The HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) costs $0.0323/GB while the IBM 49Y6002 4TB 7200 RPM SATA 3.5' Internal Hard Drive Bare Drive costs $0.0775/GB. HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) offers 58% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) vs IBM 49Y6002 4TB 7200 RPM SATA 3.5' Internal Hard Drive Bare Drive — Which Is Better Value?
Specification Comparison
| Spec | HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) | IBM 49Y6002 4TB 7200 RPM SATA 3.5' Internal Hard Drive Bare Drive |
|---|---|---|
| Brand | HGST | IBM |
| Capacity | 4TB | 4TB |
| $/GB | $0.0323 | $0.0775 |
| Price | $129.10 | $310.19 |
| 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 $0.0323//GB compared to the IBM 49Y6002 4TB 7200 RPM SATA 3.5' Internal Hard Drive Bare Drive at $0.0775//GB — that's roughly 58% less per gigabyte.
The best deal for the HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) is $129.10 at Newegg, while the IBM 49Y6002 4TB 7200 RPM SATA 3.5' Internal Hard Drive Bare Drive starts at $310.19 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) and IBM 49Y6002 4TB 7200 RPM SATA 3.5' Internal Hard Drive Bare Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) or IBM 49Y6002 4TB 7200 RPM SATA 3.5' Internal Hard Drive Bare Drive a better deal?
As of June 2026, HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) offers better value at $0.0323//GB compared to IBM 49Y6002 4TB 7200 RPM SATA 3.5' Internal Hard Drive Bare Drive at $0.0775//GB. That is approximately 58% better value per gigabyte.
What is the price per GB of HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600)?
The HGST HDS724040ALE640 Deskstar 7K4000 HDS724040ALA640 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) is currently priced at $0.0323/GB ($129.10 for 4TB) at Newegg.
Where can I buy IBM 49Y6002 4TB 7200 RPM SATA 3.5' Internal Hard Drive Bare Drive for the cheapest price?
The cheapest price for the IBM 49Y6002 4TB 7200 RPM SATA 3.5' Internal Hard Drive Bare Drive is $310.19 at Newegg, which works out to $0.0775/GB.