Asus P8B75-M LX PLUS - Manual (Page 41)

ASUS P8B75-M LX PLUS 1-31
9. USB 2.0 connectors (10-1 pin USB56, USB78)
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 specifications and 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.
10. Direct Connector (2-pin DRCT)
This connector is for the chassis-mounted button that supports the DirectKey function.
Connect the button cable that supports DirectKey from the chassis to this connector on
the motherboard.
P8B75-M LX PLUS
P8B75-M LX PLUS DRCT connector
Check that your chassis comes with the button cable that supports the DirectKey feature.
Refer to the technical documentaion that came with the chassis for details.
P8B75-M LX PLUS
P8B75-M LX PLUS USB2.0 connectors
USB+5V USB_P8- USB_P8+ GND NC
USB+5V USB_P7- USB_P7+
GND
USB78
PIN 1 PIN 1
USB+5V USB_P6- USB_P6+ GND NC
USB+5V USB_P5- USB_P5+
GND
USB56