4
Chapter 1 Introduction
Thank you for purchasing ASRock 775S61 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
endurance.
Chapter 1 and 2 of this manual contain introduction of the motherboard and step-by-
step installation guide for new DIY system builders. Chapter 3 and 4 contain basic
BIOS setup and Support CD information. For advanced users’ reference, the Appen-
dix appearing on page 23 offers more advanced BIOS setup information.
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 website
without further notice. You may find the latest memory and CPU
support lists on ASRock website as well.
ASRock website http://www.asrock.com
1.1 Package Contents
ASRock 775S61 Motherboard
(Micro ATX Form Factor: 9.6-in x 9.0-in, 24.4 cm x 22.9 cm)
ASRock 775S61 Quick Installation Guide
ASRock 775S61 Support CD (including LGA 775 CPU Installation Live Demo)
One 80-conductor Ultra ATA 66/100/133 IDE Ribbon Cable
One Ribbon Cable for a 3.5-in Floppy Drive
One ASRock I/O
TM
Shield
One COM Port Bracket
One ASRock MR Card (Optional)