Do-it-yourself installation of RAM should be done in a case in which there is already a fixed motherboard and processor. Something like this:
Do-it-yourself RAM installation
In the photo above we see that the installation of RAM has already been done. We also see the installed motherboard and power supply (indicated by an arrow).
In general, it must be said that if you buy a computer case, then often it comes with a power supply unit and you do not need to install it. But in any case, the procedure for installing the power supply in the case is not difficult: put it in the space provided for this (usually at the top of the system unit) Continue reading