Description
Seagate IronWolf Pro 20TB NAS Internal Hard Drive (ST20000NT001) – SATA 6Gb/s, 7200RPM, 3.5-Inch
20TB Enterprise NAS Storage Drive
The Seagate IronWolf Pro ST20000NT001 is a high-capacity 20TB internal hard drive designed for professional NAS systems and enterprise RAID storage environments. Engineered for continuous 24×7 operation, this drive delivers consistent performance, reliability, and durability for business storage infrastructures.
Built with CMR (Conventional Magnetic Recording) technology and NAS-optimized firmware, the IronWolf Pro series ensures stable performance in multi-bay NAS systems and high-workload environments.
Designed for NAS and Multi-Drive Systems
IronWolf Pro drives are optimized for enterprise NAS servers and RAID arrays. AgileArray firmware and rotational vibration sensors maintain stable performance in multi-drive storage environments.
Key Features
20TB Storage Capacity
3.5-Inch Form Factor
SATA 6Gb/s Interface
7200 RPM Spindle Speed
256MB Cache
CMR (Conventional Magnetic Recording) Technology
IronWolf Health Management Support
Dual-Plane Balancing
Time-Limited Error Recovery (TLER)
Rotational Vibration Sensors
24×7 Continuous Operation
Enterprise-Level Reliability
With a workload rating of up to 550TB per year and a 2.5 million hour MTBF, the drive is built to support demanding storage environments such as business NAS servers and enterprise data systems.
Data Protection and Recovery
IronWolf Pro drives include IronWolf Health Management monitoring and three years of Rescue Data Recovery Services, providing additional protection for critical business data.
Ideal Applications
Network Attached Storage (NAS) systems
RAID storage arrays
Enterprise file servers
Cloud storage infrastructure
Media and backup servers
Technical Specifications
Brand: Seagate
Series: IronWolf Pro
Model: ST20000NT001
Capacity: 20TB
Form Factor: 3.5-Inch
Interface: SATA 6Gb/s
Rotational Speed: 7200 RPM
Cache: 256MB
Recording Technology: CMR
Drive Type: Mechanical Hard Disk Drive (HDD)
Installation Type: Internal
Compatible Devices: NAS Servers, Desktop Storage Systems
Color: NAS PRO
Category: Storage Devices
Sub-Category: Internal Hard Drives
Product Type: NAS Hard Drive
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