The WD Red Pro 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives -WD6005FFBX costs $0.0634/GB while the Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000) costs $0.0420/GB. Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000) offers 34% 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 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives -WD6005FFBX vs Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000) — Which Is Better Value?
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Specification Comparison
| Spec | WD Red Pro 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives -WD6005FFBX | Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000) |
|---|---|---|
| Brand | Western Digital | Seagate |
| Capacity | 6TB | 5 TB |
| $/GB | $0.0634 | $0.0420 |
| Price | $380.18 | $209.79 |
| Retailer | Newegg | Amazon |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
WD Red Pro 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives -WD6005FFBX
Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000)
Which Should You Buy?
Based on current pricing data, the Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000) offers better value at $0.0420//GB compared to the WD Red Pro 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives -WD6005FFBX at $0.0634//GB — that's roughly 34% less per gigabyte.
The best deal for the Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000) is $209.79 at Amazon, while the WD Red Pro 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives -WD6005FFBX starts at $380.18 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 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives -WD6005FFBX and Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000) product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Red Pro 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives -WD6005FFBX or Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000) a better deal?
As of August 2026, Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000) offers better value at $0.0420//GB compared to WD Red Pro 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives -WD6005FFBX at $0.0634//GB. That is approximately 34% better value per gigabyte.
What is the price per GB of WD Red Pro 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives -WD6005FFBX?
The WD Red Pro 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives -WD6005FFBX is currently priced at $0.0634/GB ($380.18 for 6TB) at Newegg.
Where can I buy Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000) for the cheapest price?
The cheapest price for the Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000) is $209.79 at Amazon, which works out to $0.0420/GB.