Hi kbzrt usually no post or beep codes points towards your CPU try reseating it, video card try reseating if external or try another external and potentially not enough power to the M/B power supply, if you have spares try switching one by one and see how you go.
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Hi kbzrt usually no post or beep codes points towards your CPU try reseating it, video card try reseating if external or try another external and potentially not enough power to the M/B power supply, if you have spares try switching one by one and see how you go.