ACEIRMC 2pcs DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm with Buzzer with NTC 3950 Thermistor auspowers_batchsix Easy Installation and Operation: This

Easy Installation and Operation: This Motor Speed Controller adopts with screw terminals for convenient and quick wiring

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Read more Package Contents 8 x Zeadio Earmould (Coil tube NOT included) Color: Black Quantity: 2 Pairs of Large

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ACEIRMC 2pcs DC12V 4-Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High-Temperature Alarm with Buzzer with NTC 3950 Thermistor auspowers_batchsix Easy Installation and Operation: ThisACEIRMC 2pcs DC12V 4 Wire PWM PC Fan Temperature Control Manumotive Fan Speed Controller Module CPU High Temperature Alarm with Buzzer with NTC 3950 Thermistor Specification: Operating voltage: DC12VNon standard anti timing fan (reverse adjust speed)Board size: 2. 0 x 1. 7 x 0. 5inch 50mm x 43mm x 13mmThe positioning hole position 1. 7 x 1. 5inch 44mm x 37mm, 0. 1inch 3mm diameterCircuit load capacity: maximum current per output 5A, the bus currents