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- IronWolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance.Reduce downtime and ensure peak performance under heavy loads with the agility of IronWolf.
- Store more and work faster with a NAS-optimized hard drive providing 4TB and cache of up to 64MB.
- 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.
- Confidently rely on portable hard drive technology backed by 20 years of innovation

Seagate IronWolf Internal HDD
Always on and always working, IronWolf drives are purpose-built for creative pro and other types of NAS storage. Reduce downtime and ensure peak performance under heavy loads with the agility of IronWolf.

RV Sensor
Multiple users can confidently upload and download data on a NAS system populated with IronWolf hard drives. IronWolf hard drives 4 TB and higher are equipped with RV sensors to maintain performance in multi-bay NAS enclosures. IronWolf Pro drives come standard with RV sensors built in for higher bay NAS.

Protect Your Drive Health
When integrated into compatible NAS systems, these drives provide overall system reliability increases due to IronWolf Health Management (IHM).In addition, the IronWolf drives include a robust three-year Rescue Data Recovery Services plan.

IronWolf Health Management
IronWolf Health Management is designed to operate on enabled popular NAS, populated with supported IronWolf or IronWolf Pro HDDs. It helps to improve overall system reliability by automatically displaying prevention, intervention and recovery options for the user.
Color | Silver |
Form factor | 3.5 inch |
Interface | SATA 6Gb/s |
Capacities | 4TB |
Rotational Speed | 5900 |
Voltage Tolerance, Including Noise | ±5% ±10% |
Interface Transfer rate(max) | 6Gb/s |
Average latency | 5.1ms |
Cache | 64MB |
Operating Temperature | Operating (ambient, min): 5°C Operating (drive case, max): 70°C |
Features | latching SATA cables and connectors Rated for 1M hours MTBF Support for S.M.A.R.T. drive monitoring and reporting |
Dimensions | 26.11 x 101.85 x 147 mm |
Warranty | 3 Years Brand Warranty |