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Chapter 4: Motherboard Connections
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 motherboard layout indicating component
locations may be found in
. More detail can be found in the
Please review the Safety Precautions in
before installing or removing components.
4.1 Power Connections
Power Supply Connectors
Two power supply connectors are located at PSU1 and PSU2. You must also connect the
8-pin 12V DC power connectors (JGPW1/JGPW2/JGPW3/JGPW4/JGPW5) to the power
supply to provide adequate power to your system.
Required Connection
8-pin Power
Pin Definitions
Pin#
Definition
1 - 4 Ground
5 - 8 P12V (12V Power)
8-Pin Power Connectors
JGPW1/JGPW2/JGPW3/JGPW4/JGPW5 are 8-pin 12V DC power inputs for the system and
it must be connected to the power supply. Refer to the table below for pin definitions..