Lenovo ThinkSystem SR950 Setup Manual page 163

1. Revert the system to the minimum configuration. See "Specifications" on page 3 for the minimally
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.
.
Chapter 5 Resolving installation issues
159