ASRock A75 Extreme6 Quick Installation Guide - Page 34

(3-pin CPU_FAN2) (see p.2 No. 6) ATX Power Connector (24-pin ATXPWR1) (see p.2 No. 9) GND +12V CPU_FAN_SPEED 12 24 Please connect an ATX power supply to this connector. 1 13 Though this motherboard provides 24-pin ATX power connector, 12 24 it can still work if you adopt a traditional 20-pin ATX power supply. To use the 20-pin ATX power supply, please plug your power supply along with Pin 1 and Pin 13. 20-Pin ATX Power Supply Installation 1 13 ATX 12V Power Connector (8-pin ATX12V1) (see p.2 No. 1) 4 8 1 5 Please connect an ATX 12V power supply to this connector. Though this motherboard provides 8-pin ATX 12V power connector, it can still work if you adopt a traditional 4-pin ATX 12V power supply. To use the 4 8 4-pin ATX power supply, please plug your power supply along with Pin 1 and Pin 5. 4-Pin ATX 12V Power Supply Installation 1 5 IEEE 1394 Header (9-pin FRONT_1394) (see p.2 No. 34) RXTPAM_0 GND RXTPBM_0 +12V GND 1 +12V RXTPBP_0 GND RXTPAP_0 Besides one default IEEE 1394 port on the I/O panel, there is one IEEE 1394 header (FRONT_1394) on this motherboard. This IEEE 1394 header can support one IEEE 1394 port. Serial port Header (9-pin COM1) (see p.2 No.27) This COM1 header supports a serial port module. English 34 ASRock A75 Extreme6 Motherboard