This is responsible for the sounds your produces including the music you play and listen to on your compuer. Static electricity can ruin your components. Ground yourself on something and use a static wristband or just touch the case. The best way to do this is with the motherboard out of the case. Then take the the RAM and put it in the white slot.
RAM goes in at an angle, and snaps in.
Press firmly to insure it is all the way in. Check the information in your motherboard manual to see if you may have to change some jumpers on your motherboard. RAM only goes in one way it will not fit if you try putting it the wrong way. The risers screw into the case and line with the holes in the motherboard. Screw a screw through the hole in the motherboard into the top of the brass screw.