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The Seagate IronWolf 8TB (ST8000VN004) is Seagate’s dedicated NAS-class hard drive, purpose-built for always-on, always-accessible network attached storage environments in homes, small offices, and small businesses. Engineered with AgileArray technology — combining dual-plane balance and RAID optimisation — it delivers consistent 24/7 performance across multi-drive NAS enclosures of up to 8 bays.
Rated for continuous read-write workloads of up to 180 TB per year, the IronWolf is built for systems that are never switched off. Rotational Vibration (RV) sensors actively detect and correct vibration interference in real time, maintaining stable performance even when multiple drives are running simultaneously in the same chassis.
Backed by a 3-year limited warranty, a projected MTBF of 1 million hours, and bundled Rescue Data Recovery Services, this drive offers dependable, NAS-optimised storage for users who need reliable access to their data around the clock.
Technical specifications
| Model number | ST8000VN004 |
| Formatted capacity | 8 TB |
| Interface | SATA 6 Gb/s (SATA III) |
| Spindle speed | 7,200 RPM |
| Cache buffer | 256 MB |
| Max sustained transfer rate | 210 MB/s |
| Form factor | 3.5″ |
| Recording technology | CMR (conventional magnetic) |
| Workload rating | 180 TB/year |
| MTBF | 1,000,000 hours |
| Average latency | 4.16 ms |
| Non-recoverable error rate | <1 in 10¹&sup5; bits |
| Operating temperature | 5°C – 70°C |
| Warranty | 3-year limited |
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