Sun Enterprise 250 Server Owner's Guide

DIMM Failure

SunVTS and POST diagnostics can report memory errors encountered during program execution. Memory error messages typically indicate the DIMM location number ("U" number) of the failing module.

Use the following diagram to identify the location of a failing memory module from its U number:

Figure 12-8  

Graphic

After you have identified the defective DIMM, remove it according to the instructions in "How to Remove a Memory Module". Install the replacement DIMM according to the directions in "How to Install a Memory Module".