I bought a new HP 320-1030 desktop. Its pretty cool, but I needed to upgrade the memory in it, as this one only came with 4 Gig. Here is what I had to do to get this done:
Below, you see the back of the PC. There are two screws that you have to take out. See the circled screw location below.
Now that the cover is off, there are two side snaps that you have to pull and pop out the old memory. Get the new memory in and put the cover back on. Thats it.