User Guide

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H87M-ITX

24 25

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Chassis Fan Connector

(4-pin CHA_FAN1)

(see p.10, No. 14)

Please connect fan cable

to the fan connector and

match the black wire to

the ground pin.

CPU Fan Connectors

(4-pin CPU_FAN1)

(see p.10, No. 6)

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.

ATX Power Connector

(24-pin ATX PWR1)

(see p.10, No. 5)

is motherboard pro-

vides a 24-pin ATX power

connector. To use a 20-pin

ATX power supply, please

plug it along Pin 1 and Pin

13.

1. High Denition Audio supports Jack Sensing, but the panel wire on the chassis must sup-

port HDA to function correctly. Please follow the instructions in our manual and chassis

manual to install your system.

2. If you use an AC’97 audio panel, please install it to the front panel audio header by the

steps below:

A. Connect Mic_IN (MIC) to MIC2_L.

B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.

C. Connect Ground (GND) to Ground (GND).

D. MIC_RET and OUT_RET are for the HD audio panel only. You don’t need to connect

them for the AC’97 audio panel.

E. To activate the front mic, go to the “FrontMic” Tab in the Realtek Control panel and

adjust “Recording Volume”.

GND

+12V

CHA_FAN_SPEED

FAN_SPEED_CONTR

GN D

+ 12V

CPU_FAN_SPEED

FAN_SPEED_CONTROL