2-7
Hardware Setup
MS-98J4
Connector
CPU Fan Power Connector: CPUFAN1
The fan power connector supports CPU cooling fans with +12V. When connecting
the wire to the connectors, always note that the red wire is the positive and should
be connected to the +12V; the black wire is Ground and should be connected to
GND. If the motherboard has a System Hardware Monitor chipset onboard, you
must use a specially designed fan with speed sensor to take advantage of the
fan control.
System Fan Power Connector: SYSFAN1
The fan power connectors support system cooling fan with +12V. When connecting
the wire to the connectors, always note that the red wire is the positive and should
be connected to the +12V; the black wire is Ground and should be connected to
GND. If the motherboard has a System Hardware Monitor chipset onboard, you
must use a specially designed fan with speed sensor to take advantage of the
CPU fan control.
SMBus Connector: JSMB1
This connector, known as I2C, is for users to connect System Management Bus
(SMBus) interface.