Asus Q370M-IM-A Manual page 23

3. USB 2.0 connector (10-1 pin USB1112)
This connector is for an USB 2.0 port. Connect the USB cable to this
connector. This USB connector complies with USB 2.0 specification that
supports up to 480 Mbps connection speed.
Connector type
CAUTION! Never connect a 1394 cable to the USB connector. Doing so will
damage the motherboard.
NOTE: The USB cable is purchased separately.
4. MONO out header (2-pin MONO_OUT)
This internal mono out header allows connection to an internal, low power
speaker for basic system sound capability. You can connect a 3W speaker
to this header, but the subsystem is capable of driving a speaker load of 2
Ohms at 2 Watts (rms).
Chapter 2: Motherboard information
Header 2x5p, K9, 2.54mm pitch
MONO_OUT
PIN 1
USB1112
PIN 1
R_OUT+
R_OUT-
2-15