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Intel Motherboard

By hdinesh17
Jan 9, 2010
  1. hi

    When we disconnect p4 connector(12v) mother board power on but when
    p4 connector is connected (12v) mbd dose not power on.
    checked smps voltages are good but problem at mbd end..pls give me some
    tips to rectify the problem

    Rgds
    Dinesh H
     
  2. dividebyzero

    dividebyzero trainee n00b Posts: 4,891   +1,258

    Is the motherboard still covered by warranty?
    It sounds like you may need to use it. If the power supply tests ok then probably the only way to fix it would be to track down the faulty power trace on the motherboard-this is not something you could undertake most likely- I'm assuming there's a short somewhere as the 4/8 pin is usually responsible for supplying power to the PCI lanes.
     
  3. alexmics

    alexmics TS Rookie

    In terms of pure power they're almost catching up to Server/Workstation boards But they don't have the features of i7/i9's.Also, generally only 1 x16 PCIe on such boards, but MASSIVE RAID and RAM arrays.
     
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