Seagate HD ST4000NT001 4TB SATA 3.5 IronWolf Pro Bare

IronWolf Pro is designed for commercial and enterprise NAS.

Delivering Tough¸ Ready and Scalable 24x7 performance in multibay¸ multi-user environments

Optimized for NAS with AgileArray AgileArray enables Dual-Plane Balancing and TimeLimited Error Recovery to deliver best-in-class RAID performance in multi-bay systems.


Always On¸ Always Accessible IronWolf Pro drives are designed for 24x7 usage¸ allowing
users to access their data anytime¸ anywhere.

All-CMR Portfolio All IronWolf Pro drives utilize conventional magnetic recording (CMR)
technology for consistent¸ best-in-class NAS performance.

Up to 22TB Broad range of capacity options to deliver scalable and cost-efficient storage
solutions.

Built Tough IronWolf Pro drives are rated for 550TB/yr workload¸ allowing commercial and
enterprise NAS users to seamlessly store¸ share and collaborate on large amounts of networked data.

Class-Leading Reliability and Dependability IronWolf Pro drives are rated for 2.5M hours
MTBF and include a 5-year limited warranty for hassle-free data storage and best-in-class total
cost of ownership (TCO).

Rotational Vibration (RV) sensors. Built-in RV sensors for vibration tolerance and consistent
performance in multi-bay systems.

IronWolf Health Management (IHM)
Actively protect your NAS data with Prevention¸
Intervention¸ and Recovery recommendations to ensure peak system health.

IHM is enabled on all leading NAS systems. Please check with your NAS vendor or a Seagate sales representative for more details.