Bios Beep Codes - Asus P4PE-X TE User Manual

2.1.4 BIOS beep codes

When you turn the power on and the system runs POST (Power On Self Tests),
you will hear BIOS beeps. Refer to the following table for the meaning of the
beeps.
Award BIOS Beep Codes
Beep
One short beep when
displaying logo
Long beeps in an endless loop
One long beep followed by
three short beeps
High frequency beeps when
system is working
2-8
Meaning
No error during POST
No DRAM installed or detected
Video card not found or video card
memory bad
CPU overheated;
System running at a lower frequency
Chapter 2: BIOS information