Seagate IronWolf 4TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 5400 RPM 256MB Cache for RAID Network Attached Storage (ST4000VNZ06)
Brand: Seagate · SKU: ST4000VNZ06 · MPN: ST4000VNZ06 · Category: Components
The Seagate IronWolf 4TB NAS internal hard drive (ST4000VNZ06) is specifically engineered for multi-user NAS environments, providing reliable 24x7 performance. Featuring AgileArray technology, it is optimized for RAID configurations in 1 to 8 bay systems, ensuring dual-plane balancing and time-limited error recovery. This 3.5-inch drive utilizes Conventional Magnetic Recording (CMR) for consistent performance and data integrity. With a rotational speed of 5400 RPM and a massive 256MB cache, it delivers sustained data transfer rates up to 202 MB/s. Built to handle heavy workloads of up to 180TB per year, it includes built-in rotational vibration (RV) sensors to maintain performance in multi-drive enclosures. Additionally, it comes with a 3-year limited warranty and 3 years of Seagate Rescue Data Recovery Services for added peace of mind.
Specifications
| RPM | 5400 RPM |
|---|---|
| MTBF | 1,000,000 hours |
| Cache | 256MB |
| Capacity | 4TB |
| Interface | SATA 6Gb/s |
| Form Factor | 3.5-inch |
| Supported Bays | 1-8 Bays |
| Data Transfer Rate | Up to 202 MB/s |
| Workload Rate Limit | 180TB/year |
| Recording Technology | CMR (Conventional Magnetic Recording) |
| Warranty | 3-Year Limited Manufacturer Warranty and 3-Year Rescue Data Recovery Services |
| Weight | 1.08 lb |
| Dimensions | 0.80 x 4.01 x 5.79 inches |
Key Features
Seagate IronWolf 4TB NAS Internal Hard Drive HDD is designed specifically for NAS (Network Attached Storage) systems, delivering reliable performance, high durability, and optimized storage for home users, creative professionals, and small businesses. Built for 24/7 operation, this 3.5-inch NAS hard drive provides dependable data access and smooth multi-user performance in RAID environments. With a 4TB storage capacity , the IronWolf drive offers ample space for storing large files, backups, multimedia libraries, surveillance footage, and business data. The SATA 6Gb/s interface ensures fast and stable data transfer speeds, while the 5400 RPM rotational speed delivers efficient everyday performance with lower power consumption and quieter operation. Equipped with a 256MB cache , the drive improves read and write efficiency, enabling smoother file access and better responsiveness during heavy workloads. Seagate’s advanced IronWolf Health Management and NAS-optimized firmware help enhance system reliability, reduce downtime, and maintain consistent performance in always-on NAS environments. The IronWolf series is engineered for RAID compatibility and multi-bay NAS systems , making it&n
Frequently Asked Questions
Is this product genuine OEM?
Yes, this Seagate IronWolf 4TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 5400 RPM 256MB Cache for RAID Network Attached Storage (ST4000VNZ06) (ST4000VNZ06) is 100% genuine Seagate hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This Seagate IronWolf 4TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 5400 RPM 256MB Cache for RAID Network Attached Storage (ST4000VNZ06) includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the Seagate IronWolf 4TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 5400 RPM 256MB Cache for RAID Network Attached Storage (ST4000VNZ06) compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the ST4000VNZ06.
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