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  • Seagate IronWolf Pro 7200RPM 3.5" NAS Hard Drive – 4TB to 20TB Options Seagate IronWolf Pro 7200RPM 3.5" NAS Hard Drive – 4TB to 20TB Options
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Seagate IronWolf Pro 7200RPM 3.5
Seagate IronWolf Pro 7200RPM 3.5
Seagate IronWolf Pro 7200RPM 3.5
Seagate IronWolf Pro 7200RPM 3.5
Seagate IronWolf Pro 7200RPM 3.5
Seagate IronWolf Pro 7200RPM 3.5
Seagate IronWolf Pro 7200RPM 3.5
Seagate IronWolf Pro 7200RPM 3.5
Seagate IronWolf Pro 7200RPM 3.5
Seagate IronWolf Pro 7200RPM 3.5
Seagate IronWolf Pro 7200RPM 3.5
Seagate IronWolf Pro 7200RPM 3.5
Seagate

Seagate IronWolf Pro 7200RPM 3.5" NAS Hard Drive – 4TB to 20TB Options

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Product SKU: ST4000NT001
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Engineered for High-Performance NAS and Enterprise Storage
Seagate IronWolf Pro hard drives are purpose-built to deliver superior 24/7 performance, reliability, and scalability for commercial and enterprise NAS environments. Optimised for multi-user, multi-bay systems, IronWolf Pro drives ensure smooth operation in demanding workloads — ideal for creative professionals, businesses, and data centres requiring dependable RAID storage.

With 7200RPM speed, large cache, and Seagate’s proven AgileArray™ technology, IronWolf Pro drives provide fast, consistent access to your data across even the most intensive NAS applications. Whether you are managing shared team storage, handling virtualisation, or backing up critical data, IronWolf Pro drives deliver the robust performance your business demands.

Key Features:

  • Available in 4TB, 6TB, 8TB, 10TB, 16TB, and 20TB capacities
  • 7200RPM spindle speed for high-performance NAS and enterprise storage
  • Seagate AgileArray™ technology optimised for RAID and multi-bay NAS systems
  • IronWolf Health Management (IHM) for proactive monitoring and drive protection (on supported NAS systems)
  • Workload rating up to 300TB/year — built for multi-user, enterprise-level environments
  • Rotational Vibration (RV) sensors ensure consistent performance in enclosures with up to 24 bays
  • Designed for 24/7 always-on operation
  • Mean Time Between Failures (MTBF): 1.2 million hours
  • 5-year limited warranty
  • Includes 3-year Rescue Data Recovery Services for added peace of mind

Perfect for:

  • Commercial NAS systems and enterprise storage solutions
  • Multi-bay NAS environments (up to 24 bays)
  • Creative agencies, media production, and video editing teams
  • Virtualisation and large-scale RAID storage applications
  • Business-critical data storage and backup

Why Choose IronWolf Pro?
IronWolf Pro drives are engineered for demanding professional storage environments where performance, data integrity, and long-term reliability matter. With high endurance, advanced vibration resistance, and leading warranty and recovery services, IronWolf Pro provides the confidence you need to protect and scale your business data — today and into the future.

What’s in the Box:

  • Seagate IronWolf Pro 3.5" NAS Hard Drive (Capacity selected: 4TB, 6TB, 8TB, 10TB, 16TB, or 20TB)
  • Quick Installation Guide

Physical Properties

  • Height: 26.1 mm
  • Width: 101.8 mm
  • Depth: 147 mm
  • Weight: 670 g

Features

  • HDD Interface Transfer Rate: 6 Gbit/s
  • Mean Time to Failure (MTTF): 2,500,000 hours
  • HDD Size: 3.5"
  • HDD Sustained Transfer Rate: 285 MiB/s
  • HDD Capacity: 4TB, 6TB, 8TB, 10TB, 16TB, 20TB (depending on option selected)
  • Noise Level (Idle): 20 dB
  • Type: HDD
  • Storage Drive Buffer Size: 256 MB
  • HDD Speed: 7200 RPM
  • Uncorrectable Bit Error Rate (UBER): < 1 per 10^15 bits read
  • Mean Time Between Failures (MTBF): 2,500,000 hours
  • Rotational Vibration (RV) Sensors: Yes
  • Component For: NAS
  • Workload Rate Limit: 550 TB/year

Operational Conditions

  • Operating Temperature: 0°C to 65°C
  • Non-Operating Vibration: 2.27 G
  • Storage Temperature: -40°C to 70°C
  • Non-Operating Shock: 200 G
  • Operating Shock: 40 G

Power

  • Power Consumption (Off): 1 W
  • Start-Up Current: 2 A
  • Power Consumption (Typical): 7.7 W
  • Power Consumption (Standby): 1 W
  • Power Consumption (Idle): 5.5 W
  • Operating Voltage: 5V / 12V

Product Manual: Download PDF

  • NAS system compatibility: tested with leading NAS brands including Asustor, QNAP, Synology
  • Recommended to consult NAS vendor compatibility lists for the most up-to-date approved drives
  • Engineered for multi-bay NAS systems (up to 24 bays)
  • Supports smooth multi-user access and enterprise-level RAID configurations
  • Ideal for workstations, home media servers, and business-critical storage

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