.31 | $450.00 |
| Jun 4, 2026 | 8 | $25.00 | $21.89 – $49.44 | $27.67 | $450.00 |
| Jun 5, 2026 | 14 | $25.00 | $25.00 – $49.44 | $35.48 | $450.00 |
| Jun 6, 2026 | 17 | $49.44 | $25.00 – $49.44 | $37.94 | $890.00 |
| Jun 7, 2026 | 17 | $49.44 | $25.00 – $49.44 | $37.94 | $890.00 |
| Jun 8, 2026 | 13 | $49.44 | $25.00 – $49.44 | $40.04 | $890.00 |
| Jun 9, 2026 | 7 | $49.44 | $25.00 – $49.44 | $42.46 | $890.00 |
| Jun 10, 2026 | 2 | $50.14 | $25.00 – $75.28 | $50.14 | $902.50 |
| Jun 11, 2026 | 2 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jun 12, 2026 | 2 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jun 13, 2026 | 2 | $581.33 | $25.00 – $1,137.67 | $581.33 | $10,464.00 |
| Jun 14, 2026 | 2 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jun 15, 2026 | 2 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jun 16, 2026 | 2 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jun 17, 2026 | 2 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jun 18, 2026 | 3 | $25.00 | $25.00 – $54.17 | $34.72 | $450.00 |
| Jun 19, 2026 | 10 | $54.17 | $25.00 – $54.17 | $48.33 | $975.00 |
| Jun 20, 2026 | 11 | $54.17 | $25.00 – $54.17 | $48.86 | $975.00 |
| Jun 21, 2026 | 10 | $54.17 | $25.00 – $54.17 | $48.33 | $975.00 |
| Jun 22, 2026 | 10 | $54.17 | $25.00 – $54.17 | $47.44 | $975.00 |
| Jun 23, 2026 | 11 | $45.28 | $25.00 – $45.28 | $41.59 | $815.00 |
| Jun 24, 2026 | 11 | $45.28 | $25.00 – $45.28 | $41.59 | $815.00 |
| Jun 25, 2026 | 9 | $45.28 | $25.00 – $45.28 | $40.77 | $815.00 |
| Jun 26, 2026 | 11 | $45.28 | $25.00 – $45.28 | $41.59 | $815.00 |
| Jun 27, 2026 | 9 | $45.28 | $25.00 – $45.28 | $40.77 | $815.00 |
| Jun 28, 2026 | 6 | $45.28 | $25.00 – $45.28 | $38.52 | $815.00 |
| Jun 29, 2026 | 10 | $45.28 | $25.00 – $45.28 | $41.22 | $815.00 |
| Jun 30, 2026 | 8 | $45.28 | $25.00 – $45.28 | $40.21 | $815.00 |
| Jul 1, 2026 | 9 | $45.28 | $25.00 – $76.39 | $44.23 | $815.00 |
| Jul 2, 2026 | 8 | $76.39 | $25.00 – $76.39 | $63.54 | $1,375.00 |
| Jul 3, 2026 | 11 | $76.39 | $25.00 – $76.39 | $67.05 | $1,375.00 |
| Jul 4, 2026 | 10 | $76.39 | $25.00 – $76.39 | $66.11 | $1,375.00 |
| Jul 5, 2026 | 11 | $76.39 | $25.00 – $76.39 | $71.68 | $1,375.00 |
| Jul 6, 2026 | 11 | $76.39 | $25.00 – $76.39 | $67.05 | $1,375.00 |
| Jul 7, 2026 | 10 | $76.39 | $25.00 – $76.39 | $66.11 | $1,375.00 |
| Jul 8, 2026 | 11 | $76.39 | $25.00 – $76.39 | $67.05 | $1,375.00 |
| Jul 9, 2026 | 10 | $76.39 | $25.00 – $76.39 | $66.11 | $1,375.00 |
| Jul 10, 2026 | 11 | $76.39 | $25.00 – $76.39 | $67.05 | $1,375.00 |
| Jul 11, 2026 | 10 | $76.39 | $25.00 – $76.39 | $66.11 | $1,375.00 |
| Jul 12, 2026 | 8 | $76.39 | $25.00 – $76.39 | $63.54 | $1,375.00 |
| Jul 13, 2026 | 6 | $76.39 | $25.00 – $76.39 | $59.26 | $1,375.00 |
| Jul 14, 2026 | 6 | $76.39 | $25.00 – $76.39 | $59.26 | $1,375.00 |
| Jul 15, 2026 | 6 | $76.39 | $25.00 – $76.39 | $59.26 | $1,375.00 |
| Jul 16, 2026 | 6 | $76.39 | $25.00 – $76.39 | $59.26 | $1,375.00 |
| Jul 17, 2026 | 6 | $76.39 | $25.00 – $76.39 | $59.26 | $1,375.00 |
| Jul 18, 2026 | 6 | $76.39 | $25.00 – $76.39 | $59.26 | $1,375.00 |
| Jul 19, 2026 | 7 | $76.39 | $25.00 – $76.39 | $61.71 | $1,375.00 |
| Jul 20, 2026 | 5 | $76.39 | $25.00 – $76.39 | $55.83 | $1,375.00 |
| Jul 21, 2026 | 3 | $25.00 | $25.00 – $76.39 | $42.13 | $450.00 |
| Jul 22, 2026 | 2 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jul 23, 2026 | 2 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jul 24, 2026 | 4 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jul 25, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jul 26, 2026 | 7 | $25.00 | $25.00 – $1,137.50 | $183.93 | $450.00 |
| Jul 27, 2026 | 8 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jul 28, 2026 | 4 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jul 29, 2026 | 4 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Jul 30, 2026 | 4 | $25.00 | $22.11 – $25.00 | $24.28 | $450.00 |
| Jul 31, 2026 | 4 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Aug 1, 2026 | 4 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Aug 2, 2026 | 4 | $25.00 | $25.00 – $35.61 | $27.65 | $450.00 |
| Aug 3, 2026 | 4 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Aug 4, 2026 | 4 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Aug 5, 2026 | 4 | $25.00 | $25.00 – $1,134.78 | $302.44 | $450.00 |
| Aug 6, 2026 | 3 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Aug 7, 2026 | 4 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Aug 8, 2026 | 4 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |
| Aug 9, 2026 | 4 | $25.00 | $25.00 – $25.00 | $25.00 | $450.00 |