be quiet! 120mm Silent Wings Pro 4 PWM Fan

£ 25.98  inc. vat

£ 21.65 ex. vat

be quiet! 120mm Silent Wings Pro 4 PWM Fan

QuickFind: 1536433 Mfr part code: BL098
  • 9 Blade High Pressure Fan
  • 3000rpm
  • 83.9CFM, 36.9dB
  • Fluid Dynamic
  • 4-Pin PWM

Product Description

be quiet! 120mm Silent Wings Pro 4 PWM Fan


For the highest performance, optimized fan blades, especially for heat sinks designed radiator corners and a speed switch with 3 selectable speed options, Silent Wings Pro 4 120mm PWM is the most progressive, performant, and versatile fan by be quiet!


The all-black design combined with a high-grade fan sticker makes Silent Wings Pro 4 120mm PWM a highlight in any system. The finely sleeved PWM cable perfectly rounds up the outer appearance of the fan. Not only does the PWM cable look great: its connector can also be plugged in and out with ease, making the fan an eye-catcher and user-friendly alike.


The fan blades are what makes a fan. It is for this reason that the fan blades of Silent Wings Pro 4 120mm PWM have been developed newly from scratch. The new blade arrangement enables a performance second to none for all possible operations. Be it in a case, on radiators or heat sinks.


Silent Wings Pro 4 120mm PWM makes for extraordinary air pressure and therefor, significantly increases the system's performance. The decreased distance between the fan blades and the frame enables an extraordinarily high air pressure. By that, the Silent Wings Pro 4 120mm PWM allows the user to run even the most demanding applications.


The speed switch makes switching between medium, high-speed and ultra-high-speed of maximum RPM levels quick and easy. The Silent Wings Pro 4 120mm PWM alters its application with a simple slide to the right. Medium-speed is suitable for any operation that requires regular cooling performance. High-speed lets the fan spin faster, providing more cooling power.


6-pole fan motor with 3 phases for very low power consumption, less vibration and therefore quiet max. operation of 36.8dB(A). Equipped with this state-of-the-art technology the fan is virtually inaudible when operated in mid-speed.


Silent Wings Pro 4 120mm PWM has 3 mounting options. The pre-installed radiator corners are specially designed for radiators on which the incomparable performance of this high-end fan completely shines. On the other hand, for chassis use, the anti-vibration mounting is the first choice as they reduce vibrations to a minimum. The plastic mountings round up the scope.


The advanced fluid-dynamic bearing (FDB) enables a super long fan life of up to 300,000 hours. In addition, it reduces the vibrations significantly and supports the virtually inaudible operation of Silent Wings Pro 4 120mm PWM.

Technical Specification

be quiet! 120mm Silent Wings Pro 4 PWM Fan


Product Type Case fan
Package Content 4 screws, 4 push pins
Width 120 cm
Depth 120 cm
Height 2.5 cm
Weight 227 g
Colour Black

Heatsink & Fan

Fan Diameter 120 mm
Fan Height 25 mm
Fan Bearing Fluid dynamic bearing
Rotation Speed 3000 rpm
Air Flow 83.9 cfm
Air Pressure 5.31 mm
Noise Level 36.9 dBA
Power Connector 4-pin fan connector
Rated Voltage 12 V
Operation Voltage 7 - 13.2 V
Rated Current 0.3 A
Power Consumption 3.6 W
Cable Length 50 cm


Features Anti-vibration
Compliant Standards RoHS, WEEE, TUV SUD, cURus, UKCA

Manufacturer Warranty

Service & Support Limited warranty: - 5 years

Product Reviews

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be quiet! 120mm Silent Wings Pro 4 PWM Fan

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be quiet! 120mm Silent Wings Pro 4 PWM Fan

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£ 25.98  inc. vat

£ 21.65 ex. vat

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