As of June 2026, the cheapest 4tb hard drives (hdd) on BuyPerUnit costs $0.1137/GB — a 4TB HDD Exos7E10 HDD 512N SATA (4TB) available at Newegg for $454.86. BuyPerUnit tracks 1 4tb hard drives (hdd) across Amazon, Best Buy, and Newegg, updated daily.
4tb Hard Drives (HDD)
1 4tb products ranked by price per gigabyte. Best value: $0.1137/GB
Products
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Best $/GB
$0.1137
Highest $/GB
$0.1137
Ranked by:$/GB
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| Rank | Type | Trend | |||||||
|---|---|---|---|---|---|---|---|---|---|
1 | 4TB HDD Exos7E10 HDD 512N SATA | HDD | 4TB | — | $454.86 | $0.114 |
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About 4tb Hard Drives (HDD)
Compare all 4tb hard drives (hdd) sorted by price per gigabyte. BuyPerUnit tracks 1 4tb products across multiple retailers to help you find the best storage deals. Prices range from $0.1137/GB to $0.1137/GB.