The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0350/GB while the HGST Travelstar Z7K500 HTS725050A7E630 500GB 2.5' SATA III Laptop Hard Drive costs $0.0880/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 60% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty vs HGST Travelstar Z7K500 HTS725050A7E630 500GB 2.5' SATA III Laptop Hard Drive — Which Is Better Value?
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Specification Comparison
| Spec | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty | HGST Travelstar Z7K500 HTS725050A7E630 500GB 2.5' SATA III Laptop Hard Drive |
|---|---|---|
| Brand | Avolusion | HGST |
| Capacity | 4 TB | 500GB |
| $/GB | $0.0350 | $0.0880 |
| Price | $139.99 | $44.00 |
| Retailer | Amazon | Newegg |
| 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 $0.0350//GB compared to the HGST Travelstar Z7K500 HTS725050A7E630 500GB 2.5' SATA III Laptop Hard Drive at $0.0880//GB — that's roughly 60% 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 $139.99 at Amazon, while the HGST Travelstar Z7K500 HTS725050A7E630 500GB 2.5' SATA III Laptop Hard Drive starts at $44.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty and HGST Travelstar Z7K500 HTS725050A7E630 500GB 2.5' SATA III Laptop Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty or HGST Travelstar Z7K500 HTS725050A7E630 500GB 2.5' SATA III Laptop Hard Drive a better deal?
As of September 2026, Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0350//GB compared to HGST Travelstar Z7K500 HTS725050A7E630 500GB 2.5' SATA III Laptop Hard Drive at $0.0880//GB. That is approximately 60% better value per gigabyte.
What is the price per GB of Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty?
The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is currently priced at $0.0350/GB ($139.99 for 4 TB) at Amazon.
Where can I buy HGST Travelstar Z7K500 HTS725050A7E630 500GB 2.5' SATA III Laptop Hard Drive for the cheapest price?
The cheapest price for the HGST Travelstar Z7K500 HTS725050A7E630 500GB 2.5' SATA III Laptop Hard Drive is $44.00 at Newegg, which works out to $0.0880/GB.