What does BIOS beep sound mean?
hardware debugging
· #sys/health ·
AWARD BIOS 1
| Beeps | Meaning |
|---|---|
| short beep | System normal |
| 2 short beep | CMOS Error |
| 1 long beep and 1 short beep | Memory error |
| 1 long beep and 2 short beep | Graphic card error |
| 1 long beep and 3 short beep | AGP error |
| 1 long beep and 9 short beep | Memory Error |
| Continuous short beep | Power supply unit failed |
| Continuous long beep | Memory not correctly installed |
AMI BIOS
| Beeps | Meaning |
|---|---|
| 1 short beep | Memory Error |
| 2 short beep | Memory parity check error. |
| 3 short beep | basic memory 64K address check error |
| 4 short beep | Real Time Clock malfunction |
| 5 short beep | CPU error |
| 6 short beep | Keyboard error |
| 7 short beep | CPU interruption error |
| 8 short beep | Graphic card error |
| 9 short beep | Memory error |
| 10 short beep | CMOS error |
| 11 short beep | CPU cache memory malfunction |