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Chapter 4: Motherboard Connections
Chapter 4
Motherboard Connections
This section describes the connections on the X11DGO-T motherboard and provides pinout
definitions. Note that depending on how the system is configured, 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.
Please review the Safety Precautions in Appendix B before installing or removing components.
4.1 Power Connections
Two proprietary power connectors (JPWR1/JPWR2), located on the midplane, provide main
power for system use. In addition, three 8-pin power connectors (JPW11/JPW12/JPW13) are
also located on the motherboard. Connect all the power connectors to the power supply to
provide adequate power to your system.)
12V/5V 8-pin Power
Pin Definitions
Pin#
Definition
1 - 4 Ground
5 - 6 +12V
7 - 8 +5V
GPU Power Headers
You must also connect the 8-pin power connectors (JPW1 - JPW4) to your power supply
(see below) to provide power to the GPUs. JPW1-JPW4 are the 8-pin 12V DC power output
for the GPU's.
GPU Power
Pin Definitions
Pin#
Definition
1 - 4 Ground
5 - 8 +12V
