ST20000NM007H Seagate Exos X24 20TB 7200RPM SAS 12Gb/s 512MB 3.5-Inch Hard Drive
ST20000NM007H Overview
The Seagate Exos X24 20TB (Model: ST20000NM007H) is an enterprise-grade storage solution designed to provide high-density capacity and proven reliability for hyperscale data centers and cloud service providers. As part of the Seagate Exos X series, this drive is built to handle the most rigorous 24/7 workloads, offering a perfect balance of performance and power efficiency. By utilizing Helium-sealed technology, the ST20000NM007H minimizes air friction, resulting in lower power consumption and superior thermal stability. This allows data center architects to scale their storage infrastructure while significantly reducing the Total Cost of Ownership (TCO) per Terabyte.
$749
ST20000NM007H Technical Specifications
Seagate Exos X24 20TB 7200RPM SAS 12Gb/s 512MB 3.5-Inch Hard Drive
Manufacturer: Seagate
Manufacture Part Number: ST20000NM007H
Series: Seagate Exos X24
Storage Capacity: 20 Terabytes (20TB)
Interface Type: SAS 12Gb/s (Dual-port)
Form Factor: 3.5-Inch LFF
Enclosure Design: Helium-sealed
Sector Format: 512e / 4Kn (FastFormat)
Performance Metrics
Spindle Rotation Speed: 7200 RPM
Data Buffer (Cache): 512 MB
Sustained Transfer Rate: Up to 285 MB/s (Max)
Interface Transfer Rate: 12.0 Gb/s
Average Latency: 4.16 ms
Reliability & Integrity
MTBF (Mean Time Between Failure): 2,500,000 Hours
AFR (Annualized Failure Rate): 0.35%
Workload Rating: Up to 550TB per Year
Load/Unload Cycles: 600,000
Security Feature: SE (Standard Model)
Power & Environmental
Operating Power (Typical): 9.3 Watts (Avg)
Idle Power (Typical): 6.4 Watts
Operating Temperature: 5C to 60C
Non-operating Temperature: -40C to 70C
Shock Resistance: 40G (2ms, Read/Write)
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$749