be quiet! SILENT WINGS 4 120mm PWM 4-pin 1600RPM - BL093

be quiet! SILENT WINGS 4 120mm PWM (BL093) is a 120 mm case fan aimed at quieter and well-ventilated systems. It combines relatively high speeds of 1600 RPM with a low noise level of just 18.9 dB, making it a good choice if you want a balance between cooling and acoustics. With an airflow of 82.74 CFM and maximum pressure of 1.79 mm H2O, the fan performs well in both open cases and behind filters and meshes. The classic black color and lack of RGB are a plus if you are looking for a clean look without a light show.

What you get

At 12 V power supply and consumption of only 1.44 W (0.13 A), this fan hardly burdens the power supply but provides serious airflow for cooling the CPU, GPU area, or overall air exchange in the case. The low noise level is key if you use the computer in a quiet room, for work or streaming – even at maximum 1600 RPM, the sound remains moderate for a 120 mm fan. Thanks to the 4-pin connector and PWM control, you can adjust the fan curve so that the system is almost silent at idle, and under load, it ramps up only as needed. The 0.5 m long cable provides enough freedom for cable management in most ATX cases. The package also includes a User Guide that helps you connect it correctly to the motherboard or controller.

• 120 x 120 x 25 mm standard form factor that fits most modern cases and radiator positions.
• Maximum speed of 1600 RPM for good cooling under heavier system loads.
• Airflow of 82.74 CFM, sufficient for effectively expelling hot air or bringing fresh air into the case.
• Max. static pressure of 1.79 mm H2O, which helps air pass through filters, grilles, and denser areas in the case.
• Low noise level of just 18.9 dB, suitable for quiet builds and systems that run for long hours.
• 4-pin PWM connector for precise speed control through the motherboard or fan controller based on temperatures.
• Low consumption of 1.44 W (0.13 A at 12 V), which spares the fan headers and does not unnecessarily burden the power supply.
• Classic black design without RGB lighting, suitable for minimalist and stealth configurations.
• 36 months warranty, providing peace of mind for long-term use in 24/7 scenarios.

Who it is suitable for

This fan is suitable if you are building a quiet gaming or work machine and want serious airflow without RGB. It is a good choice for front intake and rear exhaust in mid-range and high-end cases, as well as for those who value acoustic comfort. If you are a fan of brightly lit RGB configurations, the lack of lighting may be a downside for you.

The combination of low noise, good airflow, and PWM control makes be quiet! SILENT WINGS 4 120mm PWM (BL093) a sensible choice for stable and quiet case cooling. This is a fan that simply gets the job done without unnecessary noise – literally and figuratively.