Alphacool Core 140mm fan PWM 2500rpm (140x140x25mm)

Alphacool's Core 140mm is a quiet and efficient fan with a wide control range up to 2500 rpm. The PWM controllable fan is not only suitable as a fan on CPU coolers or radiators. Due 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 as well as quiet operation. If you are looking for a powerful fan without aRGB illumination, you will find it in Alpacool's Core 140mm model!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 motherboard or a dedicated controller without the use of additional adapter cables or extensions.Control rangeThe fan can be controlled from 0 to 2500 rpm via the 4-pin PWM connector. At maximum speed, it allows an airflow of 115.56 CFM combined 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 dataDimension (L x W x H)140 x 140 x 25mmMaterialsynthetic material (PBT UL94V-0)Bearing TypeTwo Ball BearingRated VoltageDC 12VOperating VoltageDC 7-14VStart-up Voltage7VRated Current0.4 (Max: 0.5) ARated Power4.8 (Max: 6.00) WRated Speed0 - 2500 rpm ±10%Max. Air Flow115.56 CFMMax. Static Pressure3.96 mm/H2ONoise level43.3 (Max: 45.0) dBALife Expectance70000 h at 40 degrees celciusConnection4-Pin PWMSpeed Control Modevia PWMOperating Temperature-10~+70 degrees celciusOther FeaturesTachometer Output, Auto Start, Soft Start, Waterproof Level IP22Warranty: 3 years???? Warranty Terms