Compaq Beep Code

Beep codes common to HP and Compaq Desktop PCs
The following beep codes are common to many HP and Compaq desktop computers. Use these codes first before referring to the other code lists.
   

1 short beep and 1 long beep    Memory problem
2 short beeps and 1 long beep (repeats 5 times)    Unable to initialize video or video card required but not installed
3 short beeps and 1 long beep    CPU