The WD Elements 4TB USB 3.0 Desktop External Hard Drive WDBWLG0040HBK-NESN Black costs $0.0738/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 49% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Elements 4TB USB 3.0 Desktop External Hard Drive WDBWLG0040HBK-NESN Black vs HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) — Which Is Better Value?
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Specification Comparison
| Spec | WD Elements 4TB USB 3.0 Desktop External Hard Drive WDBWLG0040HBK-NESN Black | HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) |
|---|---|---|
| Brand | Western Digital | HGST |
| Capacity | 4TB | 4TB |
| $/GB | $0.0738 | $0.0375 |
| Price | $295.10 | $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 WD Elements 4TB USB 3.0 Desktop External Hard Drive WDBWLG0040HBK-NESN Black at $0.0738//GB — that's roughly 49% 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 WD Elements 4TB USB 3.0 Desktop External Hard Drive WDBWLG0040HBK-NESN Black starts at $295.10 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD Elements 4TB USB 3.0 Desktop External Hard Drive WDBWLG0040HBK-NESN Black 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 WD Elements 4TB USB 3.0 Desktop External Hard Drive WDBWLG0040HBK-NESN Black 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 WD Elements 4TB USB 3.0 Desktop External Hard Drive WDBWLG0040HBK-NESN Black at $0.0738//GB. That is approximately 49% better value per gigabyte.
What is the price per GB of WD Elements 4TB USB 3.0 Desktop External Hard Drive WDBWLG0040HBK-NESN Black?
The WD Elements 4TB USB 3.0 Desktop External Hard Drive WDBWLG0040HBK-NESN Black is currently priced at $0.0738/GB ($295.10 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.