ASRock H61M-DG3/USB3 User Manual - Page 25

2.9 Onboard Headers and Connectors Onboard headers and connectors are NOT jumpers. Do NOT place jumper caps over these headers and connectors. Placing jumper caps over the headers and connectors will cause permanent damage of the motherboard! Serial ATA2 Connectors (SATA2_0: see p.13, No. 10) (SATA2_1: see p.13, No. 8) (SATA2_2: see p.13, No. 12) (SATA2_3: see p.13, No. 11) SATA2_3 SATA2_1 SATA2_2 SATA2_0 These four Serial ATA2 (SATA2) connectors support SATA data cables for internal storage devices. The current SATA2 interface allows up to 3.0 Gb/s data transfer rate. Serial ATA (SATA) Data Cable (Optional) Either end of the SATA data cable can be connected to the SATA / SATA2 hard disk or the SATA2 connector on this motherboard. USB 2.0 Headers (9-pin USB6_7) (see p.13 No. 15) (9-pin USB8_9) (see p.13 No. 16) USB 3.0 Header (19-pin USB3_2_3) (see p.13, No. 24) USB_PWR P-9 P+9 GND DUMMY 1 GND P+8 P-8 USB_PWR Vbus IntA_P0_SSRXIntA_P0_SSRX+ GND IntA_P0_SSTXIntA_P0_SSTX+ GND IntA_P0_DIntA_P0_D+ Vbus IntA_P1_SSRXIntA_P1_SSRX+ GND IntA_P1_SSTXIntA_P1_SSTX+ GND IntA_P1_DIntA_P1_D+ DUMMY Besides four default USB 2.0 ports on the I/O panel, there are two 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. 1 25