The Avolusion M2 500GB USB 3.0 Portable External Hard Drive (for Windows, MacOS, Xbox, PS) costs $0.0440/GB while the Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 costs $0.0340/GB. Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 offers 23% 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 Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 — Which Is Better Value?
Specification Comparison
| Spec | Avolusion M2 500GB USB 3.0 Portable External Hard Drive (for Windows, MacOS, Xbox, PS) | Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 |
|---|---|---|
| Brand | Avolusion | Seagate |
| Capacity | 500 GB | 4 TB |
| $/GB | $0.0440 | $0.0340 |
| Price | $21.99 | $135.80 |
| 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 Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 offers better value at $0.0340//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 23% less per gigabyte.
The best deal for the Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 is $135.80 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 Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 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 Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 a better deal?
As of May 2026, Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 offers better value at $0.0340//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 23% 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 Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 for the cheapest price?
The cheapest price for the Seagate 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 is $135.80 at Amazon, which works out to $0.0340/GB.