ASRock AM2NF3-VSTA User Manual - Page 19

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 each drive. Then connect the white end of SATA power cable to the power connector of the power supply. USB 2.0 Header (9-pin USB45) (see p.10 No. 12) USB_PWR P-5 P+5 GND DUMMY 1 GND P+4 P-4 USB_PWR Shared USB 2.0 Header (9-pin USB2_3) (see p.10 No. 28) USB_PWR P-2 P+2 GND 1 USB_PWR P-3 P+3 GND 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. The shared USB 2.0 header (USB2_3) is shared with USB ports 23 on the I/O panel. When using the front panel USB ports by attaching the front panel USB cable to USB2_3 header, the USB ports 23 on the I/O panel will not be able to function. Infrared Module Header (5-pin IR1) (see p.10 No. 16) IRTX +5VSB DUMMY 1 GND IRRX This header supports an optional wireless transmitting and receiving infrared module. Internal Audio Connectors (4-pin CD1) (CD1: see p.10 No. 22) CD-R GND GND CD-L This connector allows you to receive stereo audio input CD1 from sound sources such as a CD-ROM, DVD-ROM, TV tuner card, or MPEG card. Front Panel Audio Header (8-pin AUDIO1) (see p.10 No. 21) GND BACKOUT-R BACKOUT-L 1 A U D - O U T- L GND A U D - O U T- R MIC-POWER MIC This is an interface for front panel audio cable that allows convenient connection and control of audio devices. 19