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Western Digital BLACK 4TB
Tracked: $172.75/TB • $690.98 total
4TB • SSD • NVMe
Compare this BLACK option's total price and cost per terabyte.
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Today's price is roughly in line with this page's 30d low of $215.00/TB.
Also compare Western Digital BLACK 4TB. Compare this BLACK option's total price and cost per terabyte.
Compare this BLACK option's total price and cost per terabyte.
Compare driveCompare the cost per terabyte of another 1TB option.
Compare driveSame interface and a more comparable size from Western Digital.
$215.98 |
| New |
| - |
| Checked 8h ago |
| Amazon via Westronique 3rd Party | $247.90 | $247.90 | New | - | Checked 3h 52m ago |
We saw these retailers carrying this product within the last 90 days and checked the listings recently. They do not have a live offer on the page right now.
Affiliate note. Some links may earn us a commission. Amazon note. As an Amazon Associate, ListofDisks earns from qualifying purchases.
Daily median $/TB from the stores we compare, alongside the lowest qualified offer observed each day.
| Date | Median $/TB | Low $/TB |
|---|---|---|
| Oct 24, 2026 | $215.98 | $215.98 |
| Oct 23, 2026 | $215.98 | $215.98 |
| Oct 19, 2026 | $227.71 | $218.88 |
| Oct 18, 2026 | $236.54 | $236.54 |
| Oct 17, 2026 | $219.95 | $219.89 |
| Oct 16, 2026 | $227.11 | $220.00 |
| Oct 15, 2026 | $227.11 | $220.00 |
| Oct 14, 2026 | $240.42 | $236.54 |
| Oct 13, 2026 | $240.42 | $236.54 |
| Oct 12, 2026 | $236.96 | $229.61 |
| Oct 11, 2026 | $236.96 | $229.61 |
| Oct 10, 2026 | $235.42 | $234.30 |
| Oct 9, 2026 | $226.27 | $215.99 |
| Oct 8, 2026 |
Price history, alerts, and similar-drive comparisons exclude Amazon and Walmart and use only offers we can reliably compare. Current offers above include more stores.
Observation counts, medians, ranges, and averages by day from the stores we compare.
| Period start | Obs | Median $/TB | Range $/TB | Avg $/TB | Median price |
|---|---|---|---|---|---|
| Oct 4, 2026 | 2 | $215.50 | $215.00 – $215.99 | $215.50 | $215.50 |
| Oct 8, 2026 | 2 | $215.70 | $215.40 – $215.99 | $215.70 | $215.70 |
| Oct 23, 2026 | 1 | $215.98 | $215.98 – $215.98 | $215.98 |
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$215.70 |
$215.40 |
| Oct 7, 2026 | $226.27 | $215.99 |
| Oct 6, 2026 | $226.27 | $215.99 |
| Oct 5, 2026 | $216.50 | $215.99 |
| Oct 4, 2026 | $215.50 | $215.00 |
| Oct 3, 2026 | $226.27 | $215.99 |
| Oct 2, 2026 | $224.42 | $224.42 |
| Oct 1, 2026 | $224.42 | $224.42 |
| Sep 30, 2026 | $216.83 | $216.83 |
| Sep 29, 2026 | $238.18 | $226.37 |
| Sep 28, 2026 | $232.74 | $215.48 |
| Sep 27, 2026 | $234.75 | $219.50 |
| Sep 26, 2026 | $234.50 | $224.00 |
| Sep 25, 2026 | $235.20 | $225.40 |
| $215.98 |
| Oct 24, 2026 | 1 | $215.98 | $215.98 – $215.98 | $215.98 | $215.98 |
| Oct 5, 2026 | 2 | $216.50 | $215.99 – $217.00 | $216.50 | $216.50 |
| Sep 30, 2026 | 1 | $216.83 | $216.83 – $216.83 | $216.83 | $216.83 |
| Oct 17, 2026 | 2 | $219.95 | $219.89 – $220.00 | $219.95 | $219.95 |
| Oct 1, 2026 | 1 | $224.42 | $224.42 – $224.42 | $224.42 | $224.42 |
| Oct 2, 2026 | 2 | $224.42 | $224.42 – $224.42 | $224.42 | $224.42 |
| Oct 3, 2026 | 2 | $226.27 | $215.99 – $236.54 | $226.27 | $226.27 |
| Oct 6, 2026 | 2 | $226.27 | $215.99 – $236.54 | $226.27 | $226.27 |
| Oct 7, 2026 | 2 | $226.27 | $215.99 – $236.54 | $226.27 | $226.27 |
| Oct 9, 2026 | 2 | $226.27 | $215.99 – $236.54 | $226.27 | $226.27 |
| Oct 15, 2026 | 2 | $227.11 | $220.00 – $234.21 | $227.11 | $227.11 |
| Oct 16, 2026 | 2 | $227.11 | $220.00 – $234.21 | $227.11 | $227.11 |
| Oct 19, 2026 | 2 | $227.71 | $218.88 – $236.54 | $227.71 | $227.71 |
| Sep 28, 2026 | 2 | $232.74 | $215.48 – $249.99 | $232.74 | $232.74 |
| Sep 26, 2026 | 2 | $234.50 | $224.00 – $244.99 | $234.50 | $234.50 |
| Sep 27, 2026 | 2 | $234.75 | $219.50 – $249.99 | $234.75 | $234.75 |
| Sep 25, 2026 | 2 | $235.20 | $225.40 – $244.99 | $235.20 | $235.20 |
| Oct 10, 2026 | 2 | $235.42 | $234.30 – $236.54 | $235.42 | $235.42 |
| Oct 18, 2026 | 1 | $236.54 | $236.54 – $236.54 | $236.54 | $236.54 |
| Oct 11, 2026 | 2 | $236.96 | $229.61 – $244.30 | $236.96 | $236.96 |
| Oct 12, 2026 | 2 | $236.96 | $229.61 – $244.30 | $236.96 | $236.96 |
| Sep 29, 2026 | 2 | $238.18 | $226.37 – $249.99 | $238.18 | $238.18 |
| Oct 13, 2026 | 2 | $240.42 | $236.54 – $244.30 | $240.42 | $240.42 |
| Oct 14, 2026 | 2 | $240.42 | $236.54 – $244.30 | $240.42 | $240.42 |