The Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) costs $0.1400/GB while the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0325/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 77% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) vs Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty — Which Is Better Value?
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Specification Comparison
| Spec | Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty |
|---|---|---|
| Brand | Seagate | Avolusion |
| Capacity | 500 GB | 4 TB |
| $/GB | $0.1400 | $0.0325 |
| Price | $70.00 | $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 Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0325//GB compared to the Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) at $0.1400//GB — that's roughly 77% less per gigabyte.
The best deal for the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is $129.99 at Amazon, while the Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) starts at $70.00 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) and Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) or Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty a better deal?
As of August 2026, Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0325//GB compared to Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) at $0.1400//GB. That is approximately 77% better value per gigabyte.
What is the price per GB of Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM)?
The Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM) is currently priced at $0.1400/GB ($70.00 for 500 GB) at Amazon.
Where can I buy Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty for the cheapest price?
The cheapest price for the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is $129.99 at Amazon, which works out to $0.0325/GB.