# Seagate IronWolf 4TB NAS Internal Hard Drive CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage Rescue Services Frustration Free Packaging

- Category: Storage
- Brand: Seagate
- Model: ST4000VNZ06
- Part number: ST4000VNZ06
- Price (US): $189.99
- Price last checked: 2026-08-05
- Rating: 4.7/5 from 20346 Amazon reviews
- Warranty: 3-Year Limited
- Product page: https://buildmypc.net/component-details/storage/seagate-st4000vnz06/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Seagate |
| Model | ST4000VNZ06 |
| Maximum Capacity | 4 TB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 64 MB |
| Interface | SATA 6 Gb/s |

## Key Features

- IronWolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance
- Store more and work faster with a NAS-optimized hard drive providing ultra-high capacity up to 16TB and cache of up to 256MB
- Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or down time, increased file-sharing performance, and much more
- Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF
- Three-year limited warranty protection plan included and three year Rescue Data Recovery Services included

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