The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0346/GB while the ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black costs $0.0940/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 63% better value per gigabyte as of September 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 ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black — Which Is Better Value?
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Specification Comparison
| Spec | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty | ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black |
|---|---|---|
| Brand | Avolusion | ADATA |
| Capacity | 4 TB | 2TB |
| $/GB | $0.0346 | $0.0940 |
| Price | $138.50 | $187.99 |
| Retailer | Amazon | Newegg |
| 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 $0.0346//GB compared to the ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black at $0.0940//GB — that's roughly 63% 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 $138.50 at Amazon, while the ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black starts at $187.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty and ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black 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 ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black a better deal?
As of September 2026, Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0346//GB compared to ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black at $0.0940//GB. That is approximately 63% 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 $0.0346/GB ($138.50 for 4 TB) at Amazon.
Where can I buy ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black for the cheapest price?
The cheapest price for the ADATA 2TB HV620S Slim External Hard Drive, 2.5', USB 3.1, Black is $187.99 at Newegg, which works out to $0.0940/GB.