Aaeon IMBM-H110A Manual page 28

3. CPU and chassis fan connectors (4-pin CPU_FAN1, 4-pin CHA_FAN1~2)
Connect the fan cables to the fan connectors on the motherboard, ensuring
that the black wire of each cable matches the ground pin of the connector.
IMBM-H110A Fan connectors
CAUTION: Do not forget to connect the fan cables to the fan connectors.
Insufficient air flow inside the system may damage the motherboard
components. These are not jumpers! Do not place jumper caps on the fan
connectors!
NOTE: The CPU_FAN connector supports a CPU fan of maximum 12V/2A fan
rating.
4. Digital I/O connector (10-pin DIO1)
This connector includes 8 I/O lines (In/Out programmable). All of the Digital
I/O lines are programmable and each I/O pin can be individually programmed
to support various devices.
IMBM-H110A Digitial I/O connector
2-20
A
B
IMBM-H110A
C
IMBM-H110A
PIN 1
A B
CHA_FAN1
CPU_FAN1
GND
VCC
SENSE
PWM
C
CHA_FAN2
DIO1
IMBM-H110A