Computer is giving beeps

beeps Discription of Problem

1 beep System ok or No RAM installed
2 beeps Incompatible RAM type or POST/CMOS Error
5 beeps Processor is not usable
Short beep Normal POST – system ok
2 short beeps POST Error – See Error Code shown on screen
Continuous short beep Power supply , system board , or keyboard problem
Continuous long beep Memory problem
Continuous Hi-Low beeps CPU Overheating
1 long 1 short beep Motherboard problem
1 long 2 short beeps Display adapter problem
1 long 3 short beeps Enhanced graphics problem (EGA)
3 long beeps Keyboard problem