ASRock B460M Steel Legend User Manual - Page 28

1. High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support 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". Chassis/Water Pump Fan Connectors (4-pin CHA_FAN1/WP) (see p.7, No. 23) (4-pin CHA_FAN2/WP) (see p.7, No. 24) (4-pin CHA_FAN3/WP) (see p.7, No. 13) (4-pin CHA_FAN4/WP) (see p.7, No. 14) 4 3 21 FAN_SPEED_CONTROL CHA_FAN_SPEED FAN_VOLTAGE GND 1 GND 2 FAN_VOLTAGE 3 CHA_FAN_SPEED 4 FAN_SPEED_CONTROL This motherboard provides four 4-Pin water cooling chassis fan connectors. If you plan to connect a 3-Pin chassis water cooler fan, please connect it to Pin 1-3. CPU Fan Connector (4-pin CPU_FAN1) (see p.7, No. 3) FAN_SPEED_CONTROL CPU_FAN_SPEED FAN_VOLTAGE GND 1 2 34 CPU/Water Pump Fan Connector (4-pin CPU_FAN2/WP) (see p.7, No. 2) FAN_SPEED_CONTROL CPU_FAN_SPEED FAN_VOLTAGE GND 1 2 34 22 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. This motherboard provides a 4-Pin water cooling CPU fan connector. If you plan to connect a 3-Pin CPU water cooler fan, please connect it to Pin 1-3. English