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SEAGATE EXOS 2X18 SAS 18TB Helium 7200rpm 12Gb/s 256MB кеш памет 3,5 инча

SEAGATE EXOS 2X18 SAS 18TB Helium 7200rpm 12Gb/s 256MB кеш памет 3,5 инча

Seagate
Код KXG0142551

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Описание

SEAGATE EXOS 2X18 SAS 18TB Helium 7200rpm 12Gb/s 256MB cache 3.5inch
   
Manufacturer SEAGATE
Manufacturer Part No ST18000NM0012
 
Marketing Description
Seagate manufactures hard drives that specifically address the needs of the hyperscale storage market. As the highest-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
  • MACH.2 technology enables up to 2x the performance of an enterprise single actuator 3.5-inch hard drive
  • Highly capacity hard drive performance, making it the logical choice for cloud data center and massive scale-out data center applications
  • 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
  • Hermetic interconnect technology supporting higher data rate heads and higher pin counts for extreme thermal conditions
General
Device Type Hard drive - internal
Capacity 18 TB
Hardware Encryption Yes
Form Factor 3.5"
Interface SAS 12Gb/s
Buffer Size 256 MB
Features Single port, Helium Sealed-Drive Design, Low Halogen, Power Choice Idle Power technology, PowerBalance power/performance technology, Super Parity, Hot-Plug Support, Organic Solderability Preservative, Seagate Secure
Width 101.85 mm
Depth 147 mm
Height 26.1 mm
Weight 665 g
Performance
Drive Transfer Rate 1.2 GBps (external)
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

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