In what order to build a PC?

Question

Iron

This is my first time doing this, I'm going to build a completely from scratch PC.
In what order to collect it?
There is a fear that I will buy, but it will not fit into the case and vice versa.
case-motherboard-processor-cooler for processor-video card-power supply-RAM-SSD
or
motherboard-processor-cooler for processor-case...
Or how?

Answer 1

This is not a puzzle, it does not have a rigid sequence. Everyone has their own developments.
If the cooler requires fastening to the mother "from the inside out" - first the percent is installed, then the cooler, then the whole structure is carefully mounted into the case. If the cooler does not require such fastening - first the mother is placed in the case, then the CPU and the cooler.
The mother clings to the case, fans are started, USB ports are installed.
Depending on the internal design, the PSU is either already installed in the case or placed separately. Again, depending on the design and loading of the case, it can be installed both the very first and one of the last.
Then video
Then peripheral cards - controllers, ports, SSD
Then media - screws, drives, readers
The cooler is the last to cling to the removable wall of the case, if there is one.
Sign: never close the case without turning it on open and do not sew up the wires tightly - then you will certainly have to open and embroider. First, check for smoke by turning on the open case :)
All of the above does not pretend to be anything, purely IMHO
UPD: Despite the fact that this is not a puzzle, sometimes there are mothers on whom some action can only be done in a certain order from - for the "especially smart" layout of the board - for example, the PATA connector can be turned sideways or the memory slots stand so that it is possible to install memory only when the PSU is "unfastened" ...

Answer 2

1) put the PSU into the case, put the port cover on the back of the case, fasten the screws to seat the motherboard
2) put the processor into the mother, attach the cooler
3) put the mother into the case, fasten it to the screws for landing, connect the wires from the buttons, etc.
4) connect everything else - video card, SSD, RAM

Answer 3

mother-processor-cooler on the percent - so as not to pervert with the cooler mounts on the mounted motherboard. It's all in the case, you put the power supply, then everything else

Answer 4

1 goal setting or PC task.
2 determination of the budget
3 selection of iron.