Power Fail LED
The Power Fail LED connection is located on pins 5 and 6 of JF1. Refer to the table on the right for pin defini- tions. This feature is only available for systems with redundant power supplies.
Reset Button
The Reset Button connection is lo- cated on pins 3 and 4 of JF1. Attach it to the hardware reset switch on the computer case. Refer to the table on the right for pin definitions.
Power Fail LED
Pin Definitions (JF1)
Pin# Definition
5Vcc
6Control
Reset Button
Pin Definitions (JF1)
Pin# Definition
3Reset
4Ground
Power Button
The Power Button connection is located on pins 1 and 2 of JF1. Mo- mentarily contacting both pins will power on/off the system. This button can also be configured to function as a suspend button (see the Power Button Mode setting in BIOS). To turn off the power when set to suspend mode, depress the button for at least 4 seconds. Refer to the table on the right for pin definitions.
Universal Serial Bus Ports (USB0/1)
Power Button
Pin Definitions (JF1)
Pin# Definition
1PW_ON
2Ground
Universal Serial Bus Ports Pin Definitions (USB0/1)
Two Universal Serial Bus ports (USB2.0) are located beside the key- board/mouse ports. See the table on the right for pin definitions.
USB0
Pin # Definition
1+5V
2PO-
3PO+
4Ground
USB1
Pin # Definition
1+5V
2PO-
3PO+
4Ground
