Seagate Exos 2X18 ST18000NM0272 - Hard drive - 18 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 256 MB | ST18000NM0272
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Special Fetures
- Hyperscale applications/cloud data centers
- Massive scale-out data centers
- Big data applications
- Content delivery networks
- Mainstream enterprise external storage arrays
- Distributed file systems, including Hadoop and Ceph
- Enterprise backup and restore - D2D, virtual tape
- MACH.2 technology enables up to 2x the performance of an enterprise single-actuator 3.5-inch hard drive
- PowerBalance feature optimizes IOPS/Watt
- Helium sealed-drive design delivers lower total cost of ownership through lower power and weight
- Next-generation helium side-sealed weld technology for added handling robustness and leak protection
- Digital environmental sensors to monitor internal drive conditions for optimal operation and performance
- Latest hermetic interconnect technology supporting higher data rate heads and higher pin counts for extreme thermal conditions
Product Specification
| Device Type | Hard drive - internal |
| Capacity | 18 TB |
| Form Factor | 3.5" |
| Interface | SAS 12Gb/s |
| Buffer Size | 256 MB |
| Features | Helium Sealed-Drive Design, Hot-Plug Support, Low Halogen, Organic Solderability Preservative, PowerBalance power/performance technology, Power Choice Idle Power technology, Seagate Secure, single port, Super Parity |
| Width | 101.85 mm |
| Depth | 147 mm |
| Height | 26.1 mm |
| Weight | 665 g |
| Performance | |
| Drive Transfer Rate | 1.2 GBps (external) |
| Internal Data Rate | 554 MBps (read) / 528 MBps (write) |
| 4KB Random Read | 304 IOPS |
| 4KB Random Write | 560 IOPS |
| Average Latency | 4.16 ms |
| Spindle Speed | 7200 rpm |
| Reliability | |
| MTBF | 2500000 hours |
| 24x7 Operation | Yes |
| Non-Recoverable Errors | 1 per 10^15 |
| Expansion & Connectivity | |
| Interfaces | 1 x SAS 12 Gb/s |
| Compatible Bay | 3.5" |
| Power | |
| Power Consumption | 8 Watt (idle) <br /> 11.5 Watt (random read) <br /> 9.6 Watt (random write) <br /> 13.5 Watt (sequential read) <br /> 12.8 Watt (sequential write) |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - 5 years |
| Environmental Parameters | |
| Min Operating Temperature | 5 °C |
| Max Operating Temperature | 60 °C |
Form Factor
- 3.5"
Μέγεθος
18TB
Interface
- SAS
Χαρακτηριστικά
Product Code
07:348081
EAN Code
8719706031172
Manufacturer
Seagate
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