The HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN costs $0.0327/GB while the UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 costs $0.0710/GB. HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN offers 54% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN vs UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 — Which Is Better Value?
Specification Comparison
| Spec | HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN | UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 |
|---|---|---|
| Brand | HGST | UnionSine |
| Capacity | 4TB | 500 GB |
| $/GB | $0.0327 | $0.0710 |
| Price | $130.71 | $35.49 |
| Retailer | Newegg | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN offers better value at $0.0327//GB compared to the UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 at $0.0710//GB — that's roughly 54% less per gigabyte.
The best deal for the HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN is $130.71 at Newegg, while the UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 starts at $35.49 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN and UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 product page for detailed specifications and price history.
Frequently Asked Questions
Is HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN or UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 a better deal?
As of July 2026, HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN offers better value at $0.0327//GB compared to UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 at $0.0710//GB. That is approximately 54% better value per gigabyte.
What is the price per GB of HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN?
The HGST - IMSOURCING 0F14688 4TB 7200RPM SATA 3.5IN is currently priced at $0.0327/GB ($130.71 for 4TB) at Newegg.
Where can I buy UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 for the cheapest price?
The cheapest price for the UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 is $35.49 at Amazon, which works out to $0.0710/GB.