I/O P
I/O Panel
I/O P
anel
anel
anel
I/O P
I/O P
anel
1
USB 2.0 Ports (USB45)
2
VGA/D-Sub Port
3
USB 2.0 Ports (USB23)
* 4
LAN RJ-45 Port
5
Central / Bass (Orange)
6
Rear Speaker (Black)
7
Optical SPDIF Out Port
8
Line In (Light Blue)
* There are two LED next to the LAN port. Please refer to the table below for the LAN port LED
indications.
LAN Port LED Indications
Activity/Link LED
Status
Description
Off
No Link
Blinking
Data Activity
On
Link
**
If you use 2-channel speaker, please connect the speaker's plug into "Front Speaker Jack".
See the table below for connection details in accordance with the type of speaker you use.
TABLE for Audio Output Connection
Audio Output Channels Front Speaker Rear Speaker
2
4
6
8
To enable Multi-Streaming function, you need to connect a front panel audio cable to the front
panel audio header. After restarting your computer, you will find "Mixer" tool on your system.
Please select "Mixer ToolBox"
"ok". Choose "2CH", "4CH", "6CH", or "8CH" and then you are allowed to select "Realtek HDA
Primary output" to use Rear Speaker, Central/Bass, and Front Speaker, or select "Realtek
HDA Audio 2nd output" to use front panel audio.
ASRock H55M/USB3 Motherboard
** 9
Front Speaker (Lime)
10
Microphone (Pink)
11
USB 2.0 Port (USB1)
12
USB 3.0 Port (USB0)
13
eSATAII Port (eSATAII_1)
14
VGA/HDMI Port
15
VGA/DVI-D Port
16
PS/2 Keyboard Port (Purple)
SPEED LED
Status
Description
Off
10Mbps connection
Orange
100Mbps connection
Green
1Gbps connection
(No. 9)
(No. 6)
V
--
V
V
V
V
V
V
, click "Enable playback multi-streaming", and click
ACT/LINK
SPEED
LED
LED
LAN Port
Central / Bass
Line In
(No. 5)
(No. 8)
--
--
--
--
V
--
V
V
3 3 3 3 3