The Seagate - Barracuda 4TB Internal Hard Drive for Desktops costs $0.0300/GB while the Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX costs $0.0387/GB. Seagate - Barracuda 4TB Internal Hard Drive for Desktops offers 23% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate - Barracuda 4TB Internal Hard Drive for Desktops vs Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX — Which Is Better Value?
Specification Comparison
| Spec | Seagate - Barracuda 4TB Internal Hard Drive for Desktops | Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX |
|---|---|---|
| Brand | Seagate | Western Digital |
| Capacity | 4 TB | 4 TB |
| $/GB | $0.0300 | $0.0387 |
| Price | $119.99 | $154.99 |
| Retailer | Best Buy | Amazon |
| 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 $0.0300//GB compared to the Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX at $0.0387//GB — that's roughly 23% less per gigabyte.
The best deal for the Seagate - Barracuda 4TB Internal Hard Drive for Desktops is $119.99 at Best Buy, while the Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX starts at $154.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate - Barracuda 4TB Internal Hard Drive for Desktops and Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate - Barracuda 4TB Internal Hard Drive for Desktops or Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX a better deal?
As of April 2026, Seagate - Barracuda 4TB Internal Hard Drive for Desktops offers better value at $0.0300//GB compared to Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX at $0.0387//GB. That is approximately 23% better value per gigabyte.
What is the price per GB of Seagate - Barracuda 4TB Internal Hard Drive for Desktops?
The Seagate - Barracuda 4TB Internal Hard Drive for Desktops is currently priced at $0.0300/GB ($119.99 for 4 TB) at Best Buy.
Where can I buy Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX for the cheapest price?
The cheapest price for the Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX is $154.99 at Amazon, which works out to $0.0387/GB.