Lenovo 3797 Server User Manual


 
11 Reserved 22 Virtual media key connector
System-board external connectors
The following illustration shows the external input/output connectors on the system
board.
1 USB connector 4
2 USB connector 3
3 Serial connector
4 Video connector
5 Ethernet connector 2
6 Ethernet connector 1
7 Systems management Ethernet connector
System-board switches and jumpers
Any switches or jumpers on the system board that are not shown in the illustration
are reserved. See the section about recovering the unified extensible firmware
interface (UEFI) code in the Hardware Maintenance Manual for information about
using the UEFI boot recovery jumper.
The following illustration shows the switches and jumpers on the system board.
Chapter 4. Server controls, LEDs, and power 25