Dell dimension e521 noisy system fan

I HAVE A DELL DIMENSION E521 4800+ AMD ATHOLON X2, THE PROBLEM IS THAT MY SYSTEM FAN SO NOISY LIKE A JET ENGINE, I RECENTLY UPDATE THE LATEST BIOS FROM DELL WEBSITE BUT IT CAN;T WORK.... WHENEVER I START MY PC THE FAN SPEED IS NORMAL BUT AFTER FEW SECONDS ITS SOUND LOUDER AND LOUDER....IS ANY ONE CAN HELP ME?


MAZIN
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More about dell dimension e521 noisy system
  1. You may be able to go into bios settup and adjust your fan speed to different preferences
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