ASROCK AD2550B-ITX Manual

3
ASRock AD2550B-ITX Motherboard
English
I/O Panel
* 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 SPEED LED
Status Description Status Description
Off No Link Off 10Mbps connection
Blinking Data Activity Orange 100Mbps connection
On Link
ACT/LINK
LED
SPEED
LED
LAN Port
1 PS/2 Mouse Port (Green) 7 USB 2.0 Ports (USB01)
2 Parallel Port 8 USB 2.0 Ports (USB23)
* 3 LAN RJ-45 Port 9 VGA Port
4 Line In (Light Blue) 10 COM Port
5 Front Speaker (Lime) 11 PS/2 Keyboard Port (Purple)
6 Microphone (Pink)
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 nd “VIA HD Audio Deck” tool on
your system. Please follow below instructions according to the OS you install.
Please click “VIA HD Audio Deck” icon , and click “Advanced Options” on the left side
on the bottom. In “Advanced Options” screen, select “Independent Headphone”, and click
“OK” to save your change.

ASROCK AD2550B-ITX Specifications

General

Brand	ASROCK
Model	AD2550B-ITX
Category	Motherboard
Language	English