Chapter 2 Installation
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NET-1821VD2N
ATX Power Switch and HDD Indicator Connector
The board provides one 2x3Pin ATX power switch and hard disk indicator connector
(Pitch: 2.54mm); the pin definitions are as follows:
Pin
Signal Name
Pin
Signal Name
1 PWRBTN# 2
GND
3 GND 4 RESET#
FP1
5 HDD_LED- 6
Power Indicator Connector
The board provides one 1x3Pin power indicator connector (Pitch: 2.54mm); the pin
definitions are as follows:
Pin
Signal Name
1
2 NC
FP2
3 GND
Loudspeaker Output Connector
The board provides one 1x4Pin loudspeaker output connector (Pitch: 2.54mm); the
pin definitions are as follows:
Pin
Signal Name
1 SPEAKER
2 NC
3 GND
FP3
4 +5V
Fan Connector
1. The board provides two 1x4 Pin fan connectors (Pitch: 2.54mm); the pin definitions
are as follows:
