ASROCK H310CM-ITX/ac Manual

18
English
USB 2.0 Header
(9-pin USB_3_4)
(see p.1, No. 12)
DUMMY
GNDGND
P+4
P-4
P+3
P-3
USB_PWR
USB_PWR
1
ere is one USB2.0 header
on this motherboard. is
USB 2.0 header can support
two ports.
USB 3.1 Gen1 Header
(19-pin USB3_3_4)
(see p.1, No. 6)
1
IntA_PB_D+
Dummy
IntA_PB_D-
GND
IntA_PB_SSTX+
GND
IntA_PB_SSTX-
IntA_PB_SSRX+
IntA_PB_SSRX-
VbusVbus
Vbus
IntA_PA_SSRX-
IntA_PA_SSRX+
GND
IntA_PA_SSTX-
IntA_PA_SSTX+
GND
IntA_PA_D-
IntA_PA_D+
ere is one header on this
motherboard. is USB 3.1
Gen1 header can support
two ports.
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.1, No. 17)
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
is header is for connecting
audio devices to the front
audio panel.
Chassis Speaker Header
(4-pin SPEAKER1)
(see p.1, No. 16)
DUMMY
SPEAKER
1
DUMMY
+5V
Please connect the chassis
speaker to this header.
1. High Denition Audio supports Jack Sensing, but the panel wire on the chassis must sup-
port HDA to function correctly. Please follow the instructions in our manual and chassis
manual to install your system.
2. If you use an AC’97 audio panel, please install it to the front panel audio header by the
steps below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for the HD audio panel only. You don’t need to connect
them for the AC’97 audio panel.
E. To activate the front mic, go to the “FrontMic” Tab in the Realtek Control panel and
adjust “Recording Volume”.

ASROCK H310CM-ITX/ac Specifications

General

Brand	ASROCK
Model	H310CM-ITX/ac
Category	Motherboard
Language	English