ebm-papst DiaForce 80mm Diagonal Compact DC Fan
ebm-papst DiaForce 80mm Diagonal Compact DC Fan features an aerodynamic design to deliver quieter operation and greater efficiency than counter-rotating fans of similar size. This powerful fan maintains significant airflow even in applications with high back pressure, such as server racks, networking equipment, 5G infrastructure, and power supplies. Specifications include 20,000RPM speed, 82W power consumption (free air), 234m3/h maximum airflow (free air), and up to 10dB(A) quieter performance than conventional double-stage solutions. The construction features a die-cast aluminum flange, plastic fan impeller, and pulse width modulation (PWM) input for variable-speed control. This ebm-papst DiaForce 80 series DC fan is designed to provide redundancy and safety across a variety of systems.
Features
- Aerodynamic concept
- Powerful and efficient
- Up to 10dB(A) quieter - lower noise compared to conventional double-stage solutions
- High efficiency
- Compact design
- PWM input for variable speed control
- Speedometer signal (open-collector signal output)
- Die-cast aluminum flange
- Plastic fan impeller and inlet nozzle
Applications
- Data centers, AI, and high-performance computing (HPC)
- Server and storage systems
- Telecommunications and 5G base stations
- Industrial applications, automation, and robotics
- Network infrastructure and power electronics
Specifications
- 12VDC nominal voltage
- 10.8V to 13.2V voltage range
- 20,000RPM speed
- 82W power consumption (free air)
- 234m3/h maximum airflow (free air)
- 80mm x 80mm x 80mm dimensions
- -20°C to +70°C temperature range
Front, Side, & Back Views
Dimensions
Comparison
Datasheets
Additional Resources
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