Seagate IronWolf Pro ST20000NE000 20TB 3.5 inch SATA 6Gb/s 7200RPM Factory Recertified Hard Drive

The Seagate IronWolf Pro ST20000NE000 is a high-capacity 20TB hard disk drive designed for demanding NAS environments and RAID arrays. This factory recertified drive delivers enterprise-grade reliability and performance, making it an ideal choice for businesses and power users who require massive storage with consistent uptime.

Advantages

With a massive 20TB capacity, this drive reduces the need for multiple drives, saving space and power. The 7200 RPM spindle speed and 256MB cache ensure fast data access, while the helium-sealed design lowers power consumption and noise. Built-in rotational vibration sensors maintain performance in multi-drive enclosures, and the 1.2 million hours MTBF guarantees long-term dependability.

Suitable for

• NAS systems with up to 24 drive bays
• RAID arrays for data protection and redundancy
• High-capacity storage for media servers, surveillance, and backup
• Business environments requiring 24/7 operation

Key specifications

• Capacity: 20 TB
• Form Factor: 3.5 inch
• Interface: SATA 6Gb/s
• Rotational Speed: 7200 RPM
• Cache: 256 MB
• Max Sustained Data Rate: 285 MB/s
• Workload Rate Limit: 300 TB/year
• MTBF: 1.2 million hours
• Helium Sealed: Yes
• Recording Technology: CMR
• Condition: Factory Recertified

Recommendations

For optimal performance in NAS systems, pair this drive with a compatible RAID controller and ensure adequate cooling. The factory recertified condition offers a cost-effective solution without compromising on quality, backed by Seagate's rigorous testing process.