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2.6 Onboard Headers and Connectors
Onboard headers and connectors are NOT jumpers. Do NOT place
jumper caps over these headers and connectors. Placing jumper caps
over the headers and connectors will cause permanent damage of the
motherboard!
Chassis Fan Connectors
(4-pin CHA_FAN1)
(see p.8, No. 50)
(3-pin CHA_FAN2)
(see p.8, No. 51)
CPU Fan Connectors
(4-pin CPU_FAN1)
(see p.8 No. 5)
Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin
CPU fan still can work successfully even without the fan speed control function.
If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this
motherboard, please connect it to Pin 1-3.
(3-pin CPU_FAN2)
(see p.8 No. 4)
ATX 12V Power Input Connector
(8-pin ATX12V1)
(see p.8, No. 3)
Though this motherboard provides 8-pin ATX 12V power connector, it can still work
if you adopt a traditional 4-pin ATX 12V power supply. To use the
4-pin ATX power supply, please plug your power supply along
with Pin 1 and Pin 5.
FAN_SPEED_CONTROL
CHA_FAN_SPEED
+12V
GND
FAN_SPEED_CONTROL
CPU_FAN_SPEED
+12V
GND
1 2 3 4
GND
+12V
CPU_FAN_SPEED
8
5
4
1
4-Pin ATX 12V Power Supply Installation
17
Please connect the fan cable
to the fan connector and
match the black wire to the
ground pin.
Please connect the CPU fan
cable to the connector and
match the black wire to the
ground pin.
Pin 1-3 Connected
3-Pin Fan Installation
Please connect an ATX 12V
power supply to this connector.
8
4
5
1
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