The WD - Blue 4TB PC Internal Hard Drive for Desktops costs $0.0450/GB while the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0325/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 28% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

WD - Blue 4TB PC Internal Hard Drive for Desktops vs Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty — Which Is Better Value?

Best Price$179.99
RetailerBest Buy
$/GB$0.0450
Rating5.0 (2 reviews)
Buy at Best Buy — $179.99

Specification Comparison

SpecWD - Blue 4TB PC Internal Hard Drive for DesktopsAvolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty
BrandWestern DigitalAvolusion
Capacity4 TB4 TB
$/GB$0.0450$0.0325
Price$179.99$129.99
RetailerBest BuyAmazon
CategoryHard Drives (HDD)Hard Drives (HDD)
Subcategoryhddhdd

Price Across Retailers

WD - Blue 4TB PC Internal Hard Drive for Desktops

Best Buy$0.0450//GB
$179.99Buy

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

Amazon$0.0325//GB
$129.99Buy

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 $0.0325//GB compared to the WD - Blue 4TB PC Internal Hard Drive for Desktops at $0.0450//GB — that's roughly 28% 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 WD - Blue 4TB PC Internal Hard Drive for Desktops starts at $179.99 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 WD - Blue 4TB PC Internal Hard Drive for Desktops 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 WD - Blue 4TB PC Internal Hard Drive for Desktops or Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty 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 WD - Blue 4TB PC Internal Hard Drive for Desktops at $0.0450//GB. That is approximately 28% better value per gigabyte.

What is the price per GB of WD - Blue 4TB PC Internal Hard Drive for Desktops?

The WD - Blue 4TB PC Internal Hard Drive for Desktops is currently priced at $0.0450/GB ($179.99 for 4 TB) at Best Buy.

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 $129.99 at Amazon, which works out to $0.0325/GB.

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