The Dell Hard Drive 400-BJSV - 4 TB - 3.5' - SATA 6 GB/s costs $0.0625/GB while the HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) costs $0.0375/GB. HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) offers 40% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Dell Hard Drive 400-BJSV - 4 TB - 3.5' - SATA 6 GB/s vs HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) — Which Is Better Value?
Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
Specification Comparison
| Spec | Dell Hard Drive 400-BJSV - 4 TB - 3.5' - SATA 6 GB/s | HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) |
|---|---|---|
| Brand | Dell | HGST |
| Capacity | 4TB | 4TB |
| $/GB | $0.0625 | $0.0375 |
| Price | $250.00 | $150.00 |
| Retailer | Newegg | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) offers better value at $0.0375//GB compared to the Dell Hard Drive 400-BJSV - 4 TB - 3.5' - SATA 6 GB/s at $0.0625//GB — that's roughly 40% less per gigabyte.
The best deal for the HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) is $150.00 at Newegg, while the Dell Hard Drive 400-BJSV - 4 TB - 3.5' - SATA 6 GB/s starts at $250.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Dell Hard Drive 400-BJSV - 4 TB - 3.5' - SATA 6 GB/s and HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) product page for detailed specifications and price history.
Frequently Asked Questions
Is Dell Hard Drive 400-BJSV - 4 TB - 3.5' - SATA 6 GB/s or HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) a better deal?
As of August 2026, HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) offers better value at $0.0375//GB compared to Dell Hard Drive 400-BJSV - 4 TB - 3.5' - SATA 6 GB/s at $0.0625//GB. That is approximately 40% better value per gigabyte.
What is the price per GB of Dell Hard Drive 400-BJSV - 4 TB - 3.5' - SATA 6 GB/s?
The Dell Hard Drive 400-BJSV - 4 TB - 3.5' - SATA 6 GB/s is currently priced at $0.0625/GB ($250.00 for 4TB) at Newegg.
Where can I buy HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) for the cheapest price?
The cheapest price for the HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) is $150.00 at Newegg, which works out to $0.0375/GB.