Seagate
Exos X20 20TB 3.5" SATA SED Enterprise Hard Drive (ST20000NM000D)
- SATA 6 Gb/s
- FastFormat (512e/4Kn)
- 7200RPM
- 256MB Cache
- Max. Sustained Transfer Rate: 285 MB/s
- (MTBF, hours): 2,500,000
- Helium Sealed-Drive Design
- Conventional Magnetic Recording (CMR)
- SuperParity, Low Halogen
- PowerChoice Idle Power Technology, PowerBalance Power/Performance Technology
- Hot-Plug Support
- Organic Solderability Preservative
- RSA 3072 Firmware Verification (SD&D)
Model: Exos X20 20TB
Mnf. #: ST20000NM000D
SKU: 80682
Warranty: 5 years
Seagate Exos X20
"Designed with the highest rack-space efficiency and protected with Seagate Secure™ Exos X20 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind."
Best-Fit Applications
- Scalable hyperscale applications/cloud data centres
- Massive scale-out data centres
- 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
- Centralised surveillance
Maximum Storage Capacity for Highest Rack Space Efficiency
- Market-leading 20 TB HDD offering the highest capacity available for more petabytes per rack
- Highly reliable performance with enhanced caching, making it the logical choice for cloud data centre and massive scale-out data centre applications
- Hyperscale SATA model tuned for large data transfers and low latency
- PowerBalance feature optimises Watts/TB
- Maximise total cost of ownership savings through lower power and weight with helium sealed-drive design
- Proven helium side-sealing weld technology for added handling robustness and leak protection
- Digital environmental sensors to monitor internal drive conditions for optimal operation and performance
- Data protection and security — Seagate Secure features for safe, affordable, fast and easy drive retirement
- Proven enterprise-class reliability backed by 5-year limited warranty and 2.5M-hr MTBF rating
General |
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| Manuf Code | ST20000NM007D | |
| Product Line | Exos X20 | |
| Model | Exos X20 20TB | |
| Drive Type | Desktop | |
| Form Factor | 3.5 inch | |
Specifications |
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| Capacity | 20 TB | |
| Interface | SATA3 | |
| Drive Format | 4Kn 512e | |
| Thickness | 26 mm | |
Performance |
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| Rotational Speed | 7200 rpm | |
| Cache Size | 256 MB | |
| Average Latency | 4.16 msec | |
| Data Rate | 285 MB/s | |
Physical Characteristics |
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| Dimensions | 101.85 x 26.11 x 147 mm | |