The SEAGATE BULK ST1000NM0055 1TB Exos 3.5 512n SATA costs $0.0750/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 56% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SEAGATE BULK ST1000NM0055 1TB Exos 3.5 512n SATA vs HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | SEAGATE BULK ST1000NM0055 1TB Exos 3.5 512n SATA | HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive |
|---|---|---|
| Brand | Seagate | HGST |
| Capacity | 1TB | 3TB |
| $/GB | $0.0750 | $0.0333 |
| Price | $75.00 | $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 BULK ST1000NM0055 1TB Exos 3.5 512n SATA at $0.0750//GB — that's roughly 56% 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 BULK ST1000NM0055 1TB Exos 3.5 512n SATA starts at $75.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SEAGATE BULK ST1000NM0055 1TB Exos 3.5 512n SATA 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 BULK ST1000NM0055 1TB Exos 3.5 512n SATA or HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive a better deal?
As of June 2026, HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive offers better value at $0.0333//GB compared to SEAGATE BULK ST1000NM0055 1TB Exos 3.5 512n SATA at $0.0750//GB. That is approximately 56% better value per gigabyte.
What is the price per GB of SEAGATE BULK ST1000NM0055 1TB Exos 3.5 512n SATA?
The SEAGATE BULK ST1000NM0055 1TB Exos 3.5 512n SATA is currently priced at $0.0750/GB ($75.00 for 1TB) 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.