ASRock N3150TM-ITX User Manual - Page 19

Serial ATA3 Connectors (SATA3_1: see p.5, No. 4) (SATA3_2: see p.5, No. 3) SATA Power Connector (SATA_POW1) (see p.5, No. 1) SATA3_2 SATA3_1 hese two SATA3 connectors support SATA data cables for internal storage devices with up to 6.0 Gb/s data transfer rate. Please connect a SATA power cable. USB 2.0 Headers (5-pin USB6) (see p.5, No. 2) (9-pin USB4_5) (see p.5, No. 6) (9-pin USB7_8) (see p.5, No. 18) USB 3.0 Headers (19-pin USB3_4_5) (see p.5, No. 8) 1 GND P- P+ USB_PWR here are three headers on this motherboard. USB_PWR PP+ GND DUMMY 1 GND P+ PUSB_PWR DUMMY GND P+ P- USB_PWR GND P+ PUSB_PWR 1 IntA_P_D+ IntA_P_DGND IntA_P_SSTX+ IntA_P_SSTXGND IntA_P_SSRX+ IntA_P_SSRXVbus Besides four USB 3.0 port on the I/O panel, there is one header on this motherboard. his USB 1 3.0 header can support two ports. Vbus IntA_P_SSRXIntA_P_SSRX+ GND IntA_P_SSTXIntA_P_SSTX+ GND IntA_P_DIntA_P_D+ ID English 14