Appendix B: POST Error Beep Codes

Appendix B

POST Error Beep Codes

This section lists POST (Power On Self Test) error beep codes for the Phoenix BIOS. POST error beep codes are divided into two categories: recoverable and terminal. This section lists Beep Codes for recoverable POST errors.

Recoverable POST Error Beep Codes

When a recoverable type of error occurs during POST, BIOS will display a POST code that describes the problem. BIOS may also issue one of the following beep codes:

1 long and two short beeps - video confi guration error 1 repetitive long beep - no memory detected

B-1

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SUPER MICRO Computer MBDX7DA3O user manual Appendix B Post Error Beep Codes