The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0350/GB while the WD - P10 5TB External USB 3.2 Gen 1 Portable Hard Drive - Black costs $0.0580/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 40% 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 WD - P10 5TB External USB 3.2 Gen 1 Portable Hard Drive - Black — Which Is Better Value?

Best Price$289.99
RetailerBest Buy
$/GB$0.0580
Rating4.7 (484 reviews)
Buy at Best Buy — $289.99

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Specification Comparison

SpecAvolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year WarrantyWD - P10 5TB External USB 3.2 Gen 1 Portable Hard Drive - Black
BrandAvolusionWestern Digital
Capacity4 TB5 TB
$/GB$0.0350$0.0580
Price$139.99$289.99
RetailerAmazonBest Buy
CategoryHard Drives (HDD)Hard Drives (HDD)
Subcategoryhddhdd

Price Across Retailers

Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty

Amazon$0.0350//GB
$139.99Buy

WD - P10 5TB External USB 3.2 Gen 1 Portable Hard Drive - Black

Best Buy$0.0580//GB
$289.99Buy

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 $0.0350//GB compared to the WD - P10 5TB External USB 3.2 Gen 1 Portable Hard Drive - Black at $0.0580//GB — that's roughly 40% 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 $139.99 at Amazon, while the WD - P10 5TB External USB 3.2 Gen 1 Portable Hard Drive - Black starts at $289.99 at Best Buy.

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 WD - P10 5TB External USB 3.2 Gen 1 Portable Hard Drive - 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 WD - P10 5TB External USB 3.2 Gen 1 Portable Hard Drive - 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 $0.0350//GB compared to WD - P10 5TB External USB 3.2 Gen 1 Portable Hard Drive - Black at $0.0580//GB. That is approximately 40% 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 $0.0350/GB ($139.99 for 4 TB) at Amazon.

Where can I buy WD - P10 5TB External USB 3.2 Gen 1 Portable Hard Drive - Black for the cheapest price?

The cheapest price for the WD - P10 5TB External USB 3.2 Gen 1 Portable Hard Drive - Black is $289.99 at Best Buy, which works out to $0.0580/GB.

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