ASRock P55 Deluxe3 Quick Installation Guide - Page 28

Chassis Speaker Header (4-pin SPEAKER 1) (see p.2 No. 22) Power LED Header (3-pin PLED1) (see p.2 No. 28) Chassis and Power Fan Connectors (4-pin CHA_FAN1) (see p.2 No. 9) (3-pin CHA_FAN2) (see p.2 No. 13) Please connect the chassis speaker to this header. Please connect the chassis power LED to this header to indicate system power status. The LED is on when the system is operating. The LED keeps blinking in S1 state. The LED is off in S3/S4 state or S5 state (power off). Please connect the fan cables to the fan connectors and match the black wire to the ground pin. (3-pin CHA_FAN3) (see p.2 No. 46) (3-pin PWR_FAN1) (see p.2 No. 2) English CPU Fan Connector (4-pin CPU_FAN1) (see p.2 No. 5) Please connect a CPU fan cable to this connector and match the black wire to the ground pin. 1 2 3 4 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-pin ATXPWR1) (see p.2, No. 10) 12 24 Please connect an ATX power supply to this connector. 28 1 13 ASRock P55 Deluxe3 Motherboard