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Chapter 4: Motherboard Connections
VGA Port
The Video Graphics Array (VGA) port provides a connection for a monitor via the KVM
connector on the I/O back panel.
LAN Ports
The A2SD1-3750F/3955F has two 10G LAN ports that accept RJ45 cables.
Unit Identifier Button/UID LED Indicator
A Unit Identifier (UID) button and an LED Indicator are located on the motherboard. The UID
button is located at UID, which is next to the VGA port on the back panel. The UID LED
(LED3) is located next to the UID button. When you press the UID button, the UID LED will
be turned on. Press the UID button again to turn off the LED indicator. The UID Indicator
provides easy identification of a system unit that may be in need of service.
Note:
UID can also be triggered via IPMI on the motherboard. For more information on IPMI,
please refer to the IPMI User's Guide posted on our website at
.
UID Switch
Pin Definitions
Pin#
Definition
1
Ground
2
Ground
3
Button In
4
Button In
UID LED
Pin Definitions
Color
Status
Blue: On
Unit Identified
