The Seagate Exos 7E10 4TB SATA 7200RPM 256MB Internal Hard Drive ST4000NM costs $0.0850/GB while the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive costs $0.0333/GB. HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers 61% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate Exos 7E10 4TB SATA 7200RPM 256MB Internal Hard Drive ST4000NM vs HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | Seagate Exos 7E10 4TB SATA 7200RPM 256MB Internal Hard Drive ST4000NM | HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive |
|---|---|---|
| Brand | Seagate | HGST |
| Capacity | 4TB | 3TB |
| $/GB | $0.0850 | $0.0333 |
| Price | $339.99 | $100.00 |
| 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 HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers better value at $0.0333//GB compared to the Seagate Exos 7E10 4TB SATA 7200RPM 256MB Internal Hard Drive ST4000NM at $0.0850//GB — that's roughly 61% less per gigabyte.
The best deal for the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive is $100.00 at Newegg, while the Seagate Exos 7E10 4TB SATA 7200RPM 256MB Internal Hard Drive ST4000NM starts at $339.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate Exos 7E10 4TB SATA 7200RPM 256MB Internal Hard Drive ST4000NM and HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate Exos 7E10 4TB SATA 7200RPM 256MB Internal Hard Drive ST4000NM or HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive a better deal?
As of July 2026, HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers better value at $0.0333//GB compared to Seagate Exos 7E10 4TB SATA 7200RPM 256MB Internal Hard Drive ST4000NM at $0.0850//GB. That is approximately 61% better value per gigabyte.
What is the price per GB of Seagate Exos 7E10 4TB SATA 7200RPM 256MB Internal Hard Drive ST4000NM?
The Seagate Exos 7E10 4TB SATA 7200RPM 256MB Internal Hard Drive ST4000NM is currently priced at $0.0850/GB ($339.99 for 4TB) at Newegg.
Where can I buy HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive for the cheapest price?
The cheapest price for the HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive is $100.00 at Newegg, which works out to $0.0333/GB.