The Seagate ST20000NE000 is a 20TB internal hard disk drive from the IronWolf Pro family, designed for compatible network-attached storage (NAS) systems and multi-drive storage environments. It features a 3.5-inch form factor, 7200 RPM spindle speed, 256MB cache, and a SATA 6Gb/s interface. Conventional magnetic recording (CMR), helium-sealed construction, and rotational vibration sensors make it suitable for compatible NAS applications.
Key Features
- 20TB storage capacity: Provides extensive space for business files, backups, media libraries, and centralized data storage.
- 7200 RPM spindle speed: Supports performance-oriented storage workloads.
- 256MB cache: Helps manage data transfers and drive operations.
- SATA 6Gb/s interface: Connects to compatible SATA controllers and drive bays.
- NAS-oriented design: Includes CMR recording technology, helium-sealed construction, and rotational vibration sensors for compatible multi-drive systems.
Typical Applications
- Compatible multi-bay NAS systems
- Centralized business file storage
- Backup and archive repositories
- Large media and content libraries
- Shared storage for small business and professional environments
Technical Specifications
| Brand | Seagate |
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| Part Number / MPN | ST20000NE000 |
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| Product Type | Internal NAS Hard Disk Drive |
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| Product Family | IronWolf Pro |
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| Capacity | 20TB |
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| Form Factor | 3.5-inch |
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| Spindle Speed | 7200 RPM |
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| Cache | 256MB |
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| Interface | SATA 6Gb/s |
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| Recording Technology | Conventional Magnetic Recording (CMR) |
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| Drive Design | Helium-sealed |
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| Rotational Vibration Sensors | Yes |
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| Supported Drive Bays | Up to 24 bays |
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| Maximum Sustained Transfer Rate | Up to 285MB/s |
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| Logical Sector Format | 512e |
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| Workload Rate Limit | 300TB per year |
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| MTBF | 1.2 million hours |
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| Limited Warranty | 5 years, subject to manufacturer terms |
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| Included Data Recovery Service | 3 years, subject to regional availability and service terms |
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Compatibility and Installation
This drive is intended for compatible NAS systems and storage enclosures that support 3.5-inch SATA hard drives. Before purchasing, verify that the host system supports 20TB drives and provides suitable drive-bay clearance, power, and cooling. Check the NAS manufacturer's compatibility list when available.
DC Supplies Product Note
Confirm the exact model number ST20000NE000 before ordering or replacing a drive. Do not confuse this model with ST20000NT001, another 20TB IronWolf Pro model with different specifications. Verify the MPN and system compatibility before purchase.
Frequently Asked Questions
What is the capacity of the Seagate ST20000NE000?
This drive provides 20TB of rated storage capacity.
What interface does it use?
It uses a SATA 6Gb/s interface and requires a compatible SATA connection.
Is this drive designed for NAS systems?
Yes. The IronWolf Pro family is designed for compatible NAS and multi-drive storage environments.
What recording technology does it use?
It uses conventional magnetic recording (CMR).
Can it be used in any NAS enclosure?
Not necessarily. Confirm support for 20TB drives, 3.5-inch SATA connectivity, and the system's capacity limits before installation.
