Asus P7H55-M SI - Manual (Page 20)

8. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports connect to
USB 2.0/1.1 devices.
9. USB 2.0 ports 3, 4, 5, and 6. These four 4-pin Universal Serial Bus (USB) ports
connect to USB 2.0/1.1 devices.
10. DVI-D port. This port is for any DVI-D compatible device. DVI-D can’t be converted to
output RGB Signal to CRT and isn’t compatible with DVI-I.
11. HDMI port. This is a High-Definition Mulltimedia Interface (HDMI) connector, and is
HDCP compliant allowing playback of HD DVD, Blu-Ray, and other protected content.
12. PS/2 Keyboard port. This port is for a PS/2 keyboard.
1.7.2 Internal connectors
1. USB connectors (10-1 pin USB78, USB910, USB1112)
These connectors are for USB 2.0 ports. Connect the USB module cable to any of
these connectors, then install the module to a slot opening at the back of the system
chassis. These USB connectors comply with the USB 2.0 specification that supports up
to 480Mbps connection speed.
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
The USB 2.0 module is purchased separately.
P7H55-M SI
P7H55-M SI USB2.0 connectors
PIN 1
USB+5V USB_P10- USB_P10+ GND NC
USB+5V USB_P9
-
USB_P9
+
GND
USB910
PIN 1
USB+5V USB_P12- USB_P12+ GND NC
USB+5V
USB_P11- USB_P11+
GND
USB1112
PIN 1
USB+5V USB_P8
-
USB_P8
+
GND NC
USB+5V USB_P7
-
USB_P7
+
GND
USB78
To configure 8-channel audio, use the chassis with HD audio module in the front panel to
support 8-channel audio output.
Chapter 1: Product introduction 1-10