ASRock 880GM-LE FX User Manual - Page 25

USB 2.0 Headers (9-pin USB10_11) (see p.12 No. 24) (9-pin USB8_9) (see p.12 No. 23) (9-pin USB6_7) (see p.12 No. 21) Print Port Header (25-pin LPT1) (see p.12 No. 27) USB_PWR P-11 P+11 GND DUMMY 1 GND P+10 P-10 USB_PWR USB_PWR P-9 P+9 GND DUMMY 1 GND P+8 P-8 USB_PWR USB_PWR P-7 P+7 GND DUMMY 1 GND P+6 P-6 USB_PWR AFD# ERROR# PINIT# SLIN# GND 1 SPD7 SPD6 ACK# SPD5 BUSY SPD4 PE SPD3 SLCT SPD2 SPD1 SPD0 STB# Besides six default USB 2.0 ports on the I/O panel, there are three USB 2.0 headers on this motherboard. Each USB 2.0 header can support two USB 2.0 ports. This is an interface for print port cable that allows convenient connection of printer devices. Infrared Module Header (5-pin IR1) (see p.12 No. 26) IRTX +5V DUMMY 1 GND IRRX This header supports an optional wireless transmitting and receiving infrared module. Internal Audio Connectors (4-pin CD1) (CD1: see p.12 No. 29) CD1 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