The Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004) costs $0.0338/GB while the LaCie d2 Professional 10TB USB 3.1 Hard Drives - Desktop External STHA10000800 costs $0.0430/GB. Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004) offers 22% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004) vs LaCie d2 Professional 10TB USB 3.1 Hard Drives - Desktop External STHA10000800 — Which Is Better Value?
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Specification Comparison
| Spec | Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004) | LaCie d2 Professional 10TB USB 3.1 Hard Drives - Desktop External STHA10000800 |
|---|---|---|
| Brand | Seagate | LaCie |
| Capacity | 8 TB | 10TB |
| $/GB | $0.0338 | $0.0430 |
| Price | $270.00 | $429.99 |
| 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 Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004) offers better value at $0.0338//GB compared to the LaCie d2 Professional 10TB USB 3.1 Hard Drives - Desktop External STHA10000800 at $0.0430//GB — that's roughly 22% less per gigabyte.
The best deal for the Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004) is $270.00 at Amazon, while the LaCie d2 Professional 10TB USB 3.1 Hard Drives - Desktop External STHA10000800 starts at $429.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004) and LaCie d2 Professional 10TB USB 3.1 Hard Drives - Desktop External STHA10000800 product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004) or LaCie d2 Professional 10TB USB 3.1 Hard Drives - Desktop External STHA10000800 a better deal?
As of August 2026, Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004) offers better value at $0.0338//GB compared to LaCie d2 Professional 10TB USB 3.1 Hard Drives - Desktop External STHA10000800 at $0.0430//GB. That is approximately 22% better value per gigabyte.
What is the price per GB of Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004)?
The Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004) is currently priced at $0.0338/GB ($270.00 for 8 TB) at Amazon.
Where can I buy LaCie d2 Professional 10TB USB 3.1 Hard Drives - Desktop External STHA10000800 for the cheapest price?
The cheapest price for the LaCie d2 Professional 10TB USB 3.1 Hard Drives - Desktop External STHA10000800 is $429.99 at Newegg, which works out to $0.0430/GB.