1. Revert the system to the minimum configuration. See
required number of processors and DIMMs.
2. Restart the system.
• If the system restarts, add each of the items that you removed one at a time, restarting the system
each time, until the error occurs. Replace the item for which the error occurs.
• If the system does not restart, suspect the system board.
ThinkSystem SN850 Compute Node Setup Guide
88
"Specifications" on page 6
for the minimally