Inside computer
the innards of the system unit
We will take a tour of the major components that are inside of a typical system unit on a desktop PC.
keep in mind that is the laptop and tablets, mobile devices also have very similar components.
Motherboard
The motherboard is the primary device by which we connect all the innards of the system unit together.
Things like RAM and CPUs and internal hard drives and USB and so on.
That's what actually gives power to everybody inside the system.
Random Access Memory (RAM)
It's the temporary memory that connected with the CPU to save and open programs.
Central Processing Unit (CPU)
Central Processing Unit, is the only piece inside the computer which is responsible for processing and executing instructions.
Thermal paste, liquid cooling system
the thermal paste with The CPU is designed to provide a really good thermal seal.
CPUs make a lot of heat so the liquid cooling system takes that heat away, and then the fans on top blow it out.
So the thermal paste just allows a good heat conductor between the CPU and the cooling system.
Mass storage
Hard drivers are often called a disk drive and you can save your data and photos and videos on them and install your program that you need for for like Word, Exel, Powerpoint, Photoshop.
Expansion slots
expansion slots are known as PCIE,Expansion slots give PCs a lot of flexibility.
If there's some type of device you want to plug in that doesn't come with the system, you can buy an expansion card, and snap it in and it will allows great expandability.
Chipset
The chipset defines all the different features that this motherboard can do, USB ports, hard drives, PCIE slots.
