be quiet! Silent Wings 4 PWM High Speed Black Fan 140mm 1900RPM

SILENT WINGS 4 - 140mm PWM High SpeedNO COMPROMISE SILENCE AND PERFORMANCESilent Wings 4 140mm PWM 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 with high-grade fan sticker in an all-black design- 5-year manufacturer warrantyNO COMPROMISE SILENCE AND PERFORMANCEEqually quiet and performant operationSilent Wings 4 140mm PWM high-speed is the fan of choice for all possible operations. Be it in a case, on radiators or heat sinks Features like the silence-optimized fan blades and the funnel shaped fan frame make Silent Wings 4 140mm PWM high-speed a fan that makes no compromises between very quiet operation and highest performance.OPTIMIZED FOR HIGH-END PERFORMANCEMinimum tolerances for maximum air pressureSilent Wings 4 140mm PWM high-speed makes for extraordinary air pressure and, therefore, significant increases in the systems performance. The decreased distance between the fan blades and the frame makes it possible. By that, the Silent Wings 4 140mm PWM high-speed allows the user to run even the most demanding applications.DIFFERENT MOUNTING OPTIONSFor any purposeSilent Wings 4 140mm PWM high-speed has 2 mounting options in the scope of delivery. The pre-installed anti-vibration mounting reduces noise-generating vibrations to a minimum. For radiators and heat sinks, the plastic mounting is the first choice. Both solutions have in common that they enable virtually inaudible operation at regular speed.6-POLE FAN MOTORThe key for virtually inaudible operation when needed6-pole fan motor with 3 phases for very low power consumption, less vibration and therefore quiet max. operation of 29.3dB(A). Equipped with this state-of-the-art technology the fan is virtually inaudible when operated in mid-speed.FLUID-DYNAMIC BEARINGThe 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 4 140mm PWM high-speed.ELEGANT LOOKMagnificent appearance from all anglesBe it as a radiator fan or in the case: Silent Wings 4 140mm PWM high-speed always makes a good impression. The all-black design combined with the high-grade fan sticker makes the fan shine in any system. This makes Silent Wings 4 140mm PWM high-speed a high performant and an incredibly good-looking fan.General DataModel: Silent Wings 4 140mm PWM high-speedDimensions (mm): 140Color option: BlackLighting: -Fan speed @ 100% PWM / 12V (rpm): 1900Noise level @ 100% PWM / 12V (dB(A)): 29.3Air Flow @ 100% PWM / 12V (CFM / m3/h): 78.4 / 133.20Air Pressure @ 100% PWM / 12V (mm H2O): 2.36Mechanical SpecificationsDimensions (L x W x H), (mm): 140 x 140 x 25Weight incl. fixed cables (g): 220Bearing technology: FDBMotor technology: 6-pole fan motorPush pin fixing: YesScrew fixing: YesCables / ConnectorsDaisy chain for lighting signal: -Lighting connector: -Connector: 4-pin PWMCable length (mm): 500Cable sleeve: YesPerformance / NoiseAir Flow @ 100% PWM / 12V (CFM / m3/h): 78.4 / 133.20Air Pressure @ 100% PWM / 12V (mm H2O): 2.36Noise level @ 100% PWM / 12V (dB(A)): 29.3Lifespan (h / 25C): 300,000Electrical SpecificationsRated Voltage DC (V): 12Operating Voltage DC (V): 5 - 13.2Current consumption (A): 0.40Safety current (A): 0.40Input power (W): 4.8Rated Current LED (A): -Accessories3-pin to 4-pin 12V-connector: -12V to 7V adapter: -12V to 5V adapter: -Screws: 4Push pins: 4hard plastic washer: -Others: Rubber & hard plastic mountingsSafety CertificationApprovals: CE / RoHs / RU / UKCA / TUV / WEEEEnvironmental DirectivesRoHs: -Triman: -Logistics DataArticle number: BL097Dimensions, package (L x W x H), (mm): 206.5 x 156 x 31Gross weight, package (kg): 0.39-Product Type: Case FanFan Size: 140mmMax Fan Speed: 1900RPMFan Shroud Colour: BlackLED Colour: NoneConnections: 4-Pin Fan