The HPE 857648-B21 10TB 3.5' SATA 7200rpm Internal Hard Drive - Hot Pluggable costs $0.0555/GB while the Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk costs $0.0337/GB. Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk offers 39% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
HPE 857648-B21 10TB 3.5' SATA 7200rpm Internal Hard Drive - Hot Pluggable vs Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk — Which Is Better Value?
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Specification Comparison
| Spec | HPE 857648-B21 10TB 3.5' SATA 7200rpm Internal Hard Drive - Hot Pluggable | Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk |
|---|---|---|
| Brand | HP | Seagate |
| Capacity | 10TB | 8 TB |
| $/GB | $0.0555 | $0.0337 |
| Price | $554.71 | $269.99 |
| Retailer | Newegg | Amazon |
| 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 $0.0337//GB compared to the HPE 857648-B21 10TB 3.5' SATA 7200rpm Internal Hard Drive - Hot Pluggable at $0.0555//GB — that's roughly 39% 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 $269.99 at Amazon, while the HPE 857648-B21 10TB 3.5' SATA 7200rpm Internal Hard Drive - Hot Pluggable starts at $554.71 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each HPE 857648-B21 10TB 3.5' SATA 7200rpm Internal Hard Drive - Hot Pluggable and Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk product page for detailed specifications and price history.
Frequently Asked Questions
Is HPE 857648-B21 10TB 3.5' SATA 7200rpm Internal Hard Drive - Hot Pluggable or Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk a better deal?
As of August 2026, Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk offers better value at $0.0337//GB compared to HPE 857648-B21 10TB 3.5' SATA 7200rpm Internal Hard Drive - Hot Pluggable at $0.0555//GB. That is approximately 39% better value per gigabyte.
What is the price per GB of HPE 857648-B21 10TB 3.5' SATA 7200rpm Internal Hard Drive - Hot Pluggable?
The HPE 857648-B21 10TB 3.5' SATA 7200rpm Internal Hard Drive - Hot Pluggable is currently priced at $0.0555/GB ($554.71 for 10TB) at Newegg.
Where can I buy Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk for the cheapest price?
The cheapest price for the Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk is $269.99 at Amazon, which works out to $0.0337/GB.