The Avolusion M2 500GB USB 3.0 Portable External Hard Drive (for Windows, MacOS, Xbox, PS) costs $0.0440/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 $0.0325/GB. WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty offers 26% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Avolusion M2 500GB USB 3.0 Portable External Hard Drive (for Windows, MacOS, Xbox, PS) 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?
Specification Comparison
| Spec | Avolusion M2 500GB USB 3.0 Portable External Hard Drive (for Windows, MacOS, Xbox, PS) | WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty |
|---|---|---|
| Brand | Avolusion | GoHardDrive |
| Capacity | 500 GB | 4 TB |
| $/GB | $0.0440 | $0.0325 |
| Price | $21.99 | $129.99 |
| Retailer | Amazon | 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 $0.0325//GB compared to the Avolusion M2 500GB USB 3.0 Portable External Hard Drive (for Windows, MacOS, Xbox, PS) at $0.0440//GB — that's roughly 26% 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 $129.99 at Amazon, while the Avolusion M2 500GB USB 3.0 Portable External Hard Drive (for Windows, MacOS, Xbox, PS) starts at $21.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Avolusion M2 500GB USB 3.0 Portable External Hard Drive (for Windows, MacOS, Xbox, PS) 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 Avolusion M2 500GB USB 3.0 Portable External Hard Drive (for Windows, MacOS, Xbox, PS) 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 May 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 $0.0325//GB compared to Avolusion M2 500GB USB 3.0 Portable External Hard Drive (for Windows, MacOS, Xbox, PS) at $0.0440//GB. That is approximately 26% better value per gigabyte.
What is the price per GB of Avolusion M2 500GB USB 3.0 Portable External Hard Drive (for Windows, MacOS, Xbox, PS)?
The Avolusion M2 500GB USB 3.0 Portable External Hard Drive (for Windows, MacOS, Xbox, PS) is currently priced at $0.0440/GB ($21.99 for 500 GB) at Amazon.
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 $129.99 at Amazon, which works out to $0.0325/GB.