ASRock P67 Extreme4 Quick Installation Guide - Page 30

USB 2.0 Headers (9-pin USB8_9) (see p.2 No. 30) (9-pin USB10_11) (see p.2 No. 29) (9-pin USB12_13) (see p.2 No. 28) USB 3.0 Header (19-pin USB3_2_3) (see p.2 No. 26) USB_PWR P-9 P+9 GND DUMMY 1 GND P+8 P-8 USB_PWR USB_PWR P-11 P+11 GND DUMMY 1 GND P+10 P-10 USB_PWR USB_PWR P-13 P+13 GND DUMMY 1 GND P+12 P-12 USB_PWR IntA_P2_D+ IntA_P2_DGND IntA_P2_SSTX+ IntA_P2_SSTXGND IntA_P2_SSRX+ IntA_P2_SSRXVbus 1 Vbus IntA_P1_SSRXIntA_P1_SSRX+ GND IntA_P1_SSTXIntA_P1_SSTX+ GND IntA_P1_DIntA_P1_D+ ID Infrared Module Header (5-pin IR1) (see p.2 No. 32) IRTX +5VSB DUMMY 1 GND IRRX Front Panel Audio Header (9-pin HD_AUDIO1) (see p.2 No. 35) GND PRESENCE# MIC_RET OUT_RET 1 OUT2_L J_SENSE OUT2_R MIC2_R MIC2_L Besides six default USB 2.0 ports on the I/O panel, there are three USB 2.0 headers on this motherboard. Each USB 2.0 header can support two USB 2.0 ports. Besides two default USB 3.0 ports on the I/O panel, there is one USB 3.0 header on this motherboard. This USB 3.0 header can support two USB 3.0 ports. This header supports an optional wireless transmitting and receiving infrared module. This is an interface for front panel audio cable that allows convenient connection and control of audio devices. English 30 ASRock P67 Extreme4 Motherboard