1.Open the cover on the side of the computer case.
2.Unplug all cables from the mainboard.
3.Take all the equipment from out the mainboard.
4.Unscrew all the screws holping the mainboard in.
5.Take the mainboard out of the case.
6.Place the prepared down to the mainboard in the case and bolt it down using the screws.
7.Install of removable devices into the mainboard.
8.Plug in the All wiring into mainboard and close the cover on the side of the computer case.