The Buffalo DriveStation Duo 2-Drive 4TB External Hard Drive costs $0.0755/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 64% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Buffalo DriveStation Duo 2-Drive 4TB External Hard Drive 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 | Buffalo DriveStation Duo 2-Drive 4TB External Hard Drive | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty |
|---|---|---|
| Brand | Buffalo | Avolusion |
| Capacity | 4TB | 4 TB |
| $/GB | $0.0755 | $0.0275 |
| Price | $301.99 | $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 Buffalo DriveStation Duo 2-Drive 4TB External Hard Drive at $0.0755//GB — that's roughly 64% 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 Buffalo DriveStation Duo 2-Drive 4TB External Hard Drive starts at $301.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Buffalo DriveStation Duo 2-Drive 4TB External Hard Drive 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 Buffalo DriveStation Duo 2-Drive 4TB External Hard Drive 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 Buffalo DriveStation Duo 2-Drive 4TB External Hard Drive at $0.0755//GB. That is approximately 64% better value per gigabyte.
What is the price per GB of Buffalo DriveStation Duo 2-Drive 4TB External Hard Drive?
The Buffalo DriveStation Duo 2-Drive 4TB External Hard Drive is currently priced at $0.0755/GB ($301.99 for 4TB) 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.