How to Install Computer Memory

Believe it or not, memory is one of the easiest things to upgrade in your computer.  But, as with all computer parts, you have to be careful not to do something wrong.  The first step, of course, is buying the memory you are putting in.  I will assume in this guide that you have already purchased the memory you want to install.  If you haven't, make sure you get the right type of memory (such as DDR, DDR2, etc.) or it won't fit in the slot.  Also keep in mind that you have a limited number of slots available, and if all of them are full you'll have to take an old one out to put a new one in.  Take this into account when you decide how much you want to add.

So let's begin.  Before I forget, turn off the computer; not doing so could damage components beyond repair.  You shouldn't need any tools other than a screwdriver that can open up the side of your case (some cases don't even need a screwdriver).  Open the side panel of your case (if both are removeable, take out the left one).  You'll need some space to work, so if you can't see anything through the cable clutter you'll have to remove cables and put them back when you are done.  Make sure you remember how everything plugs in so you don't mess anything up.

Inside the computer you'll see a large board on the right wall of the case.  This is the motherboard.  At the top of the motherboard you will see the fan and heatsink that cover the CPU.  To the right side of this you will see four long, thin slots with clips at both ends.  These are the memory slots, and depending on your motherboard, you will probably have between two and four of these slots.