Seagate Exos X22 3.5", 20 Tt, 7200 RPM, 512 MB, 550 WRL, SED, SAS - kovalevy

The Seagate Exos X22 20TB hard drive, model ST20000NM001E, is a high-capacity storage solution designed for enterprise environments that demand reliable performance and robust data protection. This drive is engineered for 24x7 operations, leveraging AgileArray technology to optimize RAID performance in multi-bay NAS systems. The Exos X22's helium-sealed design reduces friction and wear, enhancing durability and efficiency. Ideal for large data transfers, low latency, and massive scale-out data center applications, the Exos X22 ensures that data is always accessible and secure.

This model features Self-Encrypting Drive (SED) technology, providing robust data security and making it suitable for environments where data protection is paramount. The drive includes advanced RV sensors and dynamic fly-height technology to counteract vibration, ensuring consistent performance. With a mean time between failures (MTBF) of 2.5 million hours and a comprehensive 5-year warranty, this drive is built to last. Additionally, IronWolf Health Management (IHM) offers real-time monitoring and preventive measures to maintain optimal drive health.

Key Specifications

• Capacity: 20TB
• Standard Model Number: ST20000NM001E
• Interface: SAS 12Gb/s
• Drive Bays Supported: Unlimited
• Recording Technology: CMR
• Drive Design: Helium
• Workload Rate Limit (WRL): 550TB/year
• Rotational Vibration (RV) Sensors: Yes
• Cache: 512MB
• Mean Time Between Failures (MTBF): 2,500,000 hours
• Nonrecoverable Read Errors per Bits Read: 1 per 10E15
• Power-On Hours (per year): 8760
• Sector Size: 512e/4Kn
• Limited Warranty: 5 years
• Spindle Speed (RPM): 7200
• Max. Sustained Transfer Rate: 285MB/s
• Power Consumption (Average Operating Power): 9.8W
• Environmental (Operating Temperature): 10°C to 60°C
• Acoustics (Idle/Seek): 28dBA / 30dBA
• Physical Dimensions: 26.11mm height, 101.85mm width, 147.0mm depth
• Weight: 680g

Explore Other Options
The primary differences between this Seagate Exos X22 20TB model and the ST20000NM004E, the ST20000NM005E, and the ST20000NM000E lie in their security features and interface types. This model, ST20000NM001E, features Self-Encrypting Drive (SED) capabilities for enhanced data security and uses a SAS interface for higher data transfer speeds and robust enterprise performance. In contrast, the ST20000NM004E model uses a SATA interface without SED capabilities, the ST20000NM005E features SED capabilities with a SATA interface, and the ST20000NM000E uses a SAS interface without SED capabilities. All models share the same high reliability, performance features, and comprehensive data protection services.