ASROCK A75M Manual page 3

I/O Panel
1
15 14
1 PS/2 Mouse Port (Green)
* 2 USB 2.0 Ports (USB23)
** 3 LAN RJ-45 Port
4 Central / Bass (Orange)
5 Rear Speaker (Black)
6 Optical SPDIF Out Port
7 Line In (Light Blue)
*** 8 Front Speaker (Lime)
* It is recommended to install the USB Keyboard/Mouse cable to USB 2.0 ports (USB23)
instead of USB 3.0 ports.
** 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.
Audio Output Channels Front Speaker Rear Speaker
2
4
6
8
13 12
SPEED LED
Status Description
Off 10Mbps connection
Orange 100Mbps connection
Green 1Gbps connection
TABLE for Audio Output Connection
(No. 8) (No. 5)
V
V
V
V
ASRock A75M Motherboard
3
2
11 10
9 Microphone (Pink)
10 USB 3.0 Ports (USB45)
11 USB 3.0 Ports (USB01)
**** 12 eSATA3 Connector
13 HDMI Port
14 D-Sub Port
15 PS/2 Keyboard Port (Purple)
ACT/LINK
Central / Bass
(No. 4)
-- --
V --
V V
V V
4 7
5 8
6 9
SPEED
LED LED
LAN Port
Line In or
Side Speaker
(No. 7)
--
--
--
V
3