- #MOLEX CONNECTOR ON MOTHERBOARD MANUAL#
- #MOLEX CONNECTOR ON MOTHERBOARD SOFTWARE#
- #MOLEX CONNECTOR ON MOTHERBOARD PC#
So, you can’t use any other header for fans. Several headers like 8-pin extended USB headers, speaker headers, or power headers can not be used as fan headers.
#MOLEX CONNECTOR ON MOTHERBOARD MANUAL#
That’s why it is impossible to use any case fan in any motherboard header.Ĭheck your motherboard manual to see which headers are compatible with case fans. Each motherboard header is designed for a specific device, and case fans usually require a unique 3-pin (5v) or 4-pin (12v) header that can provide them with the necessary power and controls.Įach motherboard header has a different power. No, you can’t plug a case fan into any motherboard header. Can Case Fans Be Plugged Into Any Motherboard Headers? Some motherboards have a USB hub inside the case. Just plug the USB into the port and plug the other end into the fan cable. There is USB male to 3 or 4 pin case fan adapters. When there is no case fan connector on your motherboard, you can draw power from an extra USB hub. These 12v cables are called Molex connectors. However, most case fans are 12V, so you’ll need to connect it to a 12V rail on the power supply. If your motherboard doesn’t have a case fan connector, you can still use a case fan by connecting it directly to the power supply. What To Do If My Motherboard Doesn’t Support Case Fan?
#MOLEX CONNECTOR ON MOTHERBOARD SOFTWARE#
In addition, you can use software like Open RGB or SpeedFan to control these fans. A data transferring pin in the motherboard’s header facilitates the user to control the fan. The fans may be 3-pin 5v (ARGB) or 4-pin 12v (RGB/Case fan).įan power connected directly to the motherboard has many advantages, including complete control over fans. These headers are typically labeled as CPU_FAN, SYS_FAN, or CHASSIS_FAN headers on the motherboard.
#MOLEX CONNECTOR ON MOTHERBOARD PC#
Most gaming PC include these multiple fan headers, while others only have a single header. These headers are located near the CPU socket in most motherboards. The motherboard has a 4-pin or 3-pin connector for the CPU and Case fans. Yes, fan power is directly connected to the motherboard. Is The Fan Power Connected To The Motherboard?
Turn on your computer to make sure the fan is running. Now connect the other end od of the 4-pin converter to the fan. Connect the Molex to 4-pin converting wire with your power supply. Here are the steps you can follow to connect: These converts help to convert the extra power cable of the power supply into a 4-pin fan connector. The second convenient method is through using a Molex converter. Connecting Case Fan Through Fan Converter: Though your fans are not RGB, the RGB controller will provide a sufficient current required to run the fans. Turn on your PC to see if the fans are working or not. Now connect the fan cable with the RGB controller carefully. Similarly, connect the other end of the 4-pin connector to the RGB controller. Connect the double-ended 4-pin connector with the power cable of your power supply. First of all, remove all power sources from your computer and remove the body cover to expose the power cables. You will need an RGB or simple fan controller for this purpose. Other methods, including soldering the wires directly to the PCB, are risky and may damage your motherboard permanently. This method of connecting the case fan is convenient and safer to use. These are the best and most reliable ways to connect your case fans with PSU. One is through the controller, and the second is through a Molex power cable to a 4-pin fan converter. There are two ways to connect case fans to your PSU. Additionally, if you want complete control over fan speed and colors in RGB fans, it is a great option. Connecting to the motherboard is a safer and more reliable option. It’s a more compatible option than the power supply. This method is convenient because it doesn’t require any additional hardware.Īlways try to connect the case fans with your motherboard. The most common way is to connect the fan’s power cable directly to the motherboard’s header. You can connect the case fan with both either the motherboard or power supply. However, not all power supplies have this feature, so it’s something to consider when choosing a PSU for your custom PC.ĭo Case Fans Connect To A Motherboard or Power Supply? It is the most expensive option, but it’s also convenient. Some high-end power supplies come with built-in fan controllers. But if your motherboard lacks a fan header, the power supply is the best option. A motherboard with a fan header can be directly connected to a case fan. If you are confused about do case fans connect to a motherboard or power supply? Then the answer is both options are valid to use when connecting a case fan.
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