Hello, I currently just built my first build, and I seem to have ran into a little major problem. My cpu fan doesn't seem to be working.

My specs are: 120GB OCZ solid state, 3TB Seagate Baracuda, Asus P8z77-v LX motherboard, MSI R7770 Video Card, and 32GB of ram,and i5 3770K processor.

I connected everything fine. The cpu fan has a port that says "cpu fan." When I boot it up, the fan makes an attempt to spin but doesn't. This is the 2nd processor I get, because I exchanged it thinking that there was something wrong with the 1st one. Please help, and thank you for taking the time to read this.
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More about tomshardware
  1. What's your power supply???Try changing your fan speed from BIOS
  2. What motherboard? Have you connected the 4 or 8-pin ATX power cable?
  3. @canwodya I have a 750W Power Supply from Ultra. I don't think it shows up in Bios, but I'll take a look at it.

    @alexoiu I have an Asus P8z77-V LX. It is connected with an 8-pin.
  4. Try speedfan software.You can download it here https://www.almico.com/sfdownload.php.Then try to increase your fan speed using it.Set all fan speeds to 100%
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