The Seagate Barracuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST4000DM004) costs $0.0348/GB while the Seagate 4 TB 3.5" Internal Hard Drive costs $0.0270/GB. Seagate 4 TB 3.5" Internal Hard Drive offers 22% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

Seagate Barracuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST4000DM004) vs Seagate 4 TB 3.5" Internal Hard Drive — Which Is Better Value?

Specification Comparison

SpecSeagate Barracuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST4000DM004)Seagate 4 TB 3.5" Internal Hard Drive
BrandSeagateSeagate
Capacity4 TB4 TB
$/GB$0.0348$0.0270
Price$139.00$108.00
RetailerAmazonAmazon
CategoryHard Drives & SSDsHard Drives & SSDs
Subcategoryhddhdd

Price Across Retailers

Seagate Barracuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST4000DM004)

Amazon$0.0348//GB
$139.00Buy

Seagate 4 TB 3.5" Internal Hard Drive

Amazon$0.0270//GB
$108.00Buy

Which Should You Buy?

Based on current pricing data, the Seagate 4 TB 3.5" Internal Hard Drive offers better value at $0.0270//GB compared to the Seagate Barracuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST4000DM004) at $0.0348//GB — that's roughly 22% less per gigabyte.

The best deal for the Seagate 4 TB 3.5" Internal Hard Drive is $108.00 at Amazon, while the Seagate Barracuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST4000DM004) starts at $139.00 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 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST4000DM004) and Seagate 4 TB 3.5" Internal Hard Drive product page for detailed specifications and price history.

Frequently Asked Questions

Is Seagate Barracuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST4000DM004) or Seagate 4 TB 3.5" Internal Hard Drive a better deal?

As of April 2026, Seagate 4 TB 3.5" Internal Hard Drive offers better value at $0.0270//GB compared to Seagate Barracuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST4000DM004) at $0.0348//GB. That is approximately 22% better value per gigabyte.

What is the price per GB of Seagate Barracuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST4000DM004)?

The Seagate Barracuda 4 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST4000DM004) is currently priced at $0.0348/GB ($139.00 for 4 TB) at Amazon.

Where can I buy Seagate 4 TB 3.5" Internal Hard Drive for the cheapest price?

The cheapest price for the Seagate 4 TB 3.5" Internal Hard Drive is $108.00 at Amazon, which works out to $0.0270/GB.

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