Be Quiet! SILENT WINGS 4 120mm PWM White

The be quiet! SILENT WINGS 4 120mm PWM White is a 120 mm computer case fan designed for users who want high airflow and strong static pressure without excessive noise. With a maximum speed of 1600 RPM, it delivers up to 82.7 m³/h (48.7 cfm) of airflow and 1.79 mmH2O of static pressure, making it suitable for case ventilation and for pushing air through restrictive filters or heatsinks.

Thanks to PWM support via its 4-pin connector, the fan speed can be controlled by the motherboard according to system temperature. At high speed, the noise level is rated at 18.9 dB(A), so it stays quiet even under load. The rifle bearing contributes to a long service life, with an MTTF of 300,000 hours.

The fan measures 120 mm wide, 120 mm deep and 25 mm high, and weighs 190 g. It comes with a 500 mm cable and four screws, and its white colour allows it to match white PC builds. It operates on 12 V nominal voltage (5–13.2 V range) with a power consumption of 1.4 W and a rated current of 0.12 A.

Características principales

• 120 mm PWM case fan with 4-pin connector
• Maximum rotation speed: 1600 RPM
• Airflow: 82.7 m³/h (48.7 cfm)
• Maximum air pressure: 1.79 mmH2O
• Noise level at high speed: 18.9 dB(A)
• Rifle bearing with 300,000-hour MTTF
• White colour, 500 mm cable, 4 screws included

Especificaciones técnicas

Preguntas frecuentes

Is this fan PWM-controlled?

Yes. The be quiet! SILENT WINGS 4 120mm PWM White supports PWM and uses a 4-pin fan connector, so its speed can be regulated by a compatible motherboard header.

How much air does it move and how loud is it?

It provides up to 82.7 m³/h (48.7 cfm) of airflow and 1.79 mmH2O of static pressure. At high speed, the noise level is 18.9 dB.

What are its dimensions and weight?

The fan measures 120 mm wide, 120 mm deep and 25 mm high, and weighs 190 g. The cable is 500 mm long.

What is included in the box?

The package contains 1 fan and 4 screws. The fan operates at 12 V nominal voltage (5–13.2 V range) with 1.4 W power consumption and 0.12 A rated current.

Es para ti si...

• You need a 120 mm PWM case fan with a 4-pin connector.
• You want a balance of high airflow (82.7 m³/h) and strong static pressure (1.79 mmH2O).
• You prefer quiet operation at 18.9 dB at high speed.
• You are building a white PC and want a matching white fan.
• You value long-term reliability with a rifle bearing and 300,000-hour MTTF.