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SuperServer 4029GP-TRT/TRT2/TRT3 User's Manual
Chapter 4
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 serverboard layout indicating component
locations may be found in Chapter 1.
Please review the Safety Precautions in Chapter 3 before installing or removing components.
Data Cables
The data cables in the system have been carefully routed to maintain airflow efficiency. If
you disconnect any of these cables, take care to re-route them as they were originally when
reconnecting them.
Important!
Make sure the cables do not come into contact with the fans.
4.1 Power Connections
SMCI-Propietary Power Connectors
Four SMCI proprietary power supplies are located at JPW19/JPW20 and JPW21/JPW22 on the
motherboard. This connectors are reserved for an SMCI proprietary server use only.
Important:
To provide adequate power to the motherboard, connect all the 8-pin power
connectors to the power supply. Failure to do so may void the manufacturer's warranty on your
power supply and motherboard.
12V 8-pin System GPU Power Connectors
Sixteen 8-pin 12V power
GPU
connectors are located at (JPWR1-JPWR8, JPWR9-JPWR16)
on the motherboard to provide power to system and GPU components. Refer to the table
below for pin definitions.
12V 8-pin GPU Power
Pin Definitions
Pin#
Definition
1 - 4 Ground
5 - 8 +12V
