The Western Digital 4TB WD Black Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4006FZBX costs $0.0612/GB while the Seagate - Barracuda 4TB Internal Hard Drive for Desktops costs $0.0375/GB. Seagate - Barracuda 4TB Internal Hard Drive for Desktops offers 39% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Western Digital 4TB WD Black Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4006FZBX vs Seagate - Barracuda 4TB Internal Hard Drive for Desktops — Which Is Better Value?
Specification Comparison
| Spec | Western Digital 4TB WD Black Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4006FZBX | Seagate - Barracuda 4TB Internal Hard Drive for Desktops |
|---|---|---|
| Brand | Western Digital | Seagate |
| Capacity | 4 TB | 4 TB |
| $/GB | $0.0612 | $0.0375 |
| Price | $244.99 | $149.99 |
| Retailer | Amazon | 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 - Barracuda 4TB Internal Hard Drive for Desktops offers better value at $0.0375//GB compared to the Western Digital 4TB WD Black Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4006FZBX at $0.0612//GB — that's roughly 39% less per gigabyte.
The best deal for the Seagate - Barracuda 4TB Internal Hard Drive for Desktops is $149.99 at Best Buy, while the Western Digital 4TB WD Black Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4006FZBX starts at $244.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Western Digital 4TB WD Black Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4006FZBX and Seagate - Barracuda 4TB Internal Hard Drive for Desktops product page for detailed specifications and price history.
Frequently Asked Questions
Is Western Digital 4TB WD Black Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4006FZBX or Seagate - Barracuda 4TB Internal Hard Drive for Desktops a better deal?
As of June 2026, Seagate - Barracuda 4TB Internal Hard Drive for Desktops offers better value at $0.0375//GB compared to Western Digital 4TB WD Black Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4006FZBX at $0.0612//GB. That is approximately 39% better value per gigabyte.
What is the price per GB of Western Digital 4TB WD Black Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4006FZBX?
The Western Digital 4TB WD Black Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4006FZBX is currently priced at $0.0612/GB ($244.99 for 4 TB) at Amazon.
Where can I buy Seagate - Barracuda 4TB Internal Hard Drive for Desktops for the cheapest price?
The cheapest price for the Seagate - Barracuda 4TB Internal Hard Drive for Desktops is $149.99 at Best Buy, which works out to $0.0375/GB.