be quiet! Pure Wings 2 High Speed Black Fan 140mm 1600RPM 4-Pin

PURE WINGS 2 - 140mm PWM High SpeedOUTSTANDING PRICE-PERFORMANCE RATIOThe Pure Wings 2 140mm PWM high-speed fan brings exceptional be quiet! cooling to entry level computing. The extremely high air pressure makes it a perfect choice for powerful water- and air-cooled systems.- 9 airflow-optimized fan blades that reduce noise-generating turbulence- Long life rifle bearing gives an operating lifetime of 80,000 hours- A fan speed of 1,600 rpm for extremely high air pressure- Even at maximum speed, operates at only 37.3 dB(A)- Product conception, design and quality control in Germany- 3-year manufacturers warrantyPure Wings 2 high-speed fans offer outstanding reliability and exceptional cooling for a great price-performance ratio.EXTREMELY HIGH AIR PRESSUREAchieves a great price-for-performance ratioDue to the extremely high air pressure produced the Pure Wings 2 140mm PWM high-speed fan is especially recommended for powerful water- and air-cooled systems. It makes the fan the perfect choice for performance systems which need massive cooling like gaming and multimedia systems.AIRFLOW-OPTIMIZED FAN BLADESFor even better coolingThanks to its surface-optimized fan blades the airflow is enhanced, noise-generating turbulences are minimized and the air pressure is increased. This feature is the key to effective cooling. Pure Wings 2 140mm PWM high-speed fan operates at only 37.3dB(A) even at maximum speed.VARIABLE FAN SPEED FUNCTIONVaries the fan speed and noise level of the fanPulse Width Modulation (PWM) allows compatible 4-pin controllers - including those built into many motherboards - to intelligently vary the speed and thus the noise level of the fan. With PWM your system can ramp up the cooling when its needed, or operate in maximum quiet mode when its not. This feature especially recommends the fan for heat sinks and radiators.RIFLE BEARING TECHNOLOGYGives the fan a very long lifespanThe Pure Wings 2 140mm PWM high-speed is the hallmark of outstanding reliability. This is achieved by its high-quality rifle bearing technology, which assures a very long lifespan of up to 80,000 hours.General DataModel: Pure Wings 2 140mm PWM high-speedDimensions (mm): 140Color option: BlackLighting: -Fan speed @ 100% PWM / 12V (rpm): 1600Noise level @ 100% PWM / 12V (dB(A)): 37.3Air Flow @ 100% PWM / 12V (CFM / m3/h): 94.2 / 160Air Pressure @ 100% PWM / 12V (mm H2O): 1.82Mechanical SpecificationsDimensions (L x W x H), (mm): 140 x 140 x 25Weight incl. fixed cables (g): 158Bearing technology: RifleMotor technology: 4-pole fan motorPush pin fixing: -Screw fixing: YesCables / ConnectorsDaisy chain for lighting signal: -Lighting connector: -Connector: 4-pin PWMCable length (mm): 460Cable sleeve: -Performance / NoiseAir Flow @ 100% PWM / 12V (CFM / m3/h): 94.2 / 160Air Pressure @ 100% PWM / 12V (mm H2O): 1.82Noise level @ 100% PWM / 12V (dB(A)): 37.3Lifespan (h / 25C): 80,000Electrical SpecificationsRated Voltage DC (V): 12Operating Voltage DC (V): 5 - 12Current consumption (A): 0.2Safety current (A): 0.5Input power (W): 6Rated Current LED (A): -Accessories3-pin to 4-pin 12V-connector: -12V to 7V adapter: -12V to 5V adapter: -Screws: 4Push pins: -hard plastic washer: -Others: -Safety CertificationApprovals: CE / TUV / ULEnvironmental DirectivesRoHs: -Triman: -Logistics DataArticle number: BL083Dimensions, package (L x W x H), (mm): 175 x 140 x 28Gross weight, package (kg): 0.194-Product Type: FanFan Size: 140mmMax Fan Speed: 1600RPMFan Colour: BlackLED Colour: NoneConnections: 4-Pin PWM