ASRock K7VT4A PRO Quick Installation Guide - Page 12

Serial ATA (SATA) Power Cable (Optional) connect to the SATA HDD power connector connect to the power supply Please connect the black end of SATA power cable to the power connector on the drive. Then connect the white end of SATA power cable to the power connector of the power supply. USB 2.0 Header (9-pin USB67) (see p.2 item 18) ASRock I/O PlusTM provides you 6 ready-to-use USB 2.0 ports on the rear panel. If the rear USB ports are not sufficient, this USB 2.0 header is available to support 2 extra USB 2.0 ports. Shared USB 2.0 Header (9-pin JUSB45) (see p.2 item 28) This USB45 connector is shared with the USB 2.0 ports 4,5 on ASRock I/O PlusTM. When using the front panel USB ports by attaching the front panel USB cable to this connector (JUSB45), the USB ports 4,5 on ASRock I/O PlusTM will not be able to function. Internal Audio Connectors (4-pin CD1, 4-pin AUX1) (CD1: see p.2 item 20) (AUX1: see p.2 item 21) AUX1 These connectors allow you to receive stereo audio input from sound sources such as a CDCD1 ROM, DVD-ROM, TV tuner card, or MPEG card. Front Panel Audio Connector (9-pin AUDIO1) (see p.2 item 24) This is an interface for front panel audio cable that allows convenient connection and control of audio devices. System Panel Connector (9-pin PANEL1) (see p.2 item 16) This connector accommodates several system front panel functions. English 12 ASRock K7VT4A Pro Motherboard