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Chapter 4: Motherboard Connections
4.3 Input/Output Ports
FP Power LED
The Front Panel Power LED connection is located on pins 15 and 16 of JF1. Refer to the
FP Power LED
Pin Denitions (JF1)
Pins Denition
15 3.3V
16 FP PWR LED
NMI Button
The non-maskable interrupt (NMI) button header is located on pins 19 and 20 of JF1. Refer
NMI Button
Pin Denitions (JF1)
Pins Denition
19 NMI
20 Ground
Figure 4-1. Rear I/O Ports and Denitions
1 2 3 4 5 6 7
Rear I/O Ports
# Description # Description
1
COM1 5 LAN1
2
USB0/1 (3.0) 6 LAN2
3
VGA Port 7 UID/BMC Reset Switch
4 BMC LAN Port