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 $0.0423/GB while the HGST Deskstar E7K1000 HDE721010SLA330 1 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 32 MB Buffer - Hot Swappable DISC PROD SPCL SOURCING SEE... costs $0.0650/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 35% 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 HGST Deskstar E7K1000 HDE721010SLA330 1 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 32 MB Buffer - Hot Swappable DISC PROD SPCL SOURCING SEE... — 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) | HGST Deskstar E7K1000 HDE721010SLA330 1 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 32 MB Buffer - Hot Swappable DISC PROD SPCL SOURCING SEE... |
|---|---|---|
| Brand | Seagate | HGST |
| Capacity | 4 TB | 1TB |
| $/GB | $0.0423 | $0.0650 |
| Price | $169.37 | $65.00 |
| Retailer | Amazon | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
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)
HGST Deskstar E7K1000 HDE721010SLA330 1 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 32 MB Buffer - Hot Swappable DISC PROD SPCL SOURCING SEE...
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 $0.0423//GB compared to the HGST Deskstar E7K1000 HDE721010SLA330 1 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 32 MB Buffer - Hot Swappable DISC PROD SPCL SOURCING SEE... at $0.0650//GB — that's roughly 35% 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 $169.37 at Amazon, while the HGST Deskstar E7K1000 HDE721010SLA330 1 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 32 MB Buffer - Hot Swappable DISC PROD SPCL SOURCING SEE... starts at $65.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 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 HGST Deskstar E7K1000 HDE721010SLA330 1 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 32 MB Buffer - Hot Swappable DISC PROD SPCL SOURCING SEE... 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 HGST Deskstar E7K1000 HDE721010SLA330 1 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 32 MB Buffer - Hot Swappable DISC PROD SPCL SOURCING SEE... 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 $0.0423//GB compared to HGST Deskstar E7K1000 HDE721010SLA330 1 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 32 MB Buffer - Hot Swappable DISC PROD SPCL SOURCING SEE... at $0.0650//GB. That is approximately 35% 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 $0.0423/GB ($169.37 for 4 TB) at Amazon.
Where can I buy HGST Deskstar E7K1000 HDE721010SLA330 1 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 32 MB Buffer - Hot Swappable DISC PROD SPCL SOURCING SEE... for the cheapest price?
The cheapest price for the HGST Deskstar E7K1000 HDE721010SLA330 1 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 32 MB Buffer - Hot Swappable DISC PROD SPCL SOURCING SEE... is $65.00 at Newegg, which works out to $0.0650/GB.