Lenovo ThinkServer n400, Инструкция по установке и обслуживанию, Страница: 77 / 206

• Hard disk drives.
Note: The minimum configuration required for the server to start is one microprocessor and one 8
GB DIMM.
Step 4. Turn on the server. If the problem remains, suspect the following components in the following order:
1. Power supply
2. Memory
3. Microprocessor
4. System board
If the problem is solved when you remove an adapter from the server but the problem recurs when you
reinstall the same adapter, suspect the adapter; if the problem recurs when you replace the adapter with
a different one, suspect the riser card.
If you suspect a networking problem and the server passes all the system tests, suspect a network cabling
problem that is external to the server.
Problem determination tips
Because of the variety of hardware and software combinations that can encounter, use the following
information to assist you in problem determination. If possible, have this information available when
requesting assistance from Lenovo.
The model number and serial number of the server are located on both the front bezel and the chassis.
Chapter 3
.
Troubleshooting
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