The Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001) costs $0.1250/GB while the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0275/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 78% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001) vs Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty — Which Is Better Value?
Specification Comparison
| Spec | Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001) | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty |
|---|---|---|
| Brand | Seagate | Avolusion |
| Capacity | 2TB | 4 TB |
| $/GB | $0.1250 | $0.0275 |
| Price | $249.95 | $109.99 |
| Retailer | Newegg | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0275//GB compared to the Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001) at $0.1250//GB — that's roughly 78% less per gigabyte.
The best deal for the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is $109.99 at Amazon, while the Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001) starts at $249.95 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001) and Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001) or Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty a better deal?
As of June 2026, Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0275//GB compared to Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001) at $0.1250//GB. That is approximately 78% better value per gigabyte.
What is the price per GB of Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001)?
The Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001) is currently priced at $0.1250/GB ($249.95 for 2TB) at Newegg.
Where can I buy Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty for the cheapest price?
The cheapest price for the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is $109.99 at Amazon, which works out to $0.0275/GB.