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10-11
LED Status
Activity LED of the Ethernet
port
•
Flashing green (1 Hz)
—The port is receiving or sending data.
•
Off
—The port is not receiving or sending data.
Ports
Table 10-6 Ports on the rear panel
Port Type
Description
HDM dedicated
network port
RJ-45
Establishes a network connection to manage HDM
from its Web interface.
USB connector
USB 3.0
Connects the following devices:
•
USB flash drive.
•
USB keyboard or mouse.
•
USB optical drive for operating system
installation.
VGA connector
DB-15
Connects a display terminal, such as a monitor or
KVM device.
BIOS serial port
RJ-45
The BIOS serial port is used for the following
purposes:
•
Log in to the server when the remote network
connection to the server has failed.
•
Establish a GSM modem or encryption lock
connection.
Power receptacle
Standard single-phase
Connects the power supply to the power source.
Main board of a compute module
Main board components
8SFF and 24SFF compute modules have the same main board layout.