Technical information
V1.0 Vig644M Motherboard Manual 
4 
Chapter 1: Motherboard Overview 
Introduction 
This  manual  describes  the  Viglen  Vig644M  motherboard  inside  your  computer.    The 
motherboard  is  the most important part of  your  computer.   It  contains  all of  the CPU, 
memory and graphics circuitry that make the computer work in the correct manner. 
The  Vig644M  motherboard  is  a  Micro-ATX  form  factor  offering  legacy  to  premium 
features. PS/2 mouse and keyboard  ports, integrated Graphics  via VGA, DVI, High 
Definition  Audio  via  3  flexible  audio  jacks  and  integrated  10/100/1000  network 
connection, as well as 6 USB 2.0 ports to enrich your multimedia creation experience. 
The Vig644M supports 2nd generation Intel Core i3, i5, i7 processors, Sandy Bridge Intel 
Pentium processors & 3rd generation Intel Core i3, i5 and i7 processors as well as being 
Microsoft Windows 7 Premium WHQL certified. 
This manual contains technical information about the Viglen Vig644M motherboard and 
other  hardware  components inside  your  computer.  If you are  new  to computers  we 
recommend that you read the user guide first. If you are an experienced computer user 
this manual should provide all the information you will need to perform simple upgrades 
and maintenance. 
We hope that this manual is both readable and informative. If you have any comments 
for suggestions about how we could improve the format then please fill out the form at 
the back of the manual and send it to us. 
Above all we hope that you enjoy using your Viglen computer. 










