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Motherboard Connections
This section describes the connections on the 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 power connections on the X11DSF-E must be connected to the power supply. The wiring
is included with the power supply.
•
SMCI-Proprietary Power (PSU1/PSU2)
•
8-pin Processor Power (JGPW1~4)
SMCI-Proprietary Power Connectors
Two SMCI-proprietary Power Supply Unit connectors, located at PSU1/PSU2, provide main
power to your system. Please note that these power connectors are reserved for Supermicro
system use only.
GPU Power Connectors
JGPW1~4 are 8-pin power connectors used for NF1 subsystem. Connect appropriate power
cables here to provide power to your NF1 subsystem.
Chapter 4: Motherboard Connections
Chapter 4
12V 8-pin Power
Pin Definitions
Pin#
Definition
1 - 4
Ground
5 - 8
+12V
47
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