IBM 7379E2U, Installation And User Manual

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Rear view
The following illustration shows the connectors and LEDs on the rear of the server.
Video
Power cord
connector
Serial 1
(COM 1)
USB 4
USB 3
USB 2
USB 1
System
management
Ethernet
connector
Ethernet 1
10/100/1000
Ethernet 2
10/100/1000
NMI button
Ethernet
transmit/receive
activity LED
Ethernet link
status LED
Ethernet
transmit/receive
activity LED
Ethernet link
status LED
AC power LED
DC power LED
Fault (error) LED
Power-cord connector
Connect the power cord to this connector.
AC power LED
This green LED provides status information about the power supply. During
typical operation, both the AC and DC power LEDs are lit.
DC power LED
This green LED provides status information about the power supply. During
typical operation, both the AC and DC power LEDs are lit.
Power-error (Fault) LED
When this amber LED is lit, it indicates that the power supply has failed.
Video connector
Connect a monitor to this connector.
Note: The maximum video resolution is 1600 x 1200 at 85 Hz.
Serial connector
Connect a 9-pin serial device to this connector.
Systems-mamagement Ethernet connector
Use this connector to manage the server, using a dedicated management
network. If you use this connector, the IMM cannot be accessed directly
from a production network. A dedicated management network provides
additional security by physically separating the management network traffic
Chapter 1. The System x3400 M3 server
15