Seagate IronWolf Pro 12TB NAS Hard Drive 3.5" 7200RPM 256MB Cache

£ 332.99  inc. vat

£381.99save £49.00

£ 277.49 ex. vat

£318.32save £40.83

Seagate IronWolf Pro 12TB NAS Hard Drive 3.5" 7200RPM 256MB Cache

QuickFind: 864364 Mfr part code: ST12000NE0008
  • Storage Capacity: 12 TB
  • Features: rotational vibration sensor
  • Disk format: 512E
  • Spindle Speed (rpm): 7200
  • Buffer: 256 MB

Product Description

Seagate IronWolf Pro 12TB NAS Hard Drive 3.5" 7200RPM 256MB Cache

The Superior NAS Drive

IronWolf Pro® is designed for everything NAS. Get used to tough, ready and scalable 24×7 performance that can handle multi-drive environments with a wide range of capacities. The IronWolf Pro HDD is a best-fit for the following applications with a workload rating of up to 300 TB/year:

  • Built for commercial and enterprise network attached storage with up to 24-bays (NAS).
  • Desktop RAID and servers.
  • Multimedia server storage.
  • Private cloud.


  • Optimised for NAS with AgileArray™: AgileArray is built for dual-plane balancing and RAID optimisation in multi-bay environments with the most advanced power management possible.
  • High Performance: By delivering high performance, this means no lag times or downtime for users during high traffic time for the NAS. Seagate leads the competition with the highest performance in NAS-class drives.
  • Range of Capacities up to 14TB: More capacity options means more choices that will fit within the budget. Seagate provides a scalable solution for any NAS use-case scenario.
  • Do More with Multi-User Environments: Built with a workload rate of 300 TB/year. Multiple users can confidently upload and download data to the NAS server, knowing it can handle the workload, whether you're a creative professional or small business.
  • IronWolf Health Management: Designed to operate on compatible NAS systems such as Synology, ASUSTOR and Thecus. Populated with supported IronWolf or IronWolf Pro HDDs It improves the overall system reliability by displaying actionable prevention, intervention or recovery options for the user.
  • Built-In Rotational Vibration Sensors: RV sensors are built in to mitigate vibration in multi-bay applications making sure there is consistent performance and reliability.
  • 24x7 Over The Phone Support: for every IronWolf and IronWolf Pro drive.

Technical Specification

Seagate IronWolf Pro 12TB NAS Hard Drive 3.5" 7200RPM 256MB Cache


Device Type Hard drive - internal
Capacity 12 TB
Form Factor 3.5"
Interface SATA 6Gb/s
Buffer Size 256 MB
Features 24x7 continuous operation, Hot-Plug Support, advanced format 512e, rotation vibration sensor, AgileArray
Width 101.85 mm
Depth 146.99 mm
Height 26.11 mm
Weight 690 g
Bundled with 2 years Seagate Rescue Data Recovery


Drive Transfer Rate 600 MBps (external)
Internal Data Rate 250 MBps
Average Latency 4.16 ms
Spindle Speed 7200 rpm


MTBF 1,200,000 hours
24x7 Operation Yes
Non-Recoverable Errors 1 per 10^15

Expansion & Connectivity

Interfaces 1 x SATA 6 Gb/s
Compatible Bay 3.5"


Power Consumption 5 Watt (idle) ¦ 7.8 Watt (active) ¦ 0.8 Watt (standby) ¦ 0.8 Watt (sleep)

Manufacturer Warranty

Service & Support Limited warranty - 5 years

Environmental Parameters

Min Operating Temperature 5 °C
Max Operating Temperature 60 °C
Min Storage Temperature -40 °C
Max Storage Temperature 70 °C
Shock Tolerance (operating) 70 g @ 2 ms
Shock Tolerance (non-operating) 250 g @ 2 ms
Vibration Tolerance (non-operating) 2.27 g @ 10-500 Hz

Product Reviews

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Seagate IronWolf Pro 12TB NAS Hard Drive 3.5" 7200RPM 256MB Cache

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Seagate IronWolf Pro 12TB NAS Hard Drive 3.5" 7200RPM 256MB Cache

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£ 332.99  inc. vat

£381.99save £49.00

£ 277.49 ex. vat

£318.32save £40.83
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