be quiet! Silent Wings Pro 4 PWM Black Fan 140mm 2400RPM 4-Pin

SILENT WINGS PRO 4 - 140mm PWMLEGENDARY SILENCE, EPIC PERFORMANCE AND FEATURESSilent Wings Pro 4 140mm 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 2400 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 and fluid-dynamic bearing for less vibration and very smooth operations- Individual mounting systems for use as a case fan or with a radiator- 5-year manufacturer warrantyIMPROVED ON ALL LEVELSAltered blade arrangement for new generation performanceThe fan blades are what makes a fan. It is for this reason that the fan blades of Silent Wings Pro 4 140mm 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. OPTIMIZED FOR HIGH-END PERFORMANCEMinimum distance for maximum air pressureSilent Wings Pro 4 140mm PWM makes for extraordinary air pressure and therefor, significantly increases the systems performance. The decreased distance between the fan blades and the frame enables an extraordinarily high air pressure. By that, the Silent Wings Pro 4 140mm PWM allows the user to run even the most demanding applications. SPEED SWITCH3 speed options for any possible applicationThe speed switch makes switching between medium, high-speed and ultra-high-speed of maximum RPM levels quick and easy. The Silent Wings Pro 4 140mm 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. Ultra-high-speed ultimately offers enough rpm to cool even the most demanding hardware in high-end PC builds. 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 36.8dB(A). Equipped with this state-of-the-art technology the fan is virtually inaudible when operated in mid-speed.3 DIFFERENT MOUNTING OPTIONSFor any purposeSilent Wings Pro 4 140mm PWM has 3 mounting options in the scope of delivery. 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.FLUID-DYNAMIC BEARINGFor a sustainable operationThe 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 140mm PWM.ELEGANT LOOKMagnificent appearance in all detailsThe all-black design combined with a high-grade fan sticker makes Silent Wings Pro 4 140mm 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.General DataModel: Silent Wings Pro 4 140mm PWMDimensions (mm): 140Color option: BlackLighting: -Fan speed @ 100% PWM / 12V (rpm): 2400Noise level @ 100% PWM / 12V (dB(A)): 36.8Air Flow @ 100% PWM / 12V (CFM / m3/h): 97.41 / 165.5Air Pressure @ 100% PWM / 12V (mm H2O): 3.64Mechanical SpecificationsDimensions (L x W x H), (mm): 140 x 140 x 25Weight incl. fixed cables (g): 258Bearing 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): 97.41 / 165.5Air Pressure @ 100% PWM / 12V (mm H2O): 3.64Noise level @ 100% PWM / 12V (dB(A)): 36.8Lifespan (h / 25C): 300,000Electrical SpecificationsRated Voltage DC (V): 12Operating Voltage DC (V): 7 - 13.2Current consumption (A): 0.50Safety current (A): 0.50Input power (W): 6.0Rated 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: -Safety CertificationApprovals: CE / RoHs / RU / UKCA / TUV / WEEEEnvironmental DirectivesRoHs: -Triman: -Logistics DataArticle number: BL099Dimensions, package (L x W x H), (mm): 206.5 x 156 x 31Gross weight, package (kg): 0.448-Product Type: Case FanFan Size: 140mmMax Fan Speed: 2400RPMFan Shroud Colour: BlackLED Colour: NoneConnections: 4-Pin Fan