be quiet! SILENT WINGS PRO 4 120mm PWM
The Silent Wings Pro 4 120mm PWM is a high-performance black cooling fan designed for maximum airflow and pressure. It runs at up to 3000 RPM, delivering 83.9 CFM (142.5 m³/h) airflow with 5.31 mm H₂O air pressure while maintaining a noise level of 36.9 dB(A). It also supports Zero RPM mode for silent operation when cooling demand is low and has an impressive lifespan of 300,000 hours at 25°C.
The fan measures 120 × 25 × 120 mm, weighs 227 g including fixed cables, and uses Fluid Dynamic Bearing (FDB) with a 6-pole motor for durability and efficiency. It supports both push-pin and screw mounting options.
Electrically, it operates at 12V DC, with an operating range of 7 to 13.2V, a rated input current of 0.30 A, and a maximum power draw of 3.6 W. The fan connects via a 4-pin PWM connector with a sleeved 500 mm cable.
Included in the package are 4 screws, 4 push pins, 4 hard plastic washers, and additional rubber, plastic, and radiator mounting accessories. It is certified for CE, RoHS, RU, UKCA, TÜV, and WEEE standards.
The Silent Wings Pro 4 comes with a 5-year warranty and hotline support in Germany, France, and the US. The article number is BL098 with EAN code 4260052188903. Packaging dimensions are 192 × 31 × 141 mm with a gross weight of 0.40 kg. A shipping box contains 40 units, measuring 432 × 387 × 375 mm and weighing 17.20 kg in total. The suggested retail price is €31.90.
