Spend less in the same line
PNY CS900 4TB
Tracked: $87.49/TB • $349.95 total
4TB • SSD • SATA
Stay with CS900 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 CS900 and cut the starting price.
View driveAnother 1TB option is currently cheaper per terabyte.
View driveAnother CS900 option from PNY at a comparable size.
View drive$179.95 |
| New |
| - |
| Checked 12h ago |
| Walmart via Newegg Inc. 3rd Party | $199.99 | $199.99 | New | - | Checked 7h ago |
| Newegg via Third Party Seller 3rd Party | $269.99 | $269.99 | New | - | Checked 6h ago |
Price history and comparisons
Daily median $/TB from the stores we compare, with daily lows highlighted.
| Date | Median $/TB | Low $/TB |
|---|---|---|
| May 11, 2026 | $269.99 | $269.99 |
| May 10, 2026 | $269.99 | $269.99 |
| May 9, 2026 | $269.99 | $269.99 |
| May 8, 2026 | $269.99 | $269.99 |
| May 7, 2026 | $269.99 | $269.99 |
| May 6, 2026 | $269.99 | $269.99 |
| May 5, 2026 | $269.99 | $269.99 |
| May 4, 2026 | $269.99 | $187.97 |
| May 3, 2026 | $228.98 | $187.97 |
| May 2, 2026 | $228.98 |
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 |
|---|---|---|---|---|---|
| Feb 28, 2026 | 4 | $218.49 | $139.99 – $296.99 | $218.49 | $218.49 |
| Mar 1, 2026 | 1 | $139.99 | $139.99 – $139.99 | $139.99 | $139.99 |
| Mar 2, 2026 | 2 | $218.49 | $139.99 – $296.99 | $218.49 | $218.49 |
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.
$187.97 |
| May 1, 2026 | $228.98 | $187.97 |
| Apr 30, 2026 | $269.99 | $187.97 |
| Apr 29, 2026 | $187.97 | $187.97 |
| Apr 28, 2026 | $240.49 | $187.97 |
| Apr 27, 2026 | $240.49 | $199.99 |
| Apr 25, 2026 | $240.49 | $199.99 |
| Apr 24, 2026 | $240.49 | $199.99 |
| Apr 23, 2026 | $240.49 | $189.99 |
| Apr 22, 2026 | $235.49 | $189.99 |
| Apr 21, 2026 | $280.99 | $189.99 |
| Apr 20, 2026 | $235.49 | $188.95 |
| Mar 23, 2026 | $199.50 | $199.50 |
| Mar 22, 2026 | $199.50 | $199.50 |
| Mar 21, 2026 | $199.50 | $199.50 |
| Mar 20, 2026 | $199.50 | $199.50 |
| Mar 19, 2026 | $199.50 | $199.50 |
| Mar 18, 2026 | $199.50 | $199.50 |
| Mar 13, 2026 | $207.99 | $175.99 |
| Mar 12, 2026 | $207.99 | $175.99 |
| Mar 11, 2026 | $239.99 | $239.99 |
| Mar 10, 2026 | $207.99 | $175.99 |
| Mar 9, 2026 | $207.99 | $175.99 |
| Mar 8, 2026 | $207.99 | $175.99 |
| Mar 7, 2026 | $175.99 | $175.99 |
| Mar 6, 2026 | $236.49 | $175.99 |
| Mar 5, 2026 | $236.49 | $175.99 |
| Mar 4, 2026 | $296.99 | $296.99 |
| Mar 3, 2026 | $233.49 | $169.99 |
| Mar 2, 2026 | $218.49 | $139.99 |
| Mar 1, 2026 | $139.99 | $139.99 |
| Feb 28, 2026 | $218.49 | $139.99 |
| Mar 3, 2026 | 2 | $233.49 | $169.99 – $296.99 | $233.49 | $233.49 |
| Mar 4, 2026 | 1 | $296.99 | $296.99 – $296.99 | $296.99 | $296.99 |
| Mar 5, 2026 | 2 | $236.49 | $175.99 – $296.99 | $236.49 | $236.49 |
| Mar 6, 2026 | 2 | $236.49 | $175.99 – $296.99 | $236.49 | $236.49 |
| Mar 7, 2026 | 1 | $175.99 | $175.99 – $175.99 | $175.99 | $175.99 |
| Mar 8, 2026 | 2 | $207.99 | $175.99 – $239.99 | $207.99 | $207.99 |
| Mar 9, 2026 | 2 | $207.99 | $175.99 – $239.99 | $207.99 | $207.99 |
| Mar 10, 2026 | 2 | $207.99 | $175.99 – $239.99 | $207.99 | $207.99 |
| Mar 11, 2026 | 1 | $239.99 | $239.99 – $239.99 | $239.99 | $239.99 |
| Mar 12, 2026 | 2 | $207.99 | $175.99 – $239.99 | $207.99 | $207.99 |
| Mar 13, 2026 | 2 | $207.99 | $175.99 – $239.99 | $207.99 | $207.99 |
| Mar 18, 2026 | 1 | $199.50 | $199.50 – $199.50 | $199.50 | $199.50 |
| Mar 19, 2026 | 1 | $199.50 | $199.50 – $199.50 | $199.50 | $199.50 |
| Mar 20, 2026 | 1 | $199.50 | $199.50 – $199.50 | $199.50 | $199.50 |
| Mar 21, 2026 | 1 | $199.50 | $199.50 – $199.50 | $199.50 | $199.50 |
| Mar 22, 2026 | 1 | $199.50 | $199.50 – $199.50 | $199.50 | $199.50 |
| Mar 23, 2026 | 1 | $199.50 | $199.50 – $199.50 | $199.50 | $199.50 |
| Apr 20, 2026 | 10 | $235.49 | $188.95 – $280.99 | $235.07 | $235.49 |
| Apr 21, 2026 | 7 | $280.99 | $189.99 – $280.99 | $241.99 | $280.99 |
| Apr 22, 2026 | 8 | $235.49 | $189.99 – $280.99 | $235.49 | $235.49 |
| Apr 23, 2026 | 8 | $240.49 | $189.99 – $280.99 | $236.74 | $240.49 |
| Apr 24, 2026 | 8 | $240.49 | $199.99 – $280.99 | $240.49 | $240.49 |
| Apr 25, 2026 | 4 | $240.49 | $199.99 – $280.99 | $240.49 | $240.49 |
| Apr 27, 2026 | 6 | $240.49 | $199.99 – $280.99 | $240.49 | $240.49 |
| Apr 28, 2026 | 8 | $240.49 | $187.97 – $280.99 | $238.99 | $240.49 |
| Apr 29, 2026 | 7 | $187.97 | $187.97 – $280.99 | $227.84 | $187.97 |
| Apr 30, 2026 | 7 | $269.99 | $187.97 – $280.99 | $236.41 | $269.99 |
| May 1, 2026 | 8 | $228.98 | $187.97 – $269.99 | $228.98 | $228.98 |
| May 2, 2026 | 8 | $228.98 | $187.97 – $269.99 | $228.98 | $228.98 |
| May 3, 2026 | 8 | $228.98 | $187.97 – $269.99 | $228.98 | $228.98 |
| May 4, 2026 | 6 | $269.99 | $187.97 – $269.99 | $256.32 | $269.99 |
| May 5, 2026 | 4 | $269.99 | $269.99 – $269.99 | $269.99 | $269.99 |
| May 6, 2026 | 3 | $269.99 | $269.99 – $269.99 | $269.99 | $269.99 |
| May 7, 2026 | 4 | $269.99 | $269.99 – $269.99 | $269.99 | $269.99 |
| May 8, 2026 | 3 | $269.99 | $269.99 – $269.99 | $269.99 | $269.99 |
| May 9, 2026 | 4 | $269.99 | $269.99 – $269.99 | $269.99 | $269.99 |
| May 10, 2026 | 4 | $269.99 | $269.99 – $269.99 | $269.99 | $269.99 |
| May 11, 2026 | 1 | $269.99 | $269.99 – $269.99 | $269.99 | $269.99 |