The HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive costs $0.0493/GB while the Seagate - Expansion Desktop 8TB HDD - Black costs $0.0350/GB. Seagate - Expansion Desktop 8TB HDD - Black offers 29% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive vs Seagate - Expansion Desktop 8TB HDD - Black — Which Is Better Value?
Seagate - Expansion Desktop 8TB HDD - Black
Specification Comparison
| Spec | HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive | Seagate - Expansion Desktop 8TB HDD - Black |
|---|---|---|
| Brand | HP | Seagate |
| Capacity | 8TB | 8 TB |
| $/GB | $0.0493 | $0.0350 |
| Price | $394.45 | $279.99 |
| Retailer | Newegg | Best Buy |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Seagate - Expansion Desktop 8TB HDD - Black offers better value at $0.0350//GB compared to the HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive at $0.0493//GB — that's roughly 29% less per gigabyte.
The best deal for the Seagate - Expansion Desktop 8TB HDD - Black is $279.99 at Best Buy, while the HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive starts at $394.45 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive and Seagate - Expansion Desktop 8TB HDD - Black product page for detailed specifications and price history.
Frequently Asked Questions
Is HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive or Seagate - Expansion Desktop 8TB HDD - Black a better deal?
As of July 2026, Seagate - Expansion Desktop 8TB HDD - Black offers better value at $0.0350//GB compared to HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive at $0.0493//GB. That is approximately 29% better value per gigabyte.
What is the price per GB of HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive?
The HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive is currently priced at $0.0493/GB ($394.45 for 8TB) at Newegg.
Where can I buy Seagate - Expansion Desktop 8TB HDD - Black for the cheapest price?
The cheapest price for the Seagate - Expansion Desktop 8TB HDD - Black is $279.99 at Best Buy, which works out to $0.0350/GB.