Wytino Fan Speeds Controller,PC Fan Governor DC 12V Four Wire Thermostat PWM Fan Speeds Governor Module for PC

Specification: Board Size: Approx. 5.3*4.5cm/2*1.7inch Positioning Hole Position: 44*37mm/1.7*1.5inch Positioning Hole Diameter: 3mm Operating voltage: DC12V Circuit Load Capacity: Maximum current per output 4A, the bus currents up 9A Output Range: The First Channel: 20%-100% or 40%-100% (TFL=ON) The Second Channel: 10% -100% The Third Channel: 10% -100% Note: The above range only PWM range, the actual fan control effect will vary depending on the fan. Temperature Probe Parameters: 50K B=3950 Thermostat Temperature Zone Error: Generally 3-5% (Depending on the temperature probe) Stall Alarm Minimum Speeds: 700-800 rpm Weight: Approx. 17g / 0.6oz Function Setting Switch Description: (Any changes to the setting must be repowered to start before it takes effect) TFL (No. 1): PWM channel with the lowest temperature setting, when ON, the lowest PWM of FAN1 is 40%; when OFF, the minimum PWM of FAN1 is 20% TP1 and TP2 (No. 2 and 3): Temperature channel control temperature zones are interpreted as follows (need to match the temperature probe used): TP1 TP2 Accelerated Temperature Full Temperature OFF OFF 35? 45? ON OFF 40? 55? OFF ON 50? 70? ON ON 60? 90? Package List: 1 x PWM Fan Speeds Controller 1 x Buzzle 1 x Probe