ASRock PE PRO-HT User Manual - Page 12

Blue Connect to the motherboard Black Connect to the IDE devices 80-Pin ATA 100/133 cable Note: To optimize compatibility and performance, please connect your hard disk drive to the primary IDE connector (IDE1, blue) and CD-ROM to the secondary IDE connector (IDE2, black). USB header (9-pin USB45) (see p.6 item 13) USB_PWR P-5 P+5 GND DUMMY 1 GND P+4 P-4 USB_PWR ASRock I/OTM already provided 4 default USB ports. If the 4 USB ports on the rear panel are not sufficient, an USB header is available for 2 additional USB ports. Infrared module connector (5-pin IR1) (see p.6 item 14) IRTX +5V DUMMY 1 GND IRRX This connector supports an optional wireless transmitting and receiving infrared module. Internal audio connectors (4-pin CD1, 4-pin AUX1) (CD1: see p.6 item 24) (AUX1: see p.6 item 23) CD-R GND GND CD1 CD-L AUX-R GND AUX1 GND AUX-L These connectors allow you to receive stereo audio input from sound sources such as a CD-ROM, DVD-ROM, TV tuner card, or MPEG card. Front panel audio connector (9-pin AUDIO1) (see p.6 item 20) GND +5VA BACKOUT-R BACKOUT-L 1 A U D - O U T- L DUMMY A U D - O U T- R MIC-POWER MIC System panel connector (9-pin PANEL1) (see p.6 item 12) PLED+ PLEDPWRBTN# GND 1 DUMMY RESET# GND HDLEDHDLED+ This is an interface for front panel audio cable that allows convenient connection and control of audio devices. This connector accommodates several system front panel functions. 12