The Seagate Constellation ES.3 ST4000NM0033 4 TB Hard Drive - 3.5 Internal - SATA costs $0.0387/GB while the Seagate - Barracuda 4TB Internal Hard Drive for Desktops costs $0.0375/GB. Seagate - Barracuda 4TB Internal Hard Drive for Desktops offers 3% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate Constellation ES.3 ST4000NM0033 4 TB Hard Drive - 3.5 Internal - SATA vs Seagate - Barracuda 4TB Internal Hard Drive for Desktops — Which Is Better Value?
Specification Comparison
| Spec | Seagate Constellation ES.3 ST4000NM0033 4 TB Hard Drive - 3.5 Internal - SATA | Seagate - Barracuda 4TB Internal Hard Drive for Desktops |
|---|---|---|
| Brand | Seagate | Seagate |
| Capacity | 4 TB | 4 TB |
| $/GB | $0.0387 | $0.0375 |
| Price | $154.96 | $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 Seagate Constellation ES.3 ST4000NM0033 4 TB Hard Drive - 3.5 Internal - SATA at $0.0387//GB — that's roughly 3% less per gigabyte.
The best deal for the Seagate - Barracuda 4TB Internal Hard Drive for Desktops is $149.99 at Best Buy, while the Seagate Constellation ES.3 ST4000NM0033 4 TB Hard Drive - 3.5 Internal - SATA starts at $154.96 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 Constellation ES.3 ST4000NM0033 4 TB Hard Drive - 3.5 Internal - SATA and Seagate - Barracuda 4TB Internal Hard Drive for Desktops product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate Constellation ES.3 ST4000NM0033 4 TB Hard Drive - 3.5 Internal - SATA or Seagate - Barracuda 4TB Internal Hard Drive for Desktops a better deal?
As of May 2026, Seagate - Barracuda 4TB Internal Hard Drive for Desktops offers better value at $0.0375//GB compared to Seagate Constellation ES.3 ST4000NM0033 4 TB Hard Drive - 3.5 Internal - SATA at $0.0387//GB. That is approximately 3% better value per gigabyte.
What is the price per GB of Seagate Constellation ES.3 ST4000NM0033 4 TB Hard Drive - 3.5 Internal - SATA?
The Seagate Constellation ES.3 ST4000NM0033 4 TB Hard Drive - 3.5 Internal - SATA is currently priced at $0.0387/GB ($154.96 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.