Now I'll give you instructions to put it in. The actual installation is as easy as could be. The problems usually come from finding compatible memory, but even this is not a huge problem. Here is where you make sure the above guidelines are met. First some info, though.
Some boards say that two sockets make a bank.
Some say that one is a bank. Nevertheless, a bank must be full. A half full bank will drive your computer nuts. Also, you can't mix two different kinds of memory in a single bank. Also, many systems require you to put the memory in in pairs.