Can a 4-pin PWM header be used with a 3-pin case fan? | Low Profile CPU Cooling Fan Cooler Manufacturer | EVERCOOL

The fan 3-pin connector can be easily connected to a 4-pin socket on the motherboard. The fourth pin is simply left blank in this configuration. In most cases it will run at a fixed speed, uncontrolled. Some newer boards offer the possibility to adjust the fan speed via voltage. Look for the "Fan Control Mode" option and set it from "PWM" to "Voltage" or "Analog". For details, refer to . A 4-pin fan can also be installed on a 3-pin socket. Here too the fan will run at full speed if the control type is not modified. EVERCOOL is a high performance DC Fan, CPU Cooler, Aluminum Extruded Cooler, SSD Cooler, Cooling Fan manufacturer from Taiwan since 1992. EVERCOOL has more than 30 years of experience in R&D and manufacturing of various fans and heat sinks, providing customers with a full range of cooling solutions and professional consulting services. With 30 years of experience in designing and manufacturing DC fans, AC fans, heatsinks, heat pipes, and related peripheral products.