ASRock FM2A88X-ITX User Manual - Page 31

Chassis Fan Connector - + cpu support

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HDLED (Hard Drive Activity LED): Connect to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading or writing data. The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assign-ments are matched correctly. Chassis Speaker Header (4-pin SPEAKER 1) (see p.13 No. 6) Please connect the chassis speaker to this header. Chassis Fan Connector (4-pin CHA_FAN1) (see p.13 No. 8) GND +12V CHA_FAN_SPEED FAN_SPEED_CONTROL Please connect the fan cable to the fan connector and match the black wire to the ground pin. CHA_FAN1 fan speed can be controlled through UEFI or A-Tuning. CPU Fan Connector FAN_SPEED_CONTROL (4-pin CPU_FAN1) CPU_FAN_SPEED +12V (see p.13 No. 2) GND 1 2 3 4 Please connect the CPU fan cable to the connector and match the black wire to the ground pin. 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. Pin 1-3 Connected 3-Pin Fan Installation ATX Power Connector 24 13 (24-pin ATXPWR1) (see p.13 No. 5) 12 1 Please connect an ATX power supply to this connector. 26

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26
Chassis Speaker Header
Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.13
No. 6)
HDLED (Hard Drive Activity LED):
Connect to the hard drive activity LED on the chassis front panel. The
LED is on when the hard drive is reading or writing data.
The front panel design may differ by chassis. A front panel module
mainly consists of power switch, reset switch, power LED, hard drive
activity LED, speaker and etc. When connecting your chassis front
panel module to this header, make sure the wire assignments and the
pin assign-ments are matched correctly.
CPU Fan Connector
Please connect the CPU fan
(4-pin CPU_FAN1)
cable to the connector and
(see p.13
No. 2)
match the black wire to the
ground pin.
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.
ATX Power Connector
Please connect an ATX power
(24-pin ATXPWR1)
supply to this connector.
(see p.13
No. 5)
Pin 1-3 Connected
3-Pin Fan Installation
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1
2
3
4
Chassis Fan Connector
Please connect the fan cable
(4-pin CHA_FAN1)
to the fan connector and
(see p.13
No. 8)
match the black wire to the
ground pin. CHA_FAN1 fan
speed can be controlled through
UEFI or A-Tuning.
GND
+12V
CHA_FAN_SPEED
FAN_SPEED_CONTROL
24
13
12
1