The basic component inside the system unit is the Central Processing Unit.
cars
processor
With solder and hot-melting glue.
power supply HDD floppy disk drive
Cpu: central processing unit alu: arithmetic and logical unit memory processor i/o devices
System unit refers to the housing plus the components inside the box. While a computer case is just a 'case' itself w/o the hardware components attached to it.
A ductless air conditioner consists of two main components. These are a unit mounted on an inside wall that delivers the cool air to the room, and a unit mounted on the outside of the house.
Computers three main components are CPU,ALU,GPU. CPU:Central processing unit ALU:Arithematic Logic Unit GPU:Graphics Processing Unit
system unit is used to control the parts of the computer system
System Unit
The components that process data are located in the system unit