65
Chapter 4: Motherboard Connections
Chapter 4
Motherboard Connections
This section describes the connections on the motherboard and provides pinout denitions.
Note that depending on how the system is congured, not all connections are required. The
LEDs on the motherboard are also described here. A motherboard layout indicating component
locations may be found in Chapter 1. More detail can be found in the Motherboard Manual
Please review the Safety Precautions in Appendix A before installing or removing components.
4.1 Power Connections
12 V 8-pin Auxiliary Power Connector (JPWR1-11)
JPWR1-11 is an 8-pin Micro-Hi power input to provide power to GPU. Refer to the table
below for pin denitions.
12 V 8-pin Power Connector
Pin Denitions
Pin# Denition Pin# Denition
1 Ground 5 +12 V
2 Ground 6 +12 V
3 Ground 7 +12 V
4 Ground 8 +12 V