The My Book 8TB USB 3.0 Desktop Hard Drive costs $0.0412/GB while the Seagate - Seagate One Touch Desktop HDD 8 TB - Space Gray costs $0.0337/GB. Seagate - Seagate One Touch Desktop HDD 8 TB - Space Gray offers 18% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
My Book 8TB USB 3.0 Desktop Hard Drive vs Seagate - Seagate One Touch Desktop HDD 8 TB - Space Gray — Which Is Better Value?
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Specification Comparison
| Spec | My Book 8TB USB 3.0 Desktop Hard Drive | Seagate - Seagate One Touch Desktop HDD 8 TB - Space Gray |
|---|---|---|
| Brand | My | Seagate |
| Capacity | 8TB | 8 TB |
| $/GB | $0.0412 | $0.0337 |
| Price | $329.99 | $269.99 |
| 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 8 TB - Space Gray offers better value at $0.0337//GB compared to the My Book 8TB USB 3.0 Desktop Hard Drive at $0.0412//GB — that's roughly 18% less per gigabyte.
The best deal for the Seagate - Seagate One Touch Desktop HDD 8 TB - Space Gray is $269.99 at Best Buy, while the My Book 8TB USB 3.0 Desktop Hard Drive starts at $329.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each My Book 8TB USB 3.0 Desktop Hard Drive and Seagate - Seagate One Touch Desktop HDD 8 TB - Space Gray product page for detailed specifications and price history.
Frequently Asked Questions
Is My Book 8TB USB 3.0 Desktop Hard Drive or Seagate - Seagate One Touch Desktop HDD 8 TB - Space Gray a better deal?
As of September 2026, Seagate - Seagate One Touch Desktop HDD 8 TB - Space Gray offers better value at $0.0337//GB compared to My Book 8TB USB 3.0 Desktop Hard Drive at $0.0412//GB. That is approximately 18% better value per gigabyte.
What is the price per GB of My Book 8TB USB 3.0 Desktop Hard Drive?
The My Book 8TB USB 3.0 Desktop Hard Drive is currently priced at $0.0412/GB ($329.99 for 8TB) at Newegg.
Where can I buy Seagate - Seagate One Touch Desktop HDD 8 TB - Space Gray for the cheapest price?
The cheapest price for the Seagate - Seagate One Touch Desktop HDD 8 TB - Space Gray is $269.99 at Best Buy, which works out to $0.0337/GB.