The Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk costs $0.0306/GB while the HPE 8 TB Hard Drive 3.5' Internal SATA SATA/600 7200rpm 834028B21 costs $0.1622/GB. Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk offers 81% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk vs HPE 8 TB Hard Drive 3.5' Internal SATA SATA/600 7200rpm 834028B21 — Which Is Better Value?
Specification Comparison
| Spec | Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk | HPE 8 TB Hard Drive 3.5' Internal SATA SATA/600 7200rpm 834028B21 |
|---|---|---|
| Brand | Seagate | HP |
| Capacity | 8 TB | 8TB |
| $/GB | $0.0306 | $0.1622 |
| Price | $244.99 | $1297.90 |
| 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 Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk offers better value at $0.0306//GB compared to the HPE 8 TB Hard Drive 3.5' Internal SATA SATA/600 7200rpm 834028B21 at $0.1622//GB — that's roughly 81% less per gigabyte.
The best deal for the Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk is $244.99 at Amazon, while the HPE 8 TB Hard Drive 3.5' Internal SATA SATA/600 7200rpm 834028B21 starts at $1297.90 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 Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk and HPE 8 TB Hard Drive 3.5' Internal SATA SATA/600 7200rpm 834028B21 product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk or HPE 8 TB Hard Drive 3.5' Internal SATA SATA/600 7200rpm 834028B21 a better deal?
As of June 2026, Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk offers better value at $0.0306//GB compared to HPE 8 TB Hard Drive 3.5' Internal SATA SATA/600 7200rpm 834028B21 at $0.1622//GB. That is approximately 81% better value per gigabyte.
What is the price per GB of Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk?
The Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk is currently priced at $0.0306/GB ($244.99 for 8 TB) at Amazon.
Where can I buy HPE 8 TB Hard Drive 3.5' Internal SATA SATA/600 7200rpm 834028B21 for the cheapest price?
The cheapest price for the HPE 8 TB Hard Drive 3.5' Internal SATA SATA/600 7200rpm 834028B21 is $1297.90 at Newegg, which works out to $0.1622/GB.