The Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 512e Format - SATA (SATA/600) - 3.5' Drive - Internal costs $0.0612/GB while the UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage costs $0.0340/GB. UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage offers 44% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 512e Format - SATA (SATA/600) - 3.5' Drive - Internal vs UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage — Which Is Better Value?
Specification Comparison
| Spec | Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 512e Format - SATA (SATA/600) - 3.5' Drive - Internal | UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage |
|---|---|---|
| Brand | Seagate | UnionSine |
| Capacity | 12TB | 10 TB |
| $/GB | $0.0612 | $0.0340 |
| Price | $735.00 | $339.99 |
| 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 $0.0340//GB compared to the Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 512e Format - SATA (SATA/600) - 3.5' Drive - Internal at $0.0612//GB — that's roughly 44% less per gigabyte.
The best deal for the UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage is $339.99 at Amazon, while the Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 512e Format - SATA (SATA/600) - 3.5' Drive - Internal starts at $735.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 512e Format - SATA (SATA/600) - 3.5' Drive - Internal 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 Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 512e Format - SATA (SATA/600) - 3.5' Drive - Internal 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 $0.0340//GB compared to Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 512e Format - SATA (SATA/600) - 3.5' Drive - Internal at $0.0612//GB. That is approximately 44% better value per gigabyte.
What is the price per GB of Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 512e Format - SATA (SATA/600) - 3.5' Drive - Internal?
The Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 512e Format - SATA (SATA/600) - 3.5' Drive - Internal is currently priced at $0.0612/GB ($735.00 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 $339.99 at Amazon, which works out to $0.0340/GB.