Installing the System Board....................................................................................................................................35
System Board Components.................................................................................................................................... 35
3 Additional Information..............................................................................................................37
Memory Module Guidelines................................................................................................................................... 37
Power Supply Unit (PSU) Lock................................................................................................................................37
4 System Setup............................................................................................................................. 38
Boot Sequence....................................................................................................................................................... 38
Navigation Keys......................................................................................................................................................38
System Setup Options.............................................................................................................................................39
Updating the BIOS ................................................................................................................................................. 44
System and Setup Password..................................................................................................................................45
Assigning a System Password and Setup Password...................................................................................... 45
Deleting or Changing an Existing System and/or Setup Password..................................................................46
Disabling a System Password..........................................................................................................................46
5 Diagnostics.................................................................................................................................47
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics...............................................................................47
6 Troubleshooting Your Computer.............................................................................................48
Diagnostic LEDs......................................................................................................................................................48
Error Messages...................................................................................................................................................... 50
Errors That Do Not Halt Your Computer........................................................................................................... 50
Errors That Soft Halt Your Computer................................................................................................................51
7 Technical Specifications......................................................................................................... 52
8 Contacting Dell.......................................................................................................................... 59
