The WD - Blue 4TB PC Internal Hard Drive for Desktops costs $0.0325/GB while the 625609-B21 626162-001 1TB/2.5/7/3G/SATA G7 1T Hard Drive costs $0.0521/GB. WD - Blue 4TB PC Internal Hard Drive for Desktops offers 38% better value per gigabyte as of May 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 625609-B21 626162-001 1TB/2.5/7/3G/SATA G7 1T Hard Drive — Which Is Better Value?

Better Value
Best Price$129.99
RetailerBest Buy
$/GB$0.0325
Buy at Best Buy — $129.99
Best Price$52.12
RetailerNewegg
$/GB$0.0521
Buy at Newegg — $52.12

Specification Comparison

SpecWD - Blue 4TB PC Internal Hard Drive for Desktops625609-B21 626162-001 1TB/2.5/7/3G/SATA G7 1T Hard Drive
BrandWestern Digital625609-B21
Capacity4 TB1TB
$/GB$0.0325$0.0521
Price$129.99$52.12
RetailerBest BuyNewegg
CategoryHard Drives (HDD)Hard Drives (HDD)
Subcategoryhddhdd

Price Across Retailers

WD - Blue 4TB PC Internal Hard Drive for Desktops

Best Buy$0.0325//GB
$129.99Buy

625609-B21 626162-001 1TB/2.5/7/3G/SATA G7 1T Hard Drive

Newegg$0.0521//GB
$52.12Buy

Which Should You Buy?

Based on current pricing data, the WD - Blue 4TB PC Internal Hard Drive for Desktops offers better value at $0.0325//GB compared to the 625609-B21 626162-001 1TB/2.5/7/3G/SATA G7 1T Hard Drive at $0.0521//GB — that's roughly 38% less per gigabyte.

The best deal for the WD - Blue 4TB PC Internal Hard Drive for Desktops is $129.99 at Best Buy, while the 625609-B21 626162-001 1TB/2.5/7/3G/SATA G7 1T Hard Drive starts at $52.12 at Newegg.

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 625609-B21 626162-001 1TB/2.5/7/3G/SATA G7 1T Hard Drive product page for detailed specifications and price history.

Frequently Asked Questions

Is WD - Blue 4TB PC Internal Hard Drive for Desktops or 625609-B21 626162-001 1TB/2.5/7/3G/SATA G7 1T Hard Drive a better deal?

As of May 2026, WD - Blue 4TB PC Internal Hard Drive for Desktops offers better value at $0.0325//GB compared to 625609-B21 626162-001 1TB/2.5/7/3G/SATA G7 1T Hard Drive at $0.0521//GB. That is approximately 38% 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 $0.0325/GB ($129.99 for 4 TB) at Best Buy.

Where can I buy 625609-B21 626162-001 1TB/2.5/7/3G/SATA G7 1T Hard Drive for the cheapest price?

The cheapest price for the 625609-B21 626162-001 1TB/2.5/7/3G/SATA G7 1T Hard Drive is $52.12 at Newegg, which works out to $0.0521/GB.

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