The Internal HDD Seagate BarraCuda 3.5'' 500GB SATA3 7200RPM 16MB costs $0.1400/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 76% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Internal HDD Seagate BarraCuda 3.5'' 500GB SATA3 7200RPM 16MB vs HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | Internal HDD Seagate BarraCuda 3.5'' 500GB SATA3 7200RPM 16MB | HGST HUS724030ALA640 - 3TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive |
|---|---|---|
| Brand | Seagate | HGST |
| Capacity | 500 GB | 3TB |
| $/GB | $0.1400 | $0.0333 |
| Price | $69.99 | $100.00 |
| Retailer | Amazon | 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 Internal HDD Seagate BarraCuda 3.5'' 500GB SATA3 7200RPM 16MB at $0.1400//GB — that's roughly 76% 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 Internal HDD Seagate BarraCuda 3.5'' 500GB SATA3 7200RPM 16MB starts at $69.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Internal HDD Seagate BarraCuda 3.5'' 500GB SATA3 7200RPM 16MB 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 Internal HDD Seagate BarraCuda 3.5'' 500GB SATA3 7200RPM 16MB 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 Internal HDD Seagate BarraCuda 3.5'' 500GB SATA3 7200RPM 16MB at $0.1400//GB. That is approximately 76% better value per gigabyte.
What is the price per GB of Internal HDD Seagate BarraCuda 3.5'' 500GB SATA3 7200RPM 16MB?
The Internal HDD Seagate BarraCuda 3.5'' 500GB SATA3 7200RPM 16MB is currently priced at $0.1400/GB ($69.99 for 500 GB) at Amazon.
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.