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Silent Wings 4 120mm PWM high-speed White, 2500 RPM, 76.7 CFM, 31.2 dBA, Cooling Fan

Quantity:
  • SKU: 17576146
  • Manufacturer: be quiet!
  • MPN: BL115
  • Availability: USUALLY SHIPS WITHIN 3-5 DAYS
Starting At
$21.04
Quantity:
Silent Wings 4 120mm PWM high-speed White, 2500 RPM, 76.7 CFM, 31.2 dBA, Cooling Fan

Silent Wings 4 120mm PWM White high-speed combines all features of a virtually inaudible with an extremely performant fan for the most demanding applications.

  • Optimized fan blades for the highest performance on radiators and heat sinks
  • Small tip clearance and a fan frame with funnel-shaped air outlets for extremely high air pressure
  • Very silent operation even at maximum speed
  • 6-pole fan motor and fluid-dynamic bearing for less vibration and very smooth operations
  • Anti-vibration mounting with push pins and screwed installation option
  • Super-long lifespan of up to 300,000h
  • Elegant look in an all-white design
  • 5-year manufacturer warranty
General data
Model Silent Wings 4 120mm PWM high-speed White
Dimensions (mm) 120
Color option White
Lighting -
Fan speed at 100% PWM / 12V (rpm) 2500
Noise level at 100% PWM / 12V (dB(A)) 31.2
Airflow at 100% PWM / 12V (CFM / m3/h) 76.7 / 130.3
Air Pressure at 100% PWM / 12V (mm H2O) 3.96
Mechanical specifications
Dimensions (L x W x H), (mm) 120 x 120 x 25
Weight incl. fixed cables (g) 190
Bearing technology FDB
Motor technology 6-pole fan motor
Push pin fixing
Screw fixing
Cables / Connectors
Daisy-chain compatible -
Lighting connector -
Connector 4-pin PWM
Cable length (mm) 500
Cable sleeve
Performance / Noise
Airflow at 100% PWM / 12V (CFM / m3/h) 76.7 / 130.3
Air Pressure at 100% PWM / 12V (mm H2O) 3.96
Noise level at 100% PWM / 12V (dB(A)) 31.2
Lifespan (h / 25°C) 300,000
Zero RPM mode
Electrical specifications
Rated Voltage DC (V) 12
Operating Voltage DC (V) 5 - 13.2
Current consumption (A) 0.20
Safety current (A) 0.22
Input power (W) 2.4
Rated Current LED (A) -
Accessories
3-pin to 4-pin 12V-connector -
12V to 7V adapter -
12V to 5V adapter -
Screws 4
Push pins 4
hard plastic washer 4
Others Rubber & hard plastic mountings
Safety certification
Approvals CE / UL / UKCA / TÜV
Environmental directives
RoHS
WEEE
Triman
Service
Warranty (Years) 5
International hotline / free of charge √ / DE, FR, US
Logistics data and RRP
Article number BL115
EAN code 4260052191064
Dimensions, package (L x W x H), (mm) 192 x 141 x 31
Gross weight, package (kg) 0.35