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Fan Noiseblocker BlackSilentPro PM-2
The Noiseblocker BlackSilentPro PM-2 is a compact 40 mm fan engineered for applications where space is limited but cooling and low acoustic output remain important. With an airflow rating of 9.2 m³/h and designed for 12 V operation, this small black fan measures 40 x 40 x 25 mm and fits into tight enclosures, external drives, small form-factor PCs and other devices requiring targeted ventilation. The fan's design focuses on maintaining steady airflow while minimizing audible noise, making it suitable for confined installations where both performance and quiet operation are required.
The fan combines a small footprint with a consistent airflow of 9.2 m³/h at nominal voltage, offering effective local cooling for components in compact spaces. Its black finish provides a neutral visual appearance that integrates with most system interiors. The 12 V rating matches common system fan headers and is compatible with a wide range of controllers and power sources. The overall construction is intended to balance airflow and low noise output for unobtrusive continuous operation.
Install the fan in the intended location using the appropriate mounting points or brackets for a 40 mm unit. Connect the fan to a compatible 12 V supply or motherboard fan header, observing correct polarity. Ensure the airflow orientation matches the desired intake or exhaust direction. Secure wiring to prevent contact with moving blades and verify that the fan spins freely before closing the enclosure. For controlled operation, connect to a fan controller or PWM-capable header if available.
Position the fan to create a direct airflow path across heat-generating components and maintain clearance from obstructions. Regularly inspect and clean dust build-up to preserve airflow and low noise levels. Use appropriate mounting hardware to minimize vibration transfer to the chassis.
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