The WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - WD122KFBX costs $0.0442/GB while the Seagate Exos X14 ST10000NM0478 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, 512e Bare Drive costs $0.0350/GB. Seagate Exos X14 ST10000NM0478 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, 512e Bare Drive offers 21% better value per gigabyte as of August 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - WD122KFBX vs Seagate Exos X14 ST10000NM0478 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, 512e Bare Drive — Which Is Better Value?
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Specification Comparison
| Spec | WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - WD122KFBX | Seagate Exos X14 ST10000NM0478 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, 512e Bare Drive |
|---|---|---|
| Brand | Western Digital | Seagate |
| Capacity | 12TB | 10TB |
| $/GB | $0.0442 | $0.0350 |
| Price | $529.99 | $350.00 |
| Retailer | Newegg | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - WD122KFBX
Seagate Exos X14 ST10000NM0478 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, 512e Bare Drive
Which Should You Buy?
Based on current pricing data, the Seagate Exos X14 ST10000NM0478 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, 512e Bare Drive offers better value at $0.0350//GB compared to the WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - WD122KFBX at $0.0442//GB — that's roughly 21% less per gigabyte.
The best deal for the Seagate Exos X14 ST10000NM0478 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, 512e Bare Drive is $350.00 at Newegg, while the WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - WD122KFBX starts at $529.99 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 Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - WD122KFBX and Seagate Exos X14 ST10000NM0478 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, 512e Bare Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - WD122KFBX or Seagate Exos X14 ST10000NM0478 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, 512e Bare Drive a better deal?
As of August 2026, Seagate Exos X14 ST10000NM0478 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, 512e Bare Drive offers better value at $0.0350//GB compared to WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - WD122KFBX at $0.0442//GB. That is approximately 21% better value per gigabyte.
What is the price per GB of WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - WD122KFBX?
The WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - WD122KFBX is currently priced at $0.0442/GB ($529.99 for 12TB) at Newegg.
Where can I buy Seagate Exos X14 ST10000NM0478 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, 512e Bare Drive for the cheapest price?
The cheapest price for the Seagate Exos X14 ST10000NM0478 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive, 512e Bare Drive is $350.00 at Newegg, which works out to $0.0350/GB.