Seagate

Seagate ST12000NT001 IronWolf Pro 12TB NAS Internal HDD

4.5 (10808 reviews)

Unleash Enterprise-Class NAS Performance with IronWolf ProThe Seagate IronWolf Pro is engineered for 24x7 performance, reliability, and dependability in multi-bay, multi-user commercial and enterprise RAID storage solutions. With CMR technology, RV sensors, and AgileArray firmware, it delivers co...

$459.99*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jun 03, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Unleash Enterprise-Class NAS Performance with IronWolf Pro

The Seagate IronWolf Pro is engineered for 24x7 performance, reliability, and dependability in multi-bay, multi-user commercial and enterprise RAID storage solutions. With CMR technology, RV sensors, and AgileArray firmware, it delivers consistent, best-in-class performance and total cost of ownership (TCO).

Key Specifications:

  • Capacity: 12 TB
  • Interface: SATA 6 Gb/s
  • RPM: 7,200 RPM
  • Cache: 256 MB
  • Workload Rating: Up to 550TB/year
  • MTBF: 2.5M hours
  • Form Factor: 3.5 Inch

Key Features

High Performance: All-CMR (conventional magnetic recording) portfolio enables consistent, industry-leading 24×7 performance allowing users to access data anytime, anywhere

Class-Leading Dependability: Up to 550TB/year workload rating, 2.5M hours MTBF, and 5-year limited warranty for unparalleled total cost of ownership (TCO)

Peace of Mind with Data Recovery: Complimentary 3 year Rescue Data Recovery Services for a hassle-free, zero-cost data recovery experience

IronWolf Health Management: Helps protect data with prevention, intervention, and recovery recommendations to ensure peak system health

Optimized for NAS: AgileArray with dual-plane balancing, time-limited error recovery (TLER), and rotational vibration (RV) sensors to deliver top RAID performance in multi-bay environments

Specifications

Capacity
12TB
Recording Technology
All-CMR (Conventional Magnetic Recording)
Workload Rating
Up to 550TB/year
MTBF (Mean Time Between Failures)
2.5M hours
Warranty
5-year limited
Data Recovery Services
Complimentary 3-year Rescue
Management Features
IronWolf Health Management
Optimization
Optimized for NAS (AgileArray)
Vibration Compensation
Rotational Vibration (RV) Sensors
Error Recovery
Time-Limited Error Recovery (TLER)

Similar Products

Other products from the same family that visitors often consider:

Pros & Cons

👍 Pros

  • Utilizes All-CMR (conventional magnetic recording) technology for consistent, industry-leading 24x7 performance.
  • Offers a high workload rating of up to 550TB/year, suitable for demanding NAS environments.
  • Features a 2.5M hours MTBF (Mean Time Between Failures), indicating high reliability and durability.
  • Comes with a 5-year limited warranty, providing unparalleled total cost of ownership (TCO).
  • Includes complimentary 3-year Rescue Data Recovery Services, offering peace of mind for data loss scenarios.
  • Integrated IronWolf Health Management helps protect data with prevention, intervention, and recovery recommendations.
  • Optimized for NAS systems with AgileArray, including dual-plane balancing and time-limited error recovery (TLER).
  • Equipped with rotational vibration (RV) sensors to deliver top RAID performance in multi-bay setups.

👎 Cons

  • While offering a high workload rating, specific performance metrics beyond 24x7 operation (e.g., read/write speeds) are not detailed.
  • The 2.5M hours MTBF is a statistical average and does not guarantee individual drive longevity.
  • Data recovery services are complimentary for 3 years, but after this period, recovery costs would be the responsibility of the user.
  • IronWolf Health Management features require a compatible NAS system to fully utilize its prevention and recovery recommendations.
  • The drive is designed for NAS, and while it can be used in other systems, its specialized features might not be fully leveraged outside a multi-bay environment.
  • The 12TB capacity, while substantial, may not be sufficient for all enterprise-level data storage needs.

Frequently Asked Questions

This hard drive features an all-CMR (conventional magnetic recording) portfolio, enabling consistent, industry-leading 24x7 performance for data access anytime, anywhere.
It offers a high workload rating of up to 550TB/year and a Mean Time Between Failures (MTBF) of 2.5 million hours, backed by a 5-year limited warranty.
Yes, it comes with complimentary 3-year Rescue Data Recovery Services, offering a hassle-free and zero-cost experience for data recovery needs.
IronWolf Health Management helps protect data by providing prevention, intervention, and recovery recommendations to ensure the system maintains peak health.
It is optimized for NAS with AgileArray technology, which includes dual-plane balancing, time-limited error recovery (TLER), and rotational vibration (RV) sensors for top RAID performance in multi-bay environments.