NEC EXPRESS 5800 User Manual page 205

The following figures show the location of specific components referenced in the POST Error
Codes and Messages table.
DIMM #6 (DIMM 3B)
DIMM #5 (DIMM 2B)
DIMM #4 (DIMM 1B)
DIMM #3 (DIMM 3A)
DIMM #2 (DIMM 2A)
DIMM #1 (DIMM 1A)
Failed CPU or memory boards can be identified with the SETUP
NOTE:
utility.
System System
CPU 1
Fan 1 Fan 2
Fan
Troubleshooting 6-9
Processor 2
Processor 1
CPU 2 System
Fan Fan 3