The Server Fault Remind Test Circuits
The sever has two internal test circuits, the System Fault Remind Circuit and the DIMM Fault Remind Circuit. The circuits help you locate failed components. For example, use the System Fault Remind Circuit to locate a failed CPU or memory riser card, and use the DIMM Fault Remind Circuit to locate a failed DIMM. Both circuits hold an electrical charge and have limited operational capabilities once power is removed from the server. For example, the DIMM Fault Remind Circuit is active for 10 minutes, and the System Fault Remind Circuit is active for 30 to 60 minutes.
For information about how to use the circuits to identify failed components, see Locate a Failed Memory Riser Card, DIMM, or CPU.