be quiet! Silent Wings 4 140mm PWM high-speed User Manual

be quiet! Silent Wings 4 140mm PWM high-speed Fan manual cover

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be quiet! Silent Wings 4 140mm PWM high-speed Fan Specification

The be quiet! Silent Wings 4 140mm PWM high-speed fan is engineered for users seeking superior cooling performance with minimal noise output. This fan features an advanced airflow-optimized design, incorporating a seven-blade structure that maximizes air pressure and minimizes turbulence, making it ideal for both air and liquid cooling setups. The Silent Wings 4 operates with a high-speed PWM control, allowing for dynamic speed adjustments ranging from 500 to 1900 RPM, providing flexibility and efficiency under varying load conditions. It is equipped with a fluid-dynamic bearing, ensuring a lifespan of up to 300,000 hours, and reducing operational noise to a minimum. A key feature of this model is its funnel-shaped air inlets on the frame, which enhance air circulation and cooling efficiency. The fan is mounted using anti-vibration rubber pads, contributing to its silent operation by dampening vibrations that typically cause noise. Additionally, the fan's design includes a durable black housing and impeller, offering a sleek aesthetic suitable for any PC build. The Silent Wings 4 is compatible with standard 4-pin PWM connectors, ensuring easy installation and integration with existing systems. This fan is an optimal choice for enthusiasts and professionals who require high-performance cooling without compromising on acoustic comfort.

be quiet! Silent Wings 4 140mm PWM high-speed Fan F.A.Q.

How do I install the be quiet! Silent Wings 4 140mm PWM high-speed fan?

To install the Silent Wings 4 140mm PWM high-speed fan, first secure it to the desired location in your case using the provided screws. Make sure the airflow direction is correct, usually indicated by arrows on the fan frame. Connect the 4-pin PWM connector to your motherboard's corresponding fan header.

What should I do if the fan is not spinning?

If the fan is not spinning, check if it is properly connected to the motherboard or fan controller. Ensure the power supply is on and the BIOS settings are configured to enable PWM control. Try connecting the fan to a different header to rule out a faulty connection.

How can I control the fan speed?

The fan speed can be controlled via the motherboard's BIOS settings or through software utilities provided by the motherboard manufacturer. Ensure PWM mode is enabled for precise control. Some fan controllers also allow manual speed adjustments.

What maintenance does the Silent Wings 4 fan require?

Regularly clean the fan blades to prevent dust buildup, which can affect performance. Use compressed air or a soft brush. Ensure the fan is securely mounted and check for any unusual noises that might indicate a mechanical issue.

Can the fan be used in a vertical orientation?

Yes, the Silent Wings 4 140mm PWM high-speed fan can be mounted in both horizontal and vertical orientations without affecting performance.

Is the fan compatible with liquid cooling radiators?

Yes, the fan is compatible with most liquid cooling radiators that support 140mm fans. Check the radiator's specifications to confirm compatibility.

What is the noise level of the Silent Wings 4 fan?

The Silent Wings 4 140mm PWM high-speed fan is designed to operate quietly, with a maximum noise level of approximately 29 dB(A).

How does the PWM feature benefit the fan's operation?

PWM (Pulse Width Modulation) allows for precise control of the fan speed, optimizing cooling performance and minimizing noise based on system temperatures.

What should I do if I hear unusual noises from the fan?

If you hear unusual noises, check for loose screws or obstructions in the fan blades. Ensure the fan is mounted securely and free of dust. If the noise persists, consider checking the warranty for replacement options.

How do I identify the airflow direction of the fan?

The airflow direction is usually indicated by small arrows on the side of the fan frame. One arrow shows the direction of airflow, while the other indicates the direction of blade rotation.