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 $0.0308/GB while the Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM costs $0.1223/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 75% better value per gigabyte as of July 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 Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM — Which Is Better Value?

Specification Comparison

SpecSeagate 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)Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM
BrandSeagateSeagate
Capacity8 TB8TB
$/GB$0.0308$0.1223
Price$246.03$978.10
RetailerAmazonNewegg
CategoryHard Drives (HDD)Hard Drives (HDD)
Subcategoryhddhdd

Price Across Retailers

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)

Amazon$0.0308//GB
$246.03Buy

Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM

Newegg$0.1223//GB
$978.10Buy

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 $0.0308//GB compared to the Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM at $0.1223//GB — that's roughly 75% 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 $246.03 at Amazon, while the Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM starts at $978.10 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 Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM 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 Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM a better deal?

As of July 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 $0.0308//GB compared to Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM at $0.1223//GB. That is approximately 75% 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 $0.0308/GB ($246.03 for 8 TB) at Amazon.

Where can I buy Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM for the cheapest price?

The cheapest price for the Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM is $978.10 at Newegg, which works out to $0.1223/GB.

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