Appendix A: BIOS POST Error Codes
Appendix A
BIOS Error Beep Codes
During the POST
Fatal errors will not allow the system to continue with bootup procedure. If a fatal error occurs, you should consult with your system manufacturer for possible repairs.
These fatal errors are usually communicated through a series of audible beeps. The numbers on the fatal error list correspond to the number of beeps for the corresponding error.
A-1 BIOS Error Beep Codes
BIOS Error Beep Codes
Beep Code/LED
1 beep
5 short beeps + 1 long beep
5 beeps
Error Message
Refresh
Memory error
No
Description
Ready to boot
No memory detected in the system
1 Continuous Beep
X9 IPMI Error Codes
System OH | System Overheat |
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