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 $0.0348/GB while the K5HDG 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT costs $0.0625/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 44% 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 K5HDG 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT — 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) | K5HDG 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT |
|---|---|---|
| Brand | Seagate | K5HDG |
| Capacity | 8 TB | 8TB |
| $/GB | $0.0348 | $0.0625 |
| Price | $278.00 | $500.00 |
| 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 $0.0348//GB compared to the K5HDG 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT at $0.0625//GB — that's roughly 44% 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 $278.00 at Amazon, while the K5HDG 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT starts at $500.00 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 K5HDG 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT 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 K5HDG 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT 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 $0.0348//GB compared to K5HDG 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT at $0.0625//GB. That is approximately 44% 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 $0.0348/GB ($278.00 for 8 TB) at Amazon.
Where can I buy K5HDG 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT for the cheapest price?
The cheapest price for the K5HDG 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT is $500.00 at Newegg, which works out to $0.0625/GB.