IBM 450 xSeries, User Manual, Page: 20 / 68

information and control.
External power
supply connector
Error LED
(amber)
Power LED
(green)
Ethernet link LED
(green)
Ethernet activity LED
(green)
Ethernet
connector System-management
connector
RS-485 connector
(RJ14)
v External power supply connector: This connector is not supported on this
server.
v Error LED: When this amber LED is lit, it indicates an error on the Remote
Supervisor Adapter.
v ASM RS-485 connector (RJ-14): Connect signal cables for managing expansion
module resources to this connector.
v
Ethernet activity LED: When this green LED flashes, it indicates that there is
activity on the Ethernet LAN.
v Ethernet link LED: When this green LED is lit, it indicates that there is an active
link connection.
v
Ethernet connection: Connect Ethernet signal cables to this connector.
v System-management connector: Connect signal cables for modems or other
serial devices to this connector.
v Power LED: The green power LED indicates the status of the power connection.
Ethernet LEDs: When these LEDs are amber, it indicates that there is activity on
the Ethernet LAN. When these LEDs are green, it indicates that there is an active
link connection on the Gigabit Ethernet controller.
Gigabit Ethernet connectors: Use these connectors to connect the server to a
network.
RXE Expansion Port (A) connector: Connect a remote I/O enclosure to this
connector.
Video connector: Connect a monitor to this connector.
USB 2 connector: Connect a USB device to this connector.
USB 1 connector: Connect a USB device to this connector.
RXE Management Port connector: Connect a remote I/O enclosure to this
connector.
SCSI connector: Connect a SCSI device to this connector.
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xSeries 450: User’s Guide