CPU ( Central Processing Unit ) & How Insert It

A central processing unit (CPU), also called a central processor or main processor, is the electronic circuitry within a computer that executes instructions that make up a computer program. The CPU performs basic arithmetic, logic, controlling, and input/output (I/O) operations specified by the instructions.
CPU is main part of PC .CPU is Brain of Computer. CPU gives command to Process of Program.

Specially AMD and INTEL PC's  processors are primarily. 
Intel Versions are Celeron, Pentium, Core i3, Core i5, Core i7, and Core i9  

AMD Versions are
To See All Processer → Click Here ←   
 Because There are Many processors of AMD

↓

Then We see where It Located
CPU located in Motherboard ( motherboard is one of the most essential parts of a computer system. It holds together many of the crucial components of a computer, including the central processing unit (CPU), memory and connectors for input and output devices ) 

Here We insert CPU In Mother Board

This is Mother Board where We Insert CPU

For More Detailed Information Of CPU Fix in Motherboard →Click Here←