ASRock Wolfdale1333-DVI User Manual - Page 22

Shared USB 2.0 Header (9-pin USB4_5) (see p.10 No. 27) 1 USB_PWR P-3 P+3 GND USB_PWR P-2 P+2 GND DUMMY WiFi Header (11-pin WIFI) (see p.10 No. 20) USB+5V_2 NC NC GND1 NC+3SVB 1 GND1 D0-D0+ USB+5V_1 PME# DeskExpress Hot Plug Detection Header IRTX +5VSB Hotplug# (5-pin IR1) (see p.10 No. 3) 1 GND IRRX Internal Audio Connector (4-pin CD1) (CD1: see p.10 No. 23) CD1 CD-L GND GND CD-R Front Panel Audio Header (9-pin HD_AUDIO1) (see p.10 No. 22) GND PRESENCE# MIC_RET OUT_RET 1 OUT2_L J_SENSE OUT2_R MIC2_R MIC2_L 22 Besides six default USB 2.0 ports on the I/O panel, there is one USB 2.0 header on this motherboard. This USB 2.0 header can support two USB 2.0 ports. The shared USB 2.0 header (USB4_5) 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 USB4_5 header, the USB ports 23 on the I/O panel will not be able to function. This header supports WiFi+AP function with ASRock WiFi-802.11g / WiFi-802.11n module, an easy-to-use wireless local area network (WLAN) adapter. It allows you to create a wireless environment and enjoy the convenience of wireless network connectivity. This header supports the Hot Plug detection function for ASRock DeskExpress. This connector allows you to receive stereo audio input from sound sources such as a CD-ROM, DVD-ROM, TV tuner card, or MPEG card. This is an interface for front panel audio cable that allows convenient connection and control of audio devices.