Connector; Fan Power Connector: Cpufan1, Sysfan1; Smbus/I2C Bus Connector: Jsmb1, Ji2C2; Can Bus Connector: Jcanbus1 - MSI MS-99A1 User Manual

MS-99A1

Connector

Fan Power Connector: CPUFAN1, 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.
SMBus/I2C Bus Connector: JSMB1, JI2C2 (This function de-
pends on CPU module board)
This connector, known as I2C, is for users to connect System Management Bus
(SMBus) interface.
CAN Bus Connector: JCANBUS1 (This function depends on
CPU module board)
Controller Area Network (CAN or CAN-bus) is a message based protocol
designed specifically for automotive applications but now is also used in other
areas such as industrial automation and medical equipment. The bus connector
for the CAN Bus is used to connect a CAN Bus participant to the CAN Bus line.
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