ASRock J4125-ITX User Manual - Page 20

J5040-ITX J4125-ITX Serial ATA3 Connectors (SATA3_1: see p.5, No. 12) (SATA3_2: see p.5, No. 13) (SATA3_A1: see p.5, No. 15) (SATA3_A2: see p.5, No. 14) SATA3_A1 SATA3_1 SATA3_A2 SATA3_2 These four SATA3 connectors support SATA data cables for internal storage devices with up to 6.0 Gb/s data transfer rate. * To minimize the boot time, use Intel® SATA ports (SATA3_1~2) for your bootable devices. USB 2.0 Headers (4-pin USB_2) (see p.5, No. 11) 1 GND P- P+ USB_PWR There are two headers on this motherboard. (9-pin USB_0_1) (see p.5, No. 9) USB_PWR PP+ GND DUMMY 1 GND P+ PUSB_PWR USB 3.2 Gen1 Header (19-pin USB3_0_1) (see p.5, No. 10) ID IntA_P_D + IntA_P_D GN D IntA_P_SSTX+ IntA_P_SSTXGN D IntA_P_SSRX + IntA_P_SSRX Vbu s 1 Vbu s IntA_P_SSRX - IntA_P_SSRX + GN D IntA_P_SSTXIntA_P_SSTX+ GN D IntA_P_D IntA_P_D + There is one header on this motherboard. This USB 3.2 Gen1 header can support two ports. Front Panel Audio Header OUT_RET (9-pin HD_AUDIO1) MIC_RED (see p.5, No. 16) PRESENCE# GND OUT2_L J_SENSE This header is for OUT2_R connecting audio devices MIC2_R MIC2_L to the front audio panel. 1 English 15