System Unit

System Unit

System Unit or Chassis is a case that contains electronic 

component of a computer used to process data.

Motherboard

Component of the System Unit

Motherboard

Motherboard is the main circuit board of the system unit.

It consist of three main component:

• Processor Slot

Processor Slot

Processor Slot is a connector on the motherboard

that houses CPU and forms the electrical interface

and contact with the CPU.

• Memory Slot

Memory Slot

          Memory Slot is a slot on the motherboard 
          that hold memory modules that are 
          Random Access Memory, RAM.
                                                                                                                                                                                                                                                                                                                                 

• Adapter Card/Expansion Slot

          Adapter Card Slot or Expansion Card Slot is a slot

          on the motherboard that can hold adapter cards.

Processor

System Unit