ASRock P4V88 User Manual - Page 18

System Panel Header (9-pin PANEL1) (see p.8, No. 17) Chassis Speaker Header (4-pin SPEAKER 1) (see p.8, No. 18) PLED+ PLEDPWRBTN# GND 1 DUMMY RESET# GND HDLEDHDLED+ 1 SPEAKER DUMMY DUMMY +5V This header accommodates several system front panel functions. Please connect the chassis speaker to this header. Chassis Fan Connector (3-pin CHA_FAN1) (see p.8, No. 19) CPU Fan Connector (3-pin CPU_FAN1) (see p.8, No. 2) Game Connector (15-pin GAME1) (see p.8, No. 22) ATX Power Connector (20-pin ATXPWR1) (see p.8, No. 31) GND +12V CHA_FAN_SPEED Please connect the chassis fan cable to this connector and match the black wire to the ground pin. CPU_FAN_SPEED +12V GND Please connect the CPU fan cable to this connector and match the black wire to the ground pin. +5V JBB1 JBX MIDI_OUT JBY JBB2 MIDI_IN Connect a Game cable to this connector if the Game port bracket is installed. 1 +5V JAB2 JAY GND GND JAX JAB1 +5V Please connect an ATX power supply to this connector. ATX 12V Connector (4-pin ATX12V1) (see p.8, No. 7) Please note that it is necessary to connect a power supply with ATX 12V plug to this connector so that it can provides sufficient power. Failing to do so will cause the failure to power up. 18