Exos X18 HDD 512E/4KN SAS, 16TB, 3.5", 7200 RPM, 256 MB cache, NO ENCRYPTION
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.
Market-leading 18TB 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 center and massive scale-out data center applications
Hyperscale SATA model tuned for large data transfers and low latency
PowerBalance™ feature optimizes Watts/TB
Maximize 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
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
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
| GroupName | Name | Value |
|---|---|---|
| Specifications | Bytes per Sector | 512 |
| Specifications | Cache | 256MB |
| Specifications | Capacity | 16TB |
| Specifications | Form Factor | 3.5" |
| Power Consumption | Idle Power, Average (W) | 5.3W |
| Specifications | Interface | SATA 6Gb/s |
| Power Consumption | Max Operating, Random Read/Write 4K/1 QD 16 WCD | 170/550 |
| Specifications | Max. Sustained Transfer Rate OD (MB/s, Mib/s) | 261/249 |
| Specifications | Misc. | |
| Reliability/Data Integrity | MTBF | 2,500,000 hours |
| Power Consumption | Power Supply Requirements | +12 V and +5 V |
| Reliability/Data Integrity | Power-On Hours per Year | 8760 |
| Specifications | Product Family | Exos |
| Reliability/Data Integrity | Reliability Rating @ Full 24?7 Operation (AFR) | 0.35% |
| Specifications | RPM | 7200RPM |
| Specifications | Series | Exos X18 |
| Environmental | Shock, Nonoperating 2ms (Gs) | 200 |
| Environmental | Shock, Operating 2 ms Read/Write (Gs) | 50 |
| Specifications | Warranty | 5 Years Limited |
| Specifications | Weight | 670g |