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Description
Seagate Exos X24 20TB 3.5" SATA 7200RPM Enterprise Hard Drive - ST20000NM002H
Seagate’s Exos® X24 delivers powerful performance with proven technology, built on a platform trusted by leading cloud providers worldwide. Designed for maximum rack-space efficiency and protected with Seagate Secure™, it offers industry-leading capacity and reliability, ensuring peace of mind for customers.
Best-Fit Applications
- Scalable hyperscale applications / cloud data centers
- Massive scale-out data centers
- Big data applications
- High-capacity density RAID storage
- Mainstream enterprise external storage arrays
- Distributed file systems, including Hadoop and Ceph
- Enterprise backup and restore—D2D, virtual tape
- Centralized surveillance
Specifications
Specification | Details |
---|---|
Model Number | ST20000NM002H |
Capacity | 20TB |
Form Factor | 3.5-inch |
Interface | SATA 6Gb/s |
Cache Memory | 512MB |
Spindle Speed | 7200 RPM |
Sustained Transfer Rate | Up to 285 MB/s |
Average Latency | 4.16 ms |
MTBF (Mean Time Between Failures) | 2.5 million hours |
Annualized Failure Rate (AFR) | 0.35% |
Workload Rate Limit | 550 TB/year |
Idle Power Consumption | 6.3W |
Operating Power Consumption | 8.9W (random read), 7.1W (random write) |
Operating Temperature | 5°C to 60°C |
Non-Operating Shock | 200 Gs for 2 ms |
Non-Operating Vibration | 2.27 Grms (2–500 Hz) |
Height | 26.1 mm (1.028 inches) |
Width | 101.85 mm (4.010 inches) |
Depth | 147 mm (5.787 inches) |
Weight | 685 grams (1.51 pounds) |
Key Features | Helium-sealed design, CMR technology, PowerChoice™ & PowerBalance™, Seagate Instant Secure Erase (ISE) |