Lenovo 3817 User Manual
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System-board external connectors
The following illustration shows the external input/output (I/O) connectors on the
system board.
system board.
1
Power connector
6
USB 1-2
2
Serial (COM 1)
7
Ethernet 1
3
Video
8
USB 3-4
4
Systems-management
Ethernet connector
Ethernet connector
9
Ethernet 2
5
NMI button
Chapter 4. Server controls, LEDs, and power
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