4
Chapter 1: Introduction
Thank you for purchasing ASRock
AD2550RA/U3S3 / AD2550R/U3S3 /
AD2550R
motherboard, a reliable motherboard produced under ASRock’s
consistently stringent quality control. It delivers excellent performance with
robust design conforming to ASRock’s commitment to quality and endur
-
ance.
In this manual, chapter 1 and 2 contains the introduction of the mother-
board and step-by-step hardware installation guide. Chapter 3 and 4 con-
tains the configuration guide of BIOS setup and information of the Support
CD.
Because the motherboard specifications and the BIOS software
might be updated, the content of this manual will be subject to
change without notice. In case any modifications of this manual
occur, the updated version will be available on ASRock’s web
-
site without further notice. You may find the latest VGA cards
and CPU support list on ASRock’s website as well. ASRock
website http://www.asrock.com
If you require technical support related to this motherboard,
please visit our website for specific information about the model
you are using.
www.asrock.com/support/index.asp
1.1 Package Contents
ASRock
AD2550RA/U3S3 / AD2550R/U3S3 / AD2550R
Motherboard
(Mini ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cm)
ASRock
AD2550RA/U3S3 / AD2550R/U3S3 / AD2550R
Quick Installation
Guide
ASRock
AD2550RA/U3S3 / AD2550R/U3S3 / AD2550R
Support CD
5 x Serial ATA (SATA) Data Cables (Optional)
1 x I/O Panel Shield