Seagate
Exos X18 18TB 3.5" SAS Enterprise Internal Hard Drive (ST18000NM004J)
- 12 Gb/s SAS
- 7200 RPM
- 512e/4Kn Sector Size (Bytes per Sector)
- Cache, Multi-segmented (MB): 256 MB
- Max. Sustained Transfer Rate OD (MB/s, MiB/s): 270/258
- Dual Interface Ports
- MTBF: 2,500,000
- Power-On Hours per Year (24×7): 8,760
Model: Exos X18 18TB SAS
Mnf. #: ST18000NM004J
GTIN/Barcode:SKU: 73819
Warranty: 5 years
Seagate Exos X18
Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate X class, the Exos X18 enterprise hard drives are the highest-capacity hard drives in the fleet
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 18 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 | ST18000NM004J | |
| Product Line | Exos X18 | |
| Model | Exos X18 18TB SAS | |
| Drive Type | Desktop | |
| Form Factor | 3.5 inch | |
Specifications |
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| Capacity | 18 TB | |
| Interface | SAS | |
| 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 | 270 MB/s | |
Physical Characteristics |
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| Dimensions | 101.85 x 26.1 x 147 mm | |