Abit SI-2PA, User Manual

Page: 21 / 62

Hardware Setup 2-11
2.5.4. Front Panel Switches & Indicators Headers [FPIO1]
This header is used for connecting switches and LED indicators on the chassis front
panel.
Watch the power LED pin position and orientation. The mark “+” align to the pin in
the figure below stands for positive polarity for the LED connection.
Pin Number Pin Assignment Definition
Pin 1, 2 POW-ON
Connects to the Power Switch cable of chassis
front panel.
Pin 3, 4 RESET
Connects to the Reset Switch cable of chassis
front panel.
Pin 5, 6 CASE Case-Open Detection Header
Pin 7, 8 PWR-LED
Connects to the Power LED cable of chassis
front panel.
Pin 9, 10 HDD-LED
Connects to the HDD LED cable of chassis front
panel.
Pin 13, 14 NIC1
Network Interface Controller 1 Active/Link
Indicator
Pin 15, 16 NIC2
Network Interface Controller 2 Active/Link
Indicator
Pin 17, 18 NIC3
Network Interface Controller 3 Active/Link
Indicator
Pin 19, 20 NIC4
Network Interface Controller 4 Active/Link
Indicator
User’s Manual