Supermicro 2042G-72RF4, User Manual

Page: 63 / 112

Chapter 5: Advanced Serverboard Setup
5-15
Power LED Connector
The Power LED connector is on pins 15 and
16 of JF1. See the table on the right for pin
definitions.
Power LED
Pin Definitions
(JF1)
Pin# Definition
15 PW_ON
16 Ground
NIC3 LED
Pin Definitions
(JF2)
Pin# Definition
3 Activity
4 Link
JF2 NIC3 (LAN3) LED Connections
The LED connections for LAN2 are on pins
3 and 4 of JF2. Attach LAN LED cables to
display network activity. See the table on the
right for pin definitions.
NIC4 LED
Pin Definitions
(JF2)
Pin# Definition
1 Activity
2 Link
JF2 NIC4 (LAN4) LED Connections
The LED connections for LAN2 are on pins
1 and 2 of JF2. Attach LAN LED cables to
display network activity. See the table on the
right for pin definitions.
Compact Flash Card PWR Connector
A Compact Flash Card Power Connector is
located at JWF1.
HDD/FP UID Switch
The HDD/UID Switch connections are
located on pins 13/14 of JF1. Attach a hard-
drive LED cable to display HDD or SATA
activities. This connection can also be used
as a front panel UID (Unit Identifier) switch.
The UID LED on Pin 7 of JF1 works in
conjunction with this UID Switch. When the
user presses and releases the UID switch,
the UID LED will be turned on or off to
indicate the location of the unit. (Refer to
Page 2-11 for more details.)
HDD/UID Switch
Pin Defi nitions
(JF1)
Pin# Definition
13 UID Signal/3.3V
14 HDD Active