The WD - My Passport 5TB External USB 3.0 Portable Hard Drive - Black costs $0.0390/GB while the WD - Blue 6TB PC Internal Hard Drive for Desktops costs $0.0300/GB. WD - Blue 6TB PC Internal Hard Drive for Desktops offers 23% 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 5TB External USB 3.0 Portable Hard Drive - Black vs WD - Blue 6TB PC Internal Hard Drive for Desktops — Which Is Better Value?
WD - My Passport 5TB External USB 3.0 Portable Hard Drive - Black
WD - Blue 6TB PC Internal Hard Drive for Desktops
Specification Comparison
| Spec | WD - My Passport 5TB External USB 3.0 Portable Hard Drive - Black | WD - Blue 6TB PC Internal Hard Drive for Desktops |
|---|---|---|
| Brand | Western Digital | Western Digital |
| Capacity | 5 TB | 6 TB |
| $/GB | $0.0390 | $0.0300 |
| Price | $194.99 | $179.99 |
| 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 6TB PC Internal Hard Drive for Desktops offers better value at $0.0300//GB compared to the WD - My Passport 5TB External USB 3.0 Portable Hard Drive - Black at $0.0390//GB — that's roughly 23% less per gigabyte.
The best deal for the WD - Blue 6TB PC Internal Hard Drive for Desktops is $179.99 at Best Buy, while the WD - My Passport 5TB External USB 3.0 Portable Hard Drive - Black starts at $194.99 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 5TB External USB 3.0 Portable Hard Drive - Black and WD - Blue 6TB PC Internal Hard Drive for Desktops product page for detailed specifications and price history.
Frequently Asked Questions
Is WD - My Passport 5TB External USB 3.0 Portable Hard Drive - Black or WD - Blue 6TB PC Internal Hard Drive for Desktops a better deal?
As of May 2026, WD - Blue 6TB PC Internal Hard Drive for Desktops offers better value at $0.0300//GB compared to WD - My Passport 5TB External USB 3.0 Portable Hard Drive - Black at $0.0390//GB. That is approximately 23% better value per gigabyte.
What is the price per GB of WD - My Passport 5TB External USB 3.0 Portable Hard Drive - Black?
The WD - My Passport 5TB External USB 3.0 Portable Hard Drive - Black is currently priced at $0.0390/GB ($194.99 for 5 TB) at Best Buy.
Where can I buy WD - Blue 6TB PC Internal Hard Drive for Desktops for the cheapest price?
The cheapest price for the WD - Blue 6TB PC Internal Hard Drive for Desktops is $179.99 at Best Buy, which works out to $0.0300/GB.