First step prepare the mainboard. Next to mount the CPU in the socket of the mainboard.
Next to connect the CPU cooler to the mainboard.
Next attach the RAM modules in the corresponding slots. Check the pins on the RAM cards line up with the pins on the motherboard connector.
Next, open the case and mount the power supply. Make sure to connect all the connection to the drives and the motherboard. Next, attach the mainboard back plat to the case and check the mainboard mounting positions and suitably position the mainboard in the case.
Next, mount the hard disk and connect it to the power supply and the motherboard .
Finally, select a