3
ASRock 990FX Extreme3 Motherboard
**
If you use a 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
Central / Bass
Side Speaker
(No. 9)
(No. 6)
(No. 7)
(No. 5)
2
V
-- -- --
4 V
V
--
--
6
V
V V --
8
V
V V V
English
LAN Port
ACT/LINK
LED
SPEED
LED
* There are two LEDs next to the LAN port. Please refer to the table below for the LAN port LED
indications.
LAN Port LED Indications
Activity/Link LED
SPEED LED
Status Description Status Description
Off No Link Off 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
On Link
Green 1Gbps connection
I/O Panel
10
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
1
PS/2 Mouse Port (Green)
**9 Front Speaker (Lime)
2
Coaxial SPDIF Out Port
10 Microphone (Pink)
*3
LAN RJ-45 Port
11 USB 3.0 Ports (USB12)
4
USB 2.0 Ports (USB23) ***12 eSATA3 Connector
5
Side Speaker (Gray)
13 USB 2.0 Ports (USB67)
6
Rear Speaker (Black)
14 USB 2.0 Ports (USB01)
7
Central / Bass (Orange)
15 Optical SPDIF Out Port
8
Line In (Light Blue)
16 PS/2 Keyboard Port (Purple)
