The OWC 20TB HDD 7200RPM miniStack STX Stackable Storage and Thunderbolt Hub Xpansion Solution costs $0.0600/GB while the Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray costs $0.0325/GB. Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray offers 46% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
OWC 20TB HDD 7200RPM miniStack STX Stackable Storage and Thunderbolt Hub Xpansion Solution vs Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray — Which Is Better Value?
Specification Comparison
| Spec | OWC 20TB HDD 7200RPM miniStack STX Stackable Storage and Thunderbolt Hub Xpansion Solution | Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray |
|---|---|---|
| Brand | OWC | Seagate |
| Capacity | 20TB | 20 TB |
| $/GB | $0.0600 | $0.0325 |
| Price | $1199.99 | $649.99 |
| Retailer | Newegg | Best Buy |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray offers better value at $0.0325//GB compared to the OWC 20TB HDD 7200RPM miniStack STX Stackable Storage and Thunderbolt Hub Xpansion Solution at $0.0600//GB — that's roughly 46% less per gigabyte.
The best deal for the Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray is $649.99 at Best Buy, while the OWC 20TB HDD 7200RPM miniStack STX Stackable Storage and Thunderbolt Hub Xpansion Solution starts at $1199.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each OWC 20TB HDD 7200RPM miniStack STX Stackable Storage and Thunderbolt Hub Xpansion Solution and Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray product page for detailed specifications and price history.
Frequently Asked Questions
Is OWC 20TB HDD 7200RPM miniStack STX Stackable Storage and Thunderbolt Hub Xpansion Solution or Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray a better deal?
As of July 2026, Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray offers better value at $0.0325//GB compared to OWC 20TB HDD 7200RPM miniStack STX Stackable Storage and Thunderbolt Hub Xpansion Solution at $0.0600//GB. That is approximately 46% better value per gigabyte.
What is the price per GB of OWC 20TB HDD 7200RPM miniStack STX Stackable Storage and Thunderbolt Hub Xpansion Solution?
The OWC 20TB HDD 7200RPM miniStack STX Stackable Storage and Thunderbolt Hub Xpansion Solution is currently priced at $0.0600/GB ($1199.99 for 20TB) at Newegg.
Where can I buy Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray for the cheapest price?
The cheapest price for the Seagate - Seagate One Touch Desktop HDD 20 TB - Space Gray is $649.99 at Best Buy, which works out to $0.0325/GB.