The WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue costs $0.0875/GB while the WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty costs $0.0375/GB. WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty offers 57% better value per gigabyte as of September 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 WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty — Which Is Better Value?
WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue
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Specification Comparison
| Spec | WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue | WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty |
|---|---|---|
| Brand | Western Digital | GoHardDrive |
| Capacity | 2 TB | 4 TB |
| $/GB | $0.0875 | $0.0375 |
| Price | $174.99 | $149.99 |
| Retailer | Best Buy | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty offers better value at $0.0375//GB compared to the WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue at $0.0875//GB — that's roughly 57% less per gigabyte.
The best deal for the WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty is $149.99 at Amazon, while the WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue starts at $174.99 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 WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty 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 WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty a better deal?
As of September 2026, WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty offers better value at $0.0375//GB compared to WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue at $0.0875//GB. That is approximately 57% 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 $0.0875/GB ($174.99 for 2 TB) at Best Buy.
Where can I buy WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty for the cheapest price?
The cheapest price for the WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty is $149.99 at Amazon, which works out to $0.0375/GB.