The SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive costs $0.0758/GB while the UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage costs $0.0282/GB. UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage offers 63% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive vs UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage — Which Is Better Value?
Specification Comparison
| Spec | SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive | UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage |
|---|---|---|
| Brand | SanDisk | UnionSine |
| Capacity | 12TB | 10 TB |
| $/GB | $0.0758 | $0.0282 |
| Price | $909.99 | $282.14 |
| 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 UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage offers better value at $0.0282//GB compared to the SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive at $0.0758//GB — that's roughly 63% less per gigabyte.
The best deal for the UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage is $282.14 at Amazon, while the SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive starts at $909.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive and UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive or UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage a better deal?
As of July 2026, UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage offers better value at $0.0282//GB compared to SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive at $0.0758//GB. That is approximately 63% better value per gigabyte.
What is the price per GB of SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive?
The SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive is currently priced at $0.0758/GB ($909.99 for 12TB) at Newegg.
Where can I buy UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage for the cheapest price?
The cheapest price for the UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage is $282.14 at Amazon, which works out to $0.0282/GB.