WD Ultrastar DC HC555 - Hard drive - Data Centre - 18 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 512 MB

The WD Ultrastar DC HC555 is designed for data centers requiring large storage capacities and reliable performance. With an 18 TB capacity, this internal hard drive supports 24x7 continuous operation, making it suitable for high-demand environments. Its advanced features include Dynamic fly height technology and Energy-assisted PMR, ensuring efficient data handling for various applications.
Operating within a temperature range of 5°C to 60°C and capable of withstanding extreme storage conditions, this drive promotes durability and longevity. The low sound emission of 32 dBA allows for quieter operations, while its robust spindle speed of 7200 rpm and data transfer rate of 1.2 GBps enhance performance. Engineered with a focus on data integrity, the WD Ultrastar DC HC555 features a Rotational Vibration sensor and Triple State Actuator technology, making it a reliable choice for modern data storage needs.

• 18 TB capacity for extensive data storage
• 24x7 continuous operation designed for demanding environments
• Dynamic fly height technology enhances performance
• Low sound emission of 32 dBA for quieter operation
• MTBF of 2,500,000 hours ensures reliability

• Robust performance
  With a spindle speed of 7200 rpm and data transfer rate of 1.2 GBps, the WD Ultrastar DC HC555 ensures efficiency for reading and writing tasks, optimizing workflow for data-intensive applications.
• Extensive capacity
  Offering 18 TB of storage, this hard drive accommodates essential data and applications, making it suitable for data centers and businesses with growing data needs.
• Durable design
  Built to endure operational stresses, this drive features shock and vibration tolerances that protect data integrity in dynamic environments.
• Advanced technology
  Incorporating features like Energy-assisted PMR and Rotational Vibration sensors, the drive optimizes performance while mitigating risks associated with heat and mechanical stress.
• Environmental adaptability
  The WD Ultrastar DC HC555 performs effectively across a temperature range from 5°C to 60°C, ensuring reliability in various operational settings.

The WD Ultrastar DC HC555 is designed for data centers requiring large storage capacities and reliable performance. With an 18 TB capacity, this internal hard drive supports 24x7 continuous operation, making it suitable for high-demand environments. Its advanced features include Dynamic fly height technology and Energy-assisted PMR, ensuring efficient data handling for various applications.