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

The Seagate Exos X22 20TB hard drive, model ST20000NM000E, is designed to deliver powerful performance and proven technology for enterprise-grade storage solutions. 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 enhances handling robustness and leak protection while optimizing the drive for low power consumption. This drive is ideal for large data transfers, low latency, and massive scale-out data center applications.

With a SAS interface, the ST20000NM000E model offers high data transfer speeds and robust enterprise performance. The drive includes advanced RV sensors and dynamic fly-height technology to ensure consistent performance in high-vibration environments. Additionally, it features digital environmental sensors to monitor internal conditions, ensuring optimal operation. With a mean time between failures (MTBF) of 2.5 million hours and a 5-year limited warranty, the Exos X22 is a reliable choice for demanding storage environments.

Key Specifications

• Capacity: 20TB
• Standard Model Number: ST20000NM000E
• 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 and the ST20000NM005E lie in their security features and interface types. This model, ST20000NM000E, uses a SAS interface for higher data transfer speeds and robust enterprise performance, making it suitable for demanding storage environments. In contrast, the ST20000NM004E and ST20000NM005E models use a SATA interface, with the latter featuring Self-Encrypting Drive (SED) capabilities for enhanced data security. All models share the same high reliability, performance features, and comprehensive data protection services.