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mP4G/mP4GL Series Motherboard
User’s Manual
2•12
Other Internal Connectors
There are several other connectors on the motherboard.
ATX Power Connectors
Function: Connectors for leads from a system ATX power
supply.
Description: There are two power connectors on the
motherboard for leads from an ATX power supply. The
power supply leads plug into the connectors. The con-
nector designs prevent incorrect orientation. There are
two connectors, the standard 20-pin ATX connector and
the extra ATX12V 4-pin connector which supplies addi-
tional 12-volt current.
More Information: Please refer to Chapter 4, “Installing
the Board in a System Housing”. Chapter 7 lists technical
specifications.
ATX Power Connectors:
An ATX power supply with
two power leads is re-
quired for this board.
ATX connector
CPU & System Fan Connectors JCFAN1, JSFAN1, JSFAN2
Function: Power connectors for CPU and system hous-
ing cooling fans.
Description: There is one CPU cooling fan connector
and two system housing cooling fan connectors on the
motherboard. All the connectors are 3-pin headers.
Both the CPU and system fan connectors support fan
speed monitoring.
ATX12V connector
JATXPWR2
JATXPWR1