The SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card costs $0.3515/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 91% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card vs WD - Blue 4TB PC Internal Hard Drive for Desktops — Which Is Better Value?
WD - Blue 4TB PC Internal Hard Drive for Desktops
Specification Comparison
| Spec | SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card | WD - Blue 4TB PC Internal Hard Drive for Desktops |
|---|---|---|
| Brand | SanDisk | Western Digital |
| Capacity | 512 GB | 4 TB |
| $/GB | $0.3515 | $0.0325 |
| Price | $179.99 | $129.99 |
| Retailer | Best Buy | Best Buy |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | micro-sd | 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 SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card at $0.3515//GB — that's roughly 91% 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 SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card 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 SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card and WD - Blue 4TB PC Internal Hard Drive for Desktops product page for detailed specifications and price history.
Frequently Asked Questions
Is SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card 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 SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card at $0.3515//GB. That is approximately 91% better value per gigabyte.
What is the price per GB of SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card?
The SANDISK - Extreme PLUS 512GB microSDXC UHS-I Memory Card is currently priced at $0.3515/GB ($179.99 for 512 GB) 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.