Rear View - IBM xSeries 455 Installation Manual

SCSI activity LED: When this LED is lit, it indicates that there is activity on the
SCSI bus.
Locator LED: Use this LED to visually locate the server if it is in a location with
numerous other servers.
In multi-node configurations, when this LED flashes during startup, it indicates that
the server is the primary node. When this LED is lit during startup, it indicates that
the server is a secondary node.
Drive eject button: Press this button to release the drive from the server.
DVD/CD-RW eject button: Press this button to release a DVD or CD from the
drive.
DVD/CD-RW drive activity LED: When this LED is lit, it indicates that the
DVD/CD-RW drive is in use.
Drive eject button: Press this button to release a drive from the server.
Power-supply latch: This latch secures the power supply in place.
Reset button: Press this button to reset the server and run the power-on self-test
(POST). You might have to use a pen or the end of a straightened paper clip to
press the button.
Power-control button: Press this button to turn the server on and off manually. A
power-control-button shield comes with your server. You can install this disk-shaped
shield to prevent the server from being turned off accidentally.

Rear view

The following illustration shows the connectors and LEDs on the rear of the server.
SMP Expansion Port 1 connector
System power connectors (1 and 2): Connect the power cords to these two
connectors to provide power to the server.
40
xSeries 455: Installation Guide
System power
connector (1)
SMP Expansion Port 2 connector
SMP Expansion Port 3 connector
SCSI connector
RXE Management Port connector
System power
connector (2)
USB 1 connector
USB 2 connector
Video connector
RXE Expansion Port (B)
connector
Serial connector
Remote
Supervisor
Adapter
connectors
and LEDs
Ethernet
LEDs
Gigabit Ethernet
connectors
RXE Expansion
Port (A) connector