User's Manual
7-2
SUPERSERVER 5015A-EHF-D525 User's Manual
How to Start the Setup Utility
Normally, the only visible Power-On Self-Test (POST) routine is the memory test.  
As the memory is being tested, press the <Delete> key to enter the main menu of 
the AMI BIOS Setup Utility. From the main menu, you can access the other setup 
screens. An AMI BIOS identifi cation string is displayed at the left bottom corner of 
the screen, below the copyright message.
Warning! Do not upgrade the BIOS unless your system has a BIOS-related 
issue. Flashing the wrong BIOS can cause irreparable damage to the 
system. In no event shall Supermicro be liable for direct, indirect, special, 
incidental, or consequential damages arising from a BIOS update. If you 
have to update the BIOS, do not shut down or reset the system while the 
BIOS is updating. This is to avoid possible boot failure. 
7-2 Main Setup
When you fi rst enter the AMI BIOS Setup Utility, you will enter the Main setup screen. 
You can always return to the Main setup screen by selecting the Main tab on the 
top of the screen. The Main BIOS Setup screen is shown below.










