Seagate

Seagate IronWolf Pro 4TB 256MB Cache 7200RPM 3.5" SATA HDD

EFT Discount Price R 4,375.68
Normal Price: R 4,558.00

Tax included.Shipping calculated at checkout.
SKU: ST4000NT001

If your NAS setup demands proper around-the-clock reliability, the Seagate IronWolf Pro 4TB is sorted for the job. Built on an all-CMR design, it delivers consistent 24/7 performance with a 250MB/s sustained transfer rate and 256MB of cache, making it a lekker fit for multi-bay NAS environments, RAID arrays, video production storage, and business backup workloads. The drive is rated for up to 550TB per year workload and carries an MTBF of 2,000,000 hours, giving you the dependability you need when downtime simply isn't an option.

AgileArray optimisation, including dual-plane balancing, Time-Limited Error Recovery (TLER), and built-in rotational vibration (RV) sensors, keeps performance sharp even in vibration-heavy multi-drive enclosures. IronWolf Health Management actively monitors drive health and surfaces prevention, intervention, and recovery recommendations, while three years of complimentary Rescue Data Recovery Services means your data is covered if the unexpected happens. It's a well-rounded, high-endurance drive for anyone building a serious shared storage solution.

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Seagate IronWolf Pro 4TB 256MB Cache 7200RPM 3.5
R 4,558.00

Pairs well with

  • All-CMR recording technology: delivers consistent, reliable 24/7 performance across all IronWolf Pro drives
  • 250MB/s max sustained transfer rate: keeps up with demanding read/write workloads in NAS and RAID environments
  • 256MB cache: helps maintain smooth data throughput under continuous multi-user access
  • AgileArray™ optimisation: dual-plane balancing and Time-Limited Error Recovery (TLER) for reliable RAID performance in multi-bay systems
  • Built-in rotational vibration (RV) sensors: corrects for vibration in multi-drive enclosures to maintain consistent performance
  • IronWolf Health Management (IHM): actively monitors drive health and provides prevention, intervention, and recovery recommendations
  • Up to 550TB/year workload rating with 2,000,000 hours MTBF: engineered for relentless 24/7 operation
  • 7,200RPM spindle speed with SATA 6Gb/s interface: fast, broadly compatible connection for NAS, servers, and workstations
Product specifications table
Specification name Specification Value
Color pattern Black and Silver
Device interface SATA
Hard drive features Drive health monitoring, Vibration resistance, Smart support
Hard drive form factor 3.5 inch
Storage media type Other

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