The Seagate IronWolf 4TB NAS Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5400 RPM 64MB Cache for RAID Network Attached Storage Rescue Services (ST4000VNZ06/006) costs $0.0325/GB while the 1TB 7.2K 2.5' 6G SATA WF12F 0WF12F ST91000640NS HDD Hard Drive costs $0.1036/GB. Seagate IronWolf 4TB NAS Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5400 RPM 64MB Cache for RAID Network Attached Storage Rescue Services (ST4000VNZ06/006) offers 69% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Seagate IronWolf 4TB NAS Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5400 RPM 64MB Cache for RAID Network Attached Storage Rescue Services (ST4000VNZ06/006) vs 1TB 7.2K 2.5' 6G SATA WF12F 0WF12F ST91000640NS HDD Hard Drive — Which Is Better Value?
Specification Comparison
| Spec | Seagate IronWolf 4TB NAS Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5400 RPM 64MB Cache for RAID Network Attached Storage Rescue Services (ST4000VNZ06/006) | 1TB 7.2K 2.5' 6G SATA WF12F 0WF12F ST91000640NS HDD Hard Drive |
|---|---|---|
| Brand | Seagate | |
| Capacity | 4 TB | 1TB |
| $/GB | $0.0325 | $0.1036 |
| Price | $129.99 | $103.60 |
| 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 IronWolf 4TB NAS Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5400 RPM 64MB Cache for RAID Network Attached Storage Rescue Services (ST4000VNZ06/006) offers better value at $0.0325//GB compared to the 1TB 7.2K 2.5' 6G SATA WF12F 0WF12F ST91000640NS HDD Hard Drive at $0.1036//GB — that's roughly 69% less per gigabyte.
The best deal for the Seagate IronWolf 4TB NAS Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5400 RPM 64MB Cache for RAID Network Attached Storage Rescue Services (ST4000VNZ06/006) is $129.99 at Amazon, while the 1TB 7.2K 2.5' 6G SATA WF12F 0WF12F ST91000640NS HDD Hard Drive starts at $103.60 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 IronWolf 4TB NAS Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5400 RPM 64MB Cache for RAID Network Attached Storage Rescue Services (ST4000VNZ06/006) and 1TB 7.2K 2.5' 6G SATA WF12F 0WF12F ST91000640NS HDD Hard Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is Seagate IronWolf 4TB NAS Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5400 RPM 64MB Cache for RAID Network Attached Storage Rescue Services (ST4000VNZ06/006) or 1TB 7.2K 2.5' 6G SATA WF12F 0WF12F ST91000640NS HDD Hard Drive a better deal?
As of May 2026, Seagate IronWolf 4TB NAS Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5400 RPM 64MB Cache for RAID Network Attached Storage Rescue Services (ST4000VNZ06/006) offers better value at $0.0325//GB compared to 1TB 7.2K 2.5' 6G SATA WF12F 0WF12F ST91000640NS HDD Hard Drive at $0.1036//GB. That is approximately 69% better value per gigabyte.
What is the price per GB of Seagate IronWolf 4TB NAS Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5400 RPM 64MB Cache for RAID Network Attached Storage Rescue Services (ST4000VNZ06/006)?
The Seagate IronWolf 4TB NAS Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5400 RPM 64MB Cache for RAID Network Attached Storage Rescue Services (ST4000VNZ06/006) is currently priced at $0.0325/GB ($129.99 for 4 TB) at Amazon.
Where can I buy 1TB 7.2K 2.5' 6G SATA WF12F 0WF12F ST91000640NS HDD Hard Drive for the cheapest price?
The cheapest price for the 1TB 7.2K 2.5' 6G SATA WF12F 0WF12F ST91000640NS HDD Hard Drive is $103.60 at Newegg, which works out to $0.1036/GB.