Asus Crosshair II Formula - Manual (Page 57)

ASUS Crosshair II Formula 2-31
4. USB connectors (10-1 pin USB 78; USB 910; 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 USB 2.0
specification that supports up to 480 Mbps connection speed.
Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard!
You can connect the USB cable to ASUS Q�Connector (USB, blue) first, and
then install the Q-Connector (USB) to the USB connector onboard.
3. Floppy disk drive connector (34-1 pin FLOPPY)
This connector is for the provided floppy disk drive (FDD) signal cable. Insert
one end of the cable to this connector, then connect the other end to the
signal connector at the back of the floppy disk drive.
Pin 5 on the connector is removed to prevent incorrect cable connection when
using a FDD cable with a covered Pin 5.
CROSSHAIR II FORMULA
®
RESET
FLOPPY
NOTE:Orient the red markings
on the floppy ribbon cable to PIN 1.
PIN1
CROSSHAIR II FORMULA Floppy disk drive connector
CROSSHAIR II FORMULA
®
RESET
PIN 1
USB+5V USB_P8- USB_P8+ GND NC
USB+5
V
USB_P7- USB_P7+
GND
USB78
PIN 1
USB+5V USB_P10- USB_P10+ GND NC
USB+5
V
USB_P9- USB_P9+
GND
USB910
PIN 1
USB+5V USB_P12- USB_P12+ GND NC
USB+5
V
USB_P11
-
USB_P11+
GND
USB1112
CROSSHAIR II FORMULA USB 2.0 connectors