Cheaper from this brand
Crucial X9 Pro 4TB
Tracked: $82.50/TB • $329.99 total
4TB • SSD • USB
Stay with Crucial and cut the starting price.
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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 Crucial and cut the starting price.
View driveAnother 1TB option is currently cheaper per terabyte.
View driveSame interface and a more comparable size from Crucial.
View drive$161.99 |
| New |
| - |
| Checked 43m ago |
| BestBuy Direct | $199.99 | $199.99 | New | - | Checked 3h 32m ago |
Affiliate note. Some links may earn us a commission.
Price history and comparisons
Daily median $/TB from the stores we compare, with daily lows highlighted.
| Date | Median $/TB | Low $/TB |
|---|---|---|
| May 25, 2026 | $161.99 | $161.99 |
| May 19, 2026 | $161.99 | $161.99 |
| May 18, 2026 | $161.99 | $161.99 |
| May 17, 2026 | $180.99 | $161.99 |
| May 16, 2026 | $180.99 | $161.99 |
| May 15, 2026 | $161.99 | $161.99 |
| May 14, 2026 | $161.99 | $161.99 |
| May 13, 2026 | $199.99 | $161.99 |
| May 12, 2026 | $180.99 | $161.99 |
| May 10, 2026 | $180.99 | $161.99 |
| May 9, 2026 | $180.99 | $161.99 |
| May 8, 2026 | $180.99 | $161.99 |
| May 7, 2026 | $180.99 | $161.99 |
| May 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 |
|---|---|---|---|---|---|
| Apr 28, 2026 | 2 | $155.11 | $148.22 – $161.99 | $155.11 | $155.11 |
| Apr 29, 2026 | 2 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| Apr 30, 2026 | 6 | $180.99 | $161.99 – $199.99 | $180.99 |
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.
$180.99 |
$161.99 |
| May 5, 2026 | $180.99 | $161.99 |
| May 4, 2026 | $180.99 | $161.99 |
| May 3, 2026 | $180.99 | $161.99 |
| May 2, 2026 | $180.99 | $161.99 |
| May 1, 2026 | $180.99 | $161.99 |
| Apr 30, 2026 | $180.99 | $161.99 |
| Apr 29, 2026 | $180.99 | $161.99 |
| Apr 28, 2026 | $155.11 | $148.22 |
| $180.99 |
| May 1, 2026 | 6 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 2, 2026 | 6 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 3, 2026 | 6 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 4, 2026 | 6 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 5, 2026 | 6 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 6, 2026 | 6 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 7, 2026 | 6 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 8, 2026 | 6 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 9, 2026 | 6 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 10, 2026 | 6 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 12, 2026 | 2 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 13, 2026 | 7 | $199.99 | $161.99 – $199.99 | $183.70 | $199.99 |
| May 14, 2026 | 8 | $161.99 | $161.99 – $199.99 | $176.24 | $161.99 |
| May 15, 2026 | 9 | $161.99 | $161.99 – $199.99 | $178.88 | $161.99 |
| May 16, 2026 | 10 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 17, 2026 | 10 | $180.99 | $161.99 – $199.99 | $180.99 | $180.99 |
| May 18, 2026 | 9 | $161.99 | $161.99 – $199.99 | $178.88 | $161.99 |
| May 19, 2026 | 7 | $161.99 | $161.99 – $199.99 | $178.28 | $161.99 |
| May 25, 2026 | 5 | $161.99 | $161.99 – $199.99 | $177.19 | $161.99 |