kimonorish said: thanks you @ilysaml and @slicedtoad . i think the model PSU is Magnum 250.urm.. i should change the PSU!
kimonorish said: http://forum.lowyat.net/topic/2097994/all this is my PSU look like . me put 2 cable at the PSU . one cable i plugged it to the wall . and second i plugged to my monitor.