Cheaper from this brand
Crucial CT4000X9SSD902 4TB
Tracked: $88.75/TB • $354.99 total
4TB • SSD • USB • 3-year warranty
Stay with Crucial and cut the starting price.
View driveLoading drive details
Live retailer offers, specs, and price history.
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 driveAnother X9 Pro option from Crucial at a comparable size.
View driveLive retailer offers
Current live offers across retailers on this site.
| Retailer | Price | $/TB | Condition | Stock | Checked |
|---|---|---|---|---|---|
| BestBuy Direct |
$119.99 |
| New |
| - |
| Checked 5h 25m ago |
| Amazon via Amazon Marketplace 3rd Party | $169.75 | $169.75 | New | - | Checked 9h ago |
| Newegg Direct | $295.19 | $295.19 | New | - | Checked 4h 31m ago |
Price history and comparisons
Daily median $/TB from the stores we compare, with daily lows highlighted.
| Date | Median $/TB | Low $/TB |
|---|---|---|
| Apr 14, 2026 | $207.59 | $119.99 |
| Apr 13, 2026 | $207.59 | $119.99 |
| Apr 12, 2026 | $207.42 | $119.99 |
| Apr 11, 2026 | $119.99 | $119.99 |
| Apr 10, 2026 | $207.65 | $119.99 |
| Apr 9, 2026 | $294.48 | $294.48 |
| Apr 8, 2026 | $293.05 | $293.05 |
| Apr 7, 2026 | $119.99 | $119.99 |
| Apr 6, 2026 | $292.42 | $292.42 |
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 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Jan 29, 2026 | 2 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Jan 30, 2026 | 2 | $109.99 |
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.
| Apr 5, 2026 |
$144.97 |
$119.99 |
| Apr 4, 2026 | $144.97 | $119.99 |
| Apr 3, 2026 | $144.97 | $119.99 |
| Apr 2, 2026 | $119.99 | $119.99 |
| Apr 1, 2026 | $149.95 | $119.99 |
| Mar 31, 2026 | $119.99 | $119.99 |
| Mar 30, 2026 | $119.99 | $119.99 |
| Mar 28, 2026 | $119.99 | $119.99 |
| Mar 27, 2026 | $119.99 | $119.99 |
| Mar 25, 2026 | $119.99 | $119.99 |
| Mar 24, 2026 | $119.99 | $119.99 |
| Mar 23, 2026 | $119.99 | $119.99 |
| Mar 22, 2026 | $119.99 | $119.99 |
| Mar 21, 2026 | $119.99 | $119.99 |
| Mar 20, 2026 | $119.99 | $119.99 |
| Mar 18, 2026 | $119.99 | $119.99 |
| Mar 17, 2026 | $119.99 | $119.99 |
| Mar 16, 2026 | $119.99 | $119.99 |
| Mar 15, 2026 | $119.99 | $119.99 |
| Mar 14, 2026 | $119.99 | $119.99 |
| Mar 13, 2026 | $119.99 | $119.99 |
| Mar 12, 2026 | $119.99 | $119.99 |
| Mar 10, 2026 | $119.99 | $119.99 |
| Mar 9, 2026 | $119.99 | $119.99 |
| Mar 7, 2026 | $119.99 | $119.99 |
| Mar 6, 2026 | $119.99 | $119.99 |
| Mar 5, 2026 | $119.99 | $119.99 |
| Mar 3, 2026 | $104.99 | $104.99 |
| Mar 2, 2026 | $104.99 | $104.99 |
| Mar 1, 2026 | $104.99 | $104.99 |
| Feb 28, 2026 | $104.99 | $104.99 |
| Feb 24, 2026 | $109.99 | $109.99 |
| Feb 23, 2026 | $109.99 | $109.99 |
| Feb 20, 2026 | $109.99 | $109.99 |
| Feb 19, 2026 | $109.99 | $109.99 |
| Feb 18, 2026 | $109.99 | $109.99 |
| Feb 17, 2026 | $109.99 | $104.99 |
| Feb 16, 2026 | $104.99 | $104.99 |
| Feb 14, 2026 | $104.99 | $104.99 |
| Feb 12, 2026 | $104.99 | $104.99 |
| Feb 11, 2026 | $104.99 | $104.99 |
| Feb 8, 2026 | $109.99 | $109.99 |
| Feb 6, 2026 | $109.99 | $109.99 |
| Feb 5, 2026 | $109.99 | $109.99 |
| Feb 3, 2026 | $109.99 | $109.99 |
| Feb 1, 2026 | $109.99 | $109.99 |
| Jan 31, 2026 | $109.99 | $109.99 |
| Jan 30, 2026 | $109.99 | $109.99 |
| Jan 29, 2026 | $109.99 | $109.99 |
| Jan 28, 2026 | $109.99 | $109.99 |
| $109.99 – $109.99 |
| $109.99 |
| $109.99 |
| Jan 31, 2026 | 2 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Feb 1, 2026 | 2 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Feb 3, 2026 | 2 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Feb 5, 2026 | 1 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Feb 6, 2026 | 1 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Feb 8, 2026 | 1 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Feb 11, 2026 | 1 | $104.99 | $104.99 – $104.99 | $104.99 | $104.99 |
| Feb 12, 2026 | 1 | $104.99 | $104.99 – $104.99 | $104.99 | $104.99 |
| Feb 14, 2026 | 1 | $104.99 | $104.99 – $104.99 | $104.99 | $104.99 |
| Feb 16, 2026 | 4 | $104.99 | $104.99 – $104.99 | $104.99 | $104.99 |
| Feb 17, 2026 | 9 | $109.99 | $104.99 – $109.99 | $108.32 | $109.99 |
| Feb 18, 2026 | 8 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Feb 19, 2026 | 4 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Feb 20, 2026 | 3 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Feb 23, 2026 | 1 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Feb 24, 2026 | 1 | $109.99 | $109.99 – $109.99 | $109.99 | $109.99 |
| Feb 28, 2026 | 1 | $104.99 | $104.99 – $104.99 | $104.99 | $104.99 |
| Mar 1, 2026 | 1 | $104.99 | $104.99 – $104.99 | $104.99 | $104.99 |
| Mar 2, 2026 | 1 | $104.99 | $104.99 – $104.99 | $104.99 | $104.99 |
| Mar 3, 2026 | 1 | $104.99 | $104.99 – $104.99 | $104.99 | $104.99 |
| Mar 5, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 6, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 7, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 9, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 10, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 12, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 13, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 14, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 15, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 16, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 17, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 18, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 20, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 21, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 22, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 23, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 24, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 25, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 27, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 28, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 30, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Mar 31, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Apr 1, 2026 | 3 | $149.95 | $119.99 – $149.95 | $139.96 | $149.95 |
| Apr 2, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Apr 3, 2026 | 2 | $144.97 | $119.99 – $169.95 | $144.97 | $144.97 |
| Apr 4, 2026 | 2 | $144.97 | $119.99 – $169.95 | $144.97 | $144.97 |
| Apr 5, 2026 | 2 | $144.97 | $119.99 – $169.95 | $144.97 | $144.97 |
| Apr 6, 2026 | 1 | $292.42 | $292.42 – $292.42 | $292.42 | $292.42 |
| Apr 7, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Apr 8, 2026 | 1 | $293.05 | $293.05 – $293.05 | $293.05 | $293.05 |
| Apr 9, 2026 | 1 | $294.48 | $294.48 – $294.48 | $294.48 | $294.48 |
| Apr 10, 2026 | 2 | $207.65 | $119.99 – $295.31 | $207.65 | $207.65 |
| Apr 11, 2026 | 1 | $119.99 | $119.99 – $119.99 | $119.99 | $119.99 |
| Apr 12, 2026 | 2 | $207.42 | $119.99 – $294.84 | $207.42 | $207.42 |
| Apr 13, 2026 | 2 | $207.59 | $119.99 – $295.19 | $207.59 | $207.59 |
| Apr 14, 2026 | 2 | $207.59 | $119.99 – $295.19 | $207.59 | $207.59 |