The WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue costs $0.0600/GB while the WD - Blue 4TB PC Internal Hard Drive for Desktops costs $0.0325/GB. WD - Blue 4TB PC Internal Hard Drive for Desktops offers 46% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue vs WD - Blue 4TB PC Internal Hard Drive for Desktops — Which Is Better Value?
WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue
WD - Blue 4TB PC Internal Hard Drive for Desktops
Specification Comparison
| Spec | WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue | WD - Blue 4TB PC Internal Hard Drive for Desktops |
|---|---|---|
| Brand | Western Digital | Western Digital |
| Capacity | 2 TB | 4 TB |
| $/GB | $0.0600 | $0.0325 |
| Price | $119.99 | $129.99 |
| Retailer | Best Buy | Best Buy |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
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 WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue at $0.0600//GB — that's roughly 46% 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 WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue starts at $119.99 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 - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue and WD - Blue 4TB PC Internal Hard Drive for Desktops product page for detailed specifications and price history.
Frequently Asked Questions
Is WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue or WD - Blue 4TB PC Internal Hard Drive for Desktops 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 WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue at $0.0600//GB. That is approximately 46% better value per gigabyte.
What is the price per GB of WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue?
The WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue is currently priced at $0.0600/GB ($119.99 for 2 TB) at Best Buy.
Where can I buy WD - Blue 4TB PC Internal Hard Drive for Desktops for the cheapest price?
The cheapest price for the WD - Blue 4TB PC Internal Hard Drive for Desktops is $129.99 at Best Buy, which works out to $0.0325/GB.