The WD Purple Pro 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives - WD102PURP costs $0.0499/GB while the Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk costs $0.0306/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 June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Purple Pro 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives - WD102PURP vs Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk — Which Is Better Value?
Specification Comparison
| Spec | WD Purple Pro 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives - WD102PURP | Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk |
|---|---|---|
| Brand | Western Digital | Seagate |
| Capacity | 10TB | 8 TB |
| $/GB | $0.0499 | $0.0306 |
| Price | $499.00 | $244.99 |
| 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 $0.0306//GB compared to the WD Purple Pro 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives - WD102PURP at $0.0499//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 $244.99 at Amazon, while the WD Purple Pro 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives - WD102PURP starts at $499.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD Purple Pro 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives - WD102PURP 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 WD Purple Pro 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives - WD102PURP or Seagate BarraCuda Internal Hard Drive 8TB SATA 6Gb/s 256MB Cache 3.5-Inch (ST8000DM004),Mechanical Hard Disk 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 WD Purple Pro 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives - WD102PURP at $0.0499//GB. That is approximately 39% better value per gigabyte.
What is the price per GB of WD Purple Pro 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives - WD102PURP?
The WD Purple Pro 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives - WD102PURP is currently priced at $0.0499/GB ($499.00 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 $244.99 at Amazon, which works out to $0.0306/GB.