Description
Alphacool's Core 140mm is a quiet and efficient fan with a wide control range up to 2500 rpm.The fan, which can be controlled via a PWM signal, is not only suitable as a fan on CPU coolers or radiators.Thanks to its excellent performance values (throughput & static pressure), it can also be used as a case fan.The double-bearing fan axis is smooth-running and enables a long service life and quiet operation.If you are looking for a powerful fan without aRGB lighting, you will find it in Alpacool's Core 140mm version!connectionsThe fan is controlled via a 4-pin PWM connector.The cable is 40cm long.This allows the fan to be connected directly to the mainboard or a special controller without using additional adapter cables or extensions.Control rangeThe fan can be controlled from 0 to 2500 rpm via the 4-pin PWM connection.At maximum speed it allows an airflow of 115.56 CFM paired with a high static pressure of 3.96 mm/H2O.This makes the fan perfect for mounting on radiators of a water cooling system or for ventilating a case.Technical specificationsDimensions (L x W x H)140x140x25mmmaterialPlastic (PBT UL94V-0)stock typeTwo Ball Bearingnominal voltageDC 12Voperating voltageDC 7-14Vstarting voltage7Vrated current0.4 (Max: 0.5)Arated capacity4.8 (Max: 6.00)Wrated speed0 - 2500 rpm 10%Max. air flow115.56 CFMMax static pressure3.96mm/H2Onoise level43.3 (Max: 45.0) dBALife expectancy70000 hours at 40 degrees Celsiusconnection4-pin PWMfan controlvia PWMoperating temperatur-10~+70 degrees centigradeOther characteristicsTachometer Output, Auto Start, Soft Start, Waterproof Level IP22Data sheet