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  • IronWolf
  • IronWolf Pro
Perfect for
Connected home, SOHO, and SMB NAS Commercial and Enterprise NAS
# of Bays
1 to 8 bays 1 to 16 bays
12 TB, 10 TB, 8 TB, 6 TB, 4 TB, 3 TB, 2 TB, 1 TB 12 TB, 10 TB, 8 TB, 6 TB, 4 TB, 2 TB
AgileArray AgileArray
Rotational Vibration Sensors
12 TB, 10 TB, 8 TB, 6 TB, 4 TB Standard
Rescue Services
Optional Standard
Multi-User Optimised
180 TB/year user workload rate 300 TB/year user workload rate
3 years 5 years





Seagate 12TB IronWolf Pro 7200 rpm SATA III 3.5" Internal NAS HDD




Tough. Ready. Scalable.

For everything NAS, there’s IronWolf and IronWolf Pro. Always on and always working, IronWolf is enhanced with AgileArray technology for optimal reliability and system agility. Multi-user technology and extreme workload rates allow IronWolf to perform and scale up with your enterprise.




IronWolf + the Power of AgileArray

  • NAS-optimised hard drive for the best-possible user experience
  • IronWolf Health Management in compatible NAS1 systems continuously helps to safeguard the health of your data
  • Drive balance with Rotational Vibration (RV) sensors manage multi-bay vibration for long-term consistent performance and reliability
  • RAID performance optimised that maximises responsiveness and uptime with NAS-aware Error Recovery Control
  • Advanced power management saves energy and delivers the right power at the right time





IronWolf Health Management is designed to operate on compatible NAS systems2 such as Synology and ASUSTOR. Populated with supported IronWolf or IronWolf Pro HDDs1 It improves the overall system reliability by displaying actionable prevention, intervention or recovery options for the user.






Multi-Bay and NAS-Ready With Built-In RV Sensor

First in its class, IronWolf drives are equipped with RV sensors on high capacity drives to maintain performance in multi-bay NAS enclosures. RV sensors on IronWolf Pro come standard, helping business and creative pros to have consistent performance for years to come.







Do More With Multi-User Optimisation

Do more with your NAS with multi-user optimisation. Enabling user workloads of up to 180 TB/year on IronWolf and 300 TB/year with IronWolf Pro, multiple users can confidently upload and download data to a NAS server. Whether you’re a creative pro or a small business, IronWolf is on your side.







Dominate The Media

Build your home NAS media empire with IronWolf HDDs. IronWolf and IronWolf Pro lead the class in storage capacity with drives as large as 12 TB, and the performance needed to run high definition content with your NAS. Store thousands of full-length HD films and even more photographs on your private server. Think of it as your home cloud.





Seagate ST12000NE0007 12TB IronWolf Pro 3.5" SATA3 NAS Hard Drive - Interface: SATA 6Gb/s - 256MB Cache - Spindle Speed: 7200 RPM - Max Sustained Transfer Rate: 250 MB/s - 5 Years Limited Warranty


Seagate Ironwolf Pro Specs

Capacity 12 TB
Interface SATA III 6 Gb/s
Drive Bays Supported Up to 16
Multi-User Technology 300 TB per year
IronWolf Health Management Yes
Rotational Vibration (RV) Sensors Yes
Hot-Plug Support Yes
Cache 256 MB
Reliability/Data Integrity
Mean Time Between Failures (MTBF) 1.2 million hours
Reliability Rating @ Full 24x7 Operation 0.73% AFR
Non-Recoverable Read Errors per Bits Read 1 per 1015
Power-On Hours per Year 8760
Sector Size (Bytes per Logical Sector) 512E
Spindle Speed 7200 rpm
Interface Access Speed 6.0, 3.0, 1.5 Gb/s
Max Sustained Transfer Rate OD 214 MB/s
Average Latency 4.16 ms
Interface Ports Single
Rotational Vibration 12.5 rad/s2 @ 10-1500 Hz
Power Consumption
Startup Current, Typical (12 V) 2.0 A
Idle Power, Average 5.0 W
Average Operating Power 7.8 W
Standby Mode, Typical 0.8 W
Sleep Mode, Typical 0.8 W
Power Supply Requirements +12 and +5 V
Temperature Operating (ambient min): 41°F / 5°C
Operating (drive case max): 140°F / 60°C
Non-Operating (ambient min): -40°F / -40°C
Non-Operating (ambient max): 158°F / 70°C
Vibration, Non-Operating: 10 to 500 Hz 2.27 Grms
Shock, Operating, 2 ms (Read/Write) 70/40 Gs
Shock, Non-Operating, 1 and 2 ms 250 Gs
Dimensions (H x W x D) 1.0 x 4.0 x 5.8" / 26.1 x 101.9 x 147.0 mm
Weight 1.55 lb / 705 g
Packaging Info
Package Weight 1.9 lb
Box Dimensions (LxWxH) 8.819 x 6.063 x 2.835"
SKU ST12000NE0008
Barcode # 763649117354
Brand Seagate
Shipping Weight 1.0000kg
5 years

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