The HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive costs $0.0493/GB while the WD Red Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive - WD8005FFBX costs $0.0475/GB. WD Red Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive - WD8005FFBX offers 4% 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 WD Red Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive - WD8005FFBX — Which Is Better Value?
Specification Comparison
| Spec | HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive | WD Red Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive - WD8005FFBX |
|---|---|---|
| Brand | HP | Western Digital |
| Capacity | 8TB | 8TB |
| $/GB | $0.0493 | $0.0475 |
| Price | $394.45 | $379.99 |
| 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 WD Red Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive - WD8005FFBX offers better value at $0.0475//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 4% less per gigabyte.
The best deal for the WD Red Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive - WD8005FFBX is $379.99 at Newegg, 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 WD Red Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive - WD8005FFBX 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 WD Red Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive - WD8005FFBX a better deal?
As of July 2026, WD Red Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive - WD8005FFBX offers better value at $0.0475//GB compared to HP 791393-002 - 8TB 3.5' SATA 7.2K 6Gb/s SC Hard Drive at $0.0493//GB. That is approximately 4% 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 WD Red Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive - WD8005FFBX for the cheapest price?
The cheapest price for the WD Red Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive - WD8005FFBX is $379.99 at Newegg, which works out to $0.0475/GB.