The UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage costs $0.0306/GB while the Western Digital Ultrastar DC HC555 WUH722012CLE6L4 12TB Hard Drive Internal SATA costs $0.0492/GB. UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage offers 38% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage vs Western Digital Ultrastar DC HC555 WUH722012CLE6L4 12TB Hard Drive Internal SATA — Which Is Better Value?
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Specification Comparison
| Spec | UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage | Western Digital Ultrastar DC HC555 WUH722012CLE6L4 12TB Hard Drive Internal SATA |
|---|---|---|
| Brand | UnionSine | Western Digital |
| Capacity | 10 TB | 12TB |
| $/GB | $0.0306 | $0.0492 |
| Price | $305.99 | $590.53 |
| 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 UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage offers better value at $0.0306//GB compared to the Western Digital Ultrastar DC HC555 WUH722012CLE6L4 12TB Hard Drive Internal SATA at $0.0492//GB — that's roughly 38% less per gigabyte.
The best deal for the UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage is $305.99 at Amazon, while the Western Digital Ultrastar DC HC555 WUH722012CLE6L4 12TB Hard Drive Internal SATA starts at $590.53 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage and Western Digital Ultrastar DC HC555 WUH722012CLE6L4 12TB Hard Drive Internal SATA product page for detailed specifications and price history.
Frequently Asked Questions
Is UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage or Western Digital Ultrastar DC HC555 WUH722012CLE6L4 12TB Hard Drive Internal SATA a better deal?
As of August 2026, UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage offers better value at $0.0306//GB compared to Western Digital Ultrastar DC HC555 WUH722012CLE6L4 12TB Hard Drive Internal SATA at $0.0492//GB. That is approximately 38% better value per gigabyte.
What is the price per GB of UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage?
The UnionSine Desktop External Hard Drive 10TB, USB3.0 3.5" HDD Storage is currently priced at $0.0306/GB ($305.99 for 10 TB) at Amazon.
Where can I buy Western Digital Ultrastar DC HC555 WUH722012CLE6L4 12TB Hard Drive Internal SATA for the cheapest price?
The cheapest price for the Western Digital Ultrastar DC HC555 WUH722012CLE6L4 12TB Hard Drive Internal SATA is $590.53 at Newegg, which works out to $0.0492/GB.