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SEAGATE EXOS 2X18 SAS 18TB Helium 7200rpm 9TB Capacity per Logical Unit 12Gb/s 256MB cache 8.89cm 3.5inch
Manufacturer | SEAGATE | |
Manufacturer Part No | ST18000NM0272 | |
Marketing Description | |
Seagate manufactures hard drives that specifically address the needs of the hyperscale storage market. As the high-performing hard drive in the Seagate X class, the Exos 2X18 enterprise dual-actuator hard drive utilizes MACH.2 technology enabling up to 2x the performance of an enterprise single-actuator 3.5-inch hard drive. | |
Product Features | |
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General | |
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) 11.5 Watt (random read) 9.6 Watt (random write) 13.5 Watt (sequential read) 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 |