Where to watch normal PC builds?

Question

Iron

I want to build a computer. I looked after amd - ryzen 7 2700x and radeon 590. But I can't find the rest. bp, mother. I heard that for the AMD processor you need a lot of RAM and questions with the size of the motherboard case and the cooler for the processor.
There are many questions. I want to see normal assemblies on a bunch of ryzen 7 2700x and radeon 590 to find out other components, but I only came across an overprice of $ 1500 or on sites like dns where assemblies can be done by anyone who wants, which means it’s far from a fact that everything is ok there

Answer 1

What for assembly look? Take your own pancake.
1. Determine what you need a computer for. Tasks and software.
2. And already from this you choose iron.
Bp - just add up the power consumption of all components and throw 50 watts on top. (Maybe more) The
motherboard just needs to support all the components you want to put into it and have all the components you need (sound card, etc.).
Prots don't give a shit about the amount of RAM.
"cooler for the processor" we read the characteristics of the processor and the cooler.
You need the heat dissipation parameter. Think.
"issues with the dimensions of the motherboard case"
All components have their own standard. In addition to the cooler and vidyuhi, but they just have sizes in centimeters.

Answer 2

here are various assemblies with materiel
https://3dnews.ru/993326/kompyuter-mesyatsa-sentya...

Answer 3

I want to build a computer.

Collect. Or someone forbids?
You look a little. So I looked after the Ryzen Threadripper 2990WX and the Radeon RX 5700. Only a little money is not enough.
Take any motherboard for socket AM4 (in your case, you should not take ASRock), a 600-700W PSU with active PFS (Zalman, Thermaltake, OCZ, NZXT, GigaByte, Golden Field), a cooler with TDP> 120W. Case for the size of the cooler.
"RAM" is needed not by the processor, but by the OS. Less than 16GB in your case is not worth taking.
Yes, that's pretty much what it's worth. If you do not have that kind of money, you will have to choose something simpler
It's very possible. Take individual components and assemble yourself.