Ventilation FanChina IP68 DC 420X430X460 High Speed 40mm Mini 30f 24V 80mm As8025 45X45X10mm 5V 12V Hot Sale 12038 Fan, Find details and Price about China Cooler CPU, CPU Heatsink from IP68 DC 420X430X460 High Speed 40mm Mini 30f 24V 80mm As8025 45X45X10mm 5V 12V Hot Sale 12038 Fan