Legendary silence, epic performance and features 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!
Optimized fan blades for the highest performance on radiators and heat sinks
Speed switch allows changing maximum PWM speed between medium-speed, high-speed and ultra-high-speed (up to 3000 rpm)
Small tip clearance and a fan frame with a funnel-shaped air outlet for extremely high air pressure
Virtually inaudible operation at regular speed
6-pole fan motor for less vibration and power consumption
Fluid-dynamic bearing enables very smooth operation
Individual and easy mounting systems for use as a case fan or with a radiator
Super-long life-span of up to 300,000h
Valuable sleeved PWM cable and easy to install PWM connector
Elegant look with high-grade fan sticker in an all-black design
be quiet! SILENT WINGS PRO 4 | 120mm PWM. Type: Fan, Fan diameter: 12 cm, Rotational speed (max): 3000 RPM, Airflow: 142.5 m /h, Maximum air pressure: 5.31 mmH2O, Bearing type: Fluid Dynamic Bearing (FDB). Voltage: 7 - 13.2 V. Width: 120 mm, Depth: 120 mm
Weight & dimensions (Width)
120 mm
Weight & dimensions (Depth)
120 mm
Weight & dimensions (Height)
25 mm
Weight & dimensions (Weight)
227 g
Logistics data (Harmonized System (HS) code)
84733080
Logistics data (Shipping (inner) case gross weight)
17200 g
Logistics data (Shipping (inner) case height)
375 mm
Logistics data (Shipping (inner) case length)
432 mm
Logistics data (Shipping (inner) case width)
387 mm
Design (Product colour)
Black
Power (Power consumption (typical))
3.6 W
Other features (Country of origin)
Germany
Performance (Rotational speed (max))
3000 RPM
Logistics data (Products per shipping (inner) case)
Kraken Elite 280 RGB | LGA1150/LGA1151/LGA1155/LGA1156/LGA1200/LGA1700/LGA1851/SAM4/SAM5 | Height 65 mm | Fan speed 500 - 2,000 ± 200 RPM per fan | Air flow 98.61 cfm | Fan light | Colour White | Weight 1 kg
Pure Rock Pro 3 LX | Air | LGA1150/LGA1151/LGA1155/LGA1200/LGA1700/LGA1851/SAM4/SAM5 | Fan speed 2000 rpm | Air flow 61.8 cfm | Fan light | Noise level, max 34.8 dB | Dimensions 139 x 124 x 155 mm | Colour Black | Weight 1.08 kg
GA II Trinity SL-INF 240, GA2T24INB BLACK | Liquid | LGA1200/LGA1700/SAM4/SAM5 | Fan speed 2100 RPM | Air flow 61.3 cfm | Noise level, max 61.3 dB | Dimensions RADIATOR 277.5mm x 119.2mm x 27mm; PUMP 74mm x 74mm x 69mm; FAN SIZE 120mm x 120mm x 25mm | Colour Black | Weight 1.5 kg
Silent Loop 3 240mm | Liquid | LGA1150/LGA1151/LGA1155/LGA1200/LGA1700/LGA1851/SAM4/SAM5 | Fan speed 2500 rpm | Air flow 76.7 cfm | Noise level, max 36.9 dB | Dimensions Dimensions radiator, incl. fan 277 x 120 x 52 mm; Dimensions cooling block 93.5 x 80 x 56 mm | Colour Black | Weight 1.38 kg
Liquid Freezer III Pro 280 A-RGB | Liquid | LGA1700/LGA1851/SAM4/SAM5 | Fan speed 400–2500 rpm | Air flow 110 cfm | Fan light | Dimensions 317 (L) x 138 (W) x 38 (H) mm | Colour Black | Weight 1.897 kg
Pure Wings 3 140mm PWM high-speed | Number of fans 1 | Nominal voltage 12 V | Air flow 72.2 cfm | Noise level, max 30.5 dB | Colour White | Dimensions 140 x 140 x 25 mm