HP ProLiant DL280 System Memory Troubleshooting Best Practices for HP ProLiant - Page 8

DIMM Slot LEDs as Memory Problem Indicators DIMM slot LEDs can be helpful indicators of issues with system memory. Figure 5 below gives an example of the location of LEDs that will illuminate when certain DIMM slots indicate a failure. The example below is from a ProLiant DL380 G4 system board; however, similar graphics for specific systems can be found in server User Guides and other system documentation. Memory Problem Indicators Example DL 380 G4 DIMM Slot LEDs on the System Board 9/5/2006 Figure 5: DiMM Slot LEDs 5 DIMM failure slot 6C Amber = Memory failed Off = Normal 6 DIMM failure slot 5C Amber = Memory failed Off = Normal 7 DIMM failure slot 4B Amber = Memory failed Off = Normal 8 DIMM failure slot 3B Amber = Memory failed Off = Normal 9 DIMM failure slot 2A Amber = Memory failed Off = Normal 1 0DIMsMlotfa1ilAure Amber = Memory failed Off = Normal 12 In the example below, the DIMM Slot LED on a ProLiant DL380 G7 server is illuminated: 8