Cheaper from this brand
Western Digital Gen 18TB
Tracked: $17.22/TB • $309.99 total
18TB • HDD • USB
Stay with Western Digital and cut the starting price.
View driveLoading drive details
Here are a few similar options from the stores we compare. Open any product page to see its live offers.
Stay with Western Digital and cut the starting price.
View driveAnother 4TB option is currently cheaper per terabyte.
View driveSame interface and a more comparable size from Western Digital.
View driveLive retailer offers
Current live offers across retailers on this site.
| Retailer | Price | $/TB | Condition | Stock | Checked |
|---|---|---|---|---|---|
| B&H Photo Video |
$169.99 |
$42.50 |
| New |
| - |
| Checked 4h 23m ago |
| Newegg Direct | $169.99 | $42.50 | New | - | Checked 4h 14m ago |
| Walmart via Newegg Inc. 3rd Party | $169.99 | $42.50 | New | - | Checked 3h 52m ago |
| BestBuy Direct | $180.49 | $45.12 | New | - | Checked 1h 36m ago |
| Walmart via Third Party Seller 3rd Party | $252.91 | $63.23 | New | - | Checked 5h 3m ago |
Price history and comparisons
Daily median $/TB from the stores we compare, with daily lows highlighted.
| Date | Median $/TB | Low $/TB |
|---|---|---|
| Jan 28, 2026 | $36.25 | $36.25 |
| Jan 29, 2026 | $36.25 | $36.25 |
| Jan 30, 2026 | $36.25 | $36.25 |
| Feb 1, 2026 | $36.25 | $36.25 |
| Feb 3, 2026 | $36.25 | $36.25 |
| Feb 6, 2026 | $36.25 | $36.25 |
| Feb 8, 2026 | $36.25 | $36.25 |
| Feb 10, 2026 | $36.25 | $36.25 |
| Feb 12, 2026 | $36.25 | $36.25 |
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 |
|---|---|---|---|---|---|
| Jan 28, 2026 | 1 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Jan 29, 2026 | 2 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Jan 30, 2026 | 1 | $36.25 |
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.
$36.25 |
$36.25 |
| Feb 16, 2026 | $36.25 | $36.25 |
| Feb 17, 2026 | $36.25 | $36.25 |
| Feb 18, 2026 | $36.25 | $36.25 |
| Feb 19, 2026 | $36.25 | $36.25 |
| Feb 20, 2026 | $36.25 | $36.25 |
| Feb 21, 2026 | $36.25 | $36.25 |
| Feb 22, 2026 | $36.25 | $36.25 |
| Feb 23, 2026 | $36.25 | $36.25 |
| Feb 24, 2026 | $36.25 | $36.25 |
| Feb 25, 2026 | $36.25 | $36.25 |
| Feb 26, 2026 | $36.25 | $36.25 |
| Feb 27, 2026 | $36.25 | $36.25 |
| Feb 28, 2026 | $36.25 | $36.25 |
| Mar 1, 2026 | $36.25 | $36.25 |
| Mar 2, 2026 | $32.50 | $32.50 |
| Mar 3, 2026 | $32.50 | $32.50 |
| Mar 4, 2026 | $32.50 | $32.50 |
| Mar 5, 2026 | $32.50 | $32.50 |
| Mar 6, 2026 | $32.50 | $32.50 |
| Mar 7, 2026 | $32.50 | $32.50 |
| Mar 8, 2026 | $32.50 | $32.50 |
| Mar 9, 2026 | $32.50 | $32.50 |
| Mar 10, 2026 | $32.50 | $32.50 |
| Mar 11, 2026 | $32.50 | $32.50 |
| Mar 12, 2026 | $32.50 | $32.50 |
| Mar 13, 2026 | $32.50 | $32.50 |
| Mar 14, 2026 | $32.50 | $32.50 |
| Mar 15, 2026 | $32.50 | $32.50 |
| Mar 16, 2026 | $36.25 | $32.50 |
| Mar 17, 2026 | $36.25 | $36.25 |
| Mar 18, 2026 | $36.25 | $36.25 |
| Mar 19, 2026 | $36.25 | $36.25 |
| Mar 20, 2026 | $36.25 | $36.25 |
| Mar 21, 2026 | $36.25 | $36.25 |
| Mar 22, 2026 | $36.25 | $36.25 |
| Mar 23, 2026 | $36.25 | $36.25 |
| Apr 21, 2026 | $42.50 | $42.50 |
| Apr 22, 2026 | $42.50 | $42.50 |
| Apr 23, 2026 | $42.50 | $42.50 |
| $36.25 – $36.25 |
| $36.25 |
| $144.99 |
| Feb 1, 2026 | 1 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 3, 2026 | 1 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 6, 2026 | 2 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 8, 2026 | 1 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 10, 2026 | 1 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 12, 2026 | 1 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 14, 2026 | 1 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 16, 2026 | 5 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 17, 2026 | 7 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 18, 2026 | 3 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 19, 2026 | 4 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 20, 2026 | 3 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 21, 2026 | 3 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 22, 2026 | 3 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 23, 2026 | 8 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 24, 2026 | 15 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 25, 2026 | 23 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 26, 2026 | 21 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 27, 2026 | 23 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Feb 28, 2026 | 26 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Mar 1, 2026 | 27 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Mar 2, 2026 | 26 | $32.50 | $32.50 – $36.25 | $33.36 | $129.99 |
| Mar 3, 2026 | 18 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 4, 2026 | 11 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 5, 2026 | 13 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 6, 2026 | 13 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 7, 2026 | 15 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 8, 2026 | 11 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 9, 2026 | 6 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 10, 2026 | 4 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 11, 2026 | 4 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 12, 2026 | 4 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 13, 2026 | 4 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 14, 2026 | 4 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 15, 2026 | 4 | $32.50 | $32.50 – $32.50 | $32.50 | $129.99 |
| Mar 16, 2026 | 4 | $36.25 | $32.50 – $36.25 | $35.31 | $144.99 |
| Mar 17, 2026 | 4 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Mar 18, 2026 | 4 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Mar 19, 2026 | 4 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Mar 20, 2026 | 4 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Mar 21, 2026 | 5 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Mar 22, 2026 | 4 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Mar 23, 2026 | 3 | $36.25 | $36.25 – $36.25 | $36.25 | $144.99 |
| Apr 21, 2026 | 3 | $42.50 | $42.50 – $42.50 | $42.50 | $169.99 |
| Apr 22, 2026 | 11 | $42.50 | $42.50 – $45.12 | $43.45 | $169.99 |
| Apr 23, 2026 | 7 | $42.50 | $42.50 – $45.12 | $43.25 | $169.99 |