Make sure to provide your fans with power. Fans will be powered either by the motherboard (the small 3-pin) connectors or directly by the power supply (the larger 4-pin) plug. There is a designated connection for the CPU fan on the motherboard near the processor socket.
 This fan includes 3-pin and 4-pin power options. |
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Your motherboard has a battery to keep the time and store certain information while the computer is powered off. It looks like a watch battery. Make sure it is installed properly.
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 A picture of the motherboard battery. |
