Seagate ST8000VN004 8TB IronWolf NAS HDD

ST8000VN004 belongs to Seagate IronWolf NAS series, a 3.5‑inch CMR SATA hard disk with 8TB capacity. It runs at 7200RPM and carries 256MB cache, maximum sustained transfer speed reaches 210MB/s.

Designed for 1‑8 bays NAS enclosures, it supports 180TB annual workload for multi‑user 24‑hour continuous access. AgileArray together with NASWorks error‑recovery control optimizes RAID working stability and reduces disk timeout failure in multi‑disk cabinets.

Main applications include home NAS, SOHO small office network‑attached storage, small RAID array and private cloud storage. Good heat dissipation shall be guaranteed for long‑term continuous operation. Datasheet PDF can be downloaded.

ST8000VN004 Seagate IronWolf NAS Hard Drive Features

1. 8TB Large-Capacity Pure CMR NAS Storage

The ST8000VN004 is a professional IronWolf series NAS hard drive with 8TB ultra-large storage capacity, adopting pure CMR conventional magnetic recording technology. It avoids SMR drive rewrite failure and speed degradation issues, delivering consistent stable performance during long-term cyclic reading and writing. It perfectly meets mass file storage, media resource archiving and multi-user data sharing demands for home and commercial private cloud NAS systems.

2. 7200RPM High-Speed Operation & Large Cache Design

Equipped with 7200RPM high-speed motor and 256MB large cache, this NAS HDD supports standard SATA III 6.0Gb/s high-bandwidth interface. It reaches up to 210MB/s sustained read-write speed, effectively improving large file transmission and multi-task response efficiency. The optimized cache algorithm ensures smooth and stable operation under frequent concurrent access workloads of NAS devices.

3. Built-In RV Vibration Resistance for Multi-Bay Arrays

Integrating professional Rotational Vibration (RV) sensor and dual-plane balance technology, the ST8000VN004 effectively offsets mechanical resonance interference in multi-disk NAS enclosures. It prevents performance drop and bad sector errors caused by cross-disk vibration. This specialized design guarantees ultra-stable long-term operation for 1–8 bays RAID array storage systems.

4. NAS-Grade 24/7 Continuous Workload Reliability

Tailored for network storage continuous operation scenarios, this hard drive supports 24/7 non-stop running with a 1 million hours MTBF rating. It features a 550TB annual workload capacity and exclusive intelligent error recovery mechanism. It adapts to high-frequency multi-user access and long-time cyclic writing, greatly reducing failure rate and daily maintenance costs for NAS storage devices.

5. AgileArray Optimization & Wide Device Compatibility

Adopting Seagate exclusive AgileArray NAS optimization technology, the drive optimizes RAID stability, power consumption and noise control. It features low heat and mute operation, suitable for long-term indoor standby. The standard 3.5-inch SATA interface is widely compatible with mainstream NAS enclosures, RAID servers, media workstations and small business backup storage devices.

Technical Specifications of ST8000VN004 Seagate IronWolf NAS SATA HDD

Industrial Applications of the ST8000VN004 Seagate IronWolf NAS Hard Drive

1. Home & SOHO NAS Network Storage System

The ST8000VN004 is professionally optimized for household and small office NAS devices. With 8TB large capacity and CMR stable performance, it supports multi-user simultaneous access, family file sharing and intelligent data synchronization. Low noise and low power consumption design adapts to long-term indoor standby operation, providing safe and convenient private cloud storage solutions.

2. Multi-Bay RAID Array Storage Equipment

Equipped with RV vibration resistance and dual-plane balance technology, this hard drive operates stably in 1–8 bays multi-disk RAID arrays. It effectively avoids performance degradation and disk errors caused by cross-disk vibration, ensuring high stability of data read-write and array synchronization. It is the ideal high-reliability storage option for small and medium-sized disk array systems.

3. Multimedia & Video Streaming Server

Featuring 210MB/s high-speed transmission and 256MB large cache, it delivers smooth 4K video streaming and large media file reading. The 24/7 continuous working capability adapts to long-term video on-demand and media archiving tasks. It is widely used in home theater servers, commercial multimedia platforms and video resource library storage.

4. Small Business Data Backup & Archiving

With 550TB high annual workload and million-level MTBF reliability, the ST8000VN004 meets daily office data storage and regular backup demands of small and medium enterprises. The exclusive error recovery mechanism ensures data integrity, effectively preventing data loss and providing stable long-term data archiving and disaster recovery support.

5. Intelligent Monitoring & Edge Storage Device

It supports continuous circular writing and long-duration video recording, adapting to intelligent security monitoring and edge computing storage scenarios. Stable continuous writing performance avoids frame loss and recording exceptions. High environmental adaptability and low maintenance features make it suitable for commercial building, campus and workshop monitoring storage systems.