ASRock H110TM-ITX R2.0 User Manual - Page 24

pin ATX19V_IN1, pin CPU_FAN1

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Page 24 highlights

H110TM-ITX R2.0 Chassis Fan Connector (4-pin CHA_FAN1) (see p.6, No. 6) FAN_SPEED_CONTROL CHA_FAN_SPEED FAN_VOLTAGE GND Please connect fan cable to the fan connector and match the black wire to the ground pin. CPU Fan Connector (4-pin CPU_FAN1) (see p.6, No. 19) 4 3 21 GND FAN_VOLTAGE CPU_FAN_SPEED FAN_SPEED_CONTROL This motherboard provides a 4-Pin CPU fan (Quiet Fan) connector. If you plan to connect a 3-Pin CPU fan, please connect it to Pin 1-3. Internal Power Header (2-pin ATX19V_IN1) (see p.6, No. 1) This motherboard provides a 2-pin ATX 19V power connector. Consumer Infrared Module Header (7-pin CIR1) (see p.6, No. 12) CIR input +5VA Learn-in LED 1 +5VA IRTX GND This header can be used to connect the remote controller receiver. Serial Port Header (9-pin COM1) (see p.6, No. 17) RI RTS GND TXD DCD 1 NC CTS DSR DTR RXD This header supports serial port modules. Backlight Control Header (8-pin BLT_VOL1) (see p.6, No. 16) 1 1: BKLT_EN 2: BKLT_PWM 3: BKLT_PWR 4: BKLT_PWR 5: GND 8 6: GND 7: Brightness_Up 8: Brightness_Down English 19

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19
English
H110TM-ITX R2.0
Chassis Fan Connector
(4-pin CHA_FAN1)
(see p.6, No. 6)
Please connect fan cable
to the fan connector and
match the black wire to
the ground pin.
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.6, No. 19)
°is motherboard pro-
vides a 4-Pin CPU fan
(Quiet Fan) connector.
If you plan to connect a
3-Pin CPU fan, please
connect it to Pin 1-3.
Internal Power Header
(2-pin ATX19V_IN1)
(see p.6, No. 1)
°is motherboard
provides a 2-pin ATX 19V
power connector.
Consumer Infrared
Module Header
(7-pin CIR1)
(see p.6, No. 12)
°is header can be used to
connect the remote controller
receiver.
Serial Port Header
(9-pin COM1)
(see p.6, No. 17)
°is header supports
serial port modules.
Backlight Control Header
(8-pin BLT_VOL1)
(see p.6, No. 16)
1: BKLT_EN
2: BKLT_PWM
3: BKLT_PWR
4: BKLT_PWR
5: GND
6: GND
7: Brightness_Up
8: Brightness_Down
1
GND
Learn-in
IRTX
+5VA
LED
+5VA
CIR input
1
8
RTS
CTS
GND
TXD
DCD
DSR
DTR
RXD
1
NC
RI
GND
FAN_VOLTAGE
CHA_FAN_SPEED
FAN_SPEED_CONTROL
CPU_F
FAN_VOLTAGE
GND
AN_SPEED
FAN_SPEED_CONTROL
4
3
2
1