SEAGATE TECH IronWolf 12TB NAS Internal Hard Drive HDD CMR SATA 256MB - ST12000VNZ008

Item # SEAST12000VNZ008 (Part # ST12000VNZ008)
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Item Description:
IronWolf 12TB NAS Internal Hard Drive HDD CMR 3.5 Inch SATA 256MB Cache for RAID Network Attached Storage Frustration Free Packaging (ST14000VN0008)

IronWold 12TB Internal Hard Drive

IronWolf Pro is designed for everything business NAS. Get used to tough, ready, and scalable 24×7 performance that can handle multidrive environments across a wide range of capacities.


Optimized for NAS with AgileArray. AgileArray enables dual-plane balancing and RAID optimization in multi-bay environments, with the most advanced power management possible. 

Actively protect your NAS with IronWolf Health Management focusing on prevention, intervention, and recovery.

High performance means no lag time or downtime for users during workload traffic for the NAS. Seagate leads the competition with the highest-performing NAS drive portfolio.

Seagate Rescue Data Recovery. IronWolf Pro comes with extra peace of mind for any mechanical, accidental, or natural disaster. With a 90% success rate of in-house recovery, Seagate has your back with a 2-year included Rescue Data Recovery plan.

Rotational Vibration (RV) sensors. First in its class of drives to include RV sensors to maintain high performance in multi-drive NAS enclosures.

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 in multi-user environments. IronWolf provides a workload rate of 300TB/year. Multiple users can confidently upload and download data to the NAS server, knowing IronWolf can handle the workload, whether you are a creative professional or a small business.

Designed for always on, always accessible 24×7 performance. Access data on your NAS any time, remotely or on site. 

1.2M hours MTBF, 5-year limited warranty represents an improved total cost of ownership (TCO) over desktop drives with reduced maintenance costs.



Capacity: 14TB
Interface: SATA 6Gb/s 

Drive Bays Supported:  Up to 24-bay  
Recording Technology: CMR  
Workload Rate Limit: (WRL) 300  
Rotational Vibration (RV) Sensors: Yes 
Hot-Plug Support: Yes 
Cache (MB): 256

Mean Time Between Failures (MTBF, hours): 1,200,000 Reliability Rating @ Full 24×7 Operation (AFR): 0.73% Nonrecoverable Read Errors per Bits Read, Max: 1 per 10E15 
Power-On Hours per Year (24×7): 8760 
Sector Size (Bytes per Logical Sector): 512E
Rescue Services: Yes

Spindle Speed (RPM): 7200
Interface Access Speed (Gb/s): 6.0, 3.0, 1.5  
Max. Sustained Transfer Rate
OD (MB/s): 255MB/s
Average Latency (ms): 4.16 Interface Ports: Single 
Rotational Vibration @ 10-1500 Hz (rad/s2): 12.5

Startup Current, Typical (12V, A): 2.0 
Idle Power, Average (W): 5.0  
Average Operating Power (W): 7.6W 
Standby Mode (W): 1.0 
Sleep Mode (W): 1.0
Power Supply Requirements: +12 V and +5 V

Vibration, Nonoperating: 10Hz to 500Hz (Grms): 2.27 
Idle (typical): 2.8bels 
Seek (typical): 3.2bels 

IronWolf 12TB NAS Internal Hard Drive HDD CMR SATA 256MB - ST12000VNZ008
Limited Warranty
This Kit Includes: