ASRock 4CoreN73PV-HD720p R3.0 User Manual - Page 25

Serial ATA (SATA) Power Cable (Optional) connect to the SATA HDD power connector connect to the power supply USB 2.0 Headers (9-pin US6_7) (see p.12 No. 27) (9-pin USB4_5) (see p.12 No. 28) WiFi/E Header (15-pin WIFI/E) (see p.12 No. 20) USB_PWR P-7 P+7 GND DUMMY 1 GND P+6 P-6 USB_PWR USB_PWR P-5 P+5 GND DUMMY 1 GND P+4 P-4 USB_PWR USB+5V_2 TXN TXP GND2 PCIE_RST# +3SVB RX N RXP 1 GND1 D0-D0+ PexCLK PexCLK# USB+5V_1 PME# DeskExpress Hot Plug Detection Header (5-pin IR1) (see p.12 No. 19) IRTX +5VSB Hotplug# 1 GND IRRX Internal Audio Connectors (4-pin CD1) (CD1: see p.12 No. 23) CD1 CD-L GND GND CD-R 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. 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. This header supports WiFi+AP function with ASRock WiFi-802.11g or 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. 25