Motherboard

This is the hardest part to make up you'r mind on because it has to be the right size to fit in the case and have the right CPU socket. Video cards need the right slots on your motherboard.

• The Motherboard always has keyboard and mouse ports
.
• Audio ranging from 2.0 up to 7.1 speakers setup
• Lan network card
• USB; each board has deffent Nubber of ports
• Some have video cards built on

Form Factors

• ATX - it is now the most popular form factor available today.
• Mini-ATX - essentially the same as the ATX layout, but again, with a smaller footprint.
• MicroATX - again, a miniaturization of the ATX layout. It is commonly used in the larger cube-style cases.
• FlexATX - a subset of microATX allowing more flexible motherboard design, component positioning and shape.