The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0325/GB while the Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) costs $0.0408/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 20% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty vs Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) — Which Is Better Value?
Specification Comparison
| Spec | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty | Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) |
|---|---|---|
| Brand | Avolusion | Seagate |
| Capacity | 4 TB | 4 TB |
| $/GB | $0.0325 | $0.0408 |
| Price | $129.99 | $163.21 |
| Retailer | Amazon | 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 $0.0325//GB compared to the Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) at $0.0408//GB — that's roughly 20% 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 $129.99 at Amazon, while the Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) starts at $163.21 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty and Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) product page for detailed specifications and price history.
Frequently Asked Questions
Is Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty or Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) a better deal?
As of July 2026, Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0325//GB compared to Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) at $0.0408//GB. That is approximately 20% better value per gigabyte.
What is the price per GB of Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty?
The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is currently priced at $0.0325/GB ($129.99 for 4 TB) at Amazon.
Where can I buy Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) for the cheapest price?
The cheapest price for the Seagate Expansion Desktop, 4TB, External Hard Drive, USB 3.0 (STKP4000400) is $163.21 at Amazon, which works out to $0.0408/GB.