Tiplet expert tips & tech support

by Tina Gasperson

RAM stands for Random Access Memory. Your computer uses this virtual memory to do computations and calculations while the computer is on. Nothing is ever permanently stored in this memory, yet it is a big factor in the performance quality of your system. Most computer come with at least 1GB of RAM and extra space so you can add more. On older computers with less than 1GB and/or no extra space, you can even take out the existing RAM and replace it with a higher-capacity “stick” of memory.

Shut down your computer and unplug it. Remove the cover – you will probably need a small Phillips head screwdriver. Now look at your motherboard – the large flat piece that looks like a circuit board with an assortment of different things plugged into it. Your RAM is going to be approximately four or five inches long and will either have 72 pins (SIMM), or 168 or 184 pins (DIMM). The only way to find this out is to remove the RAM. Slide the braces to the side to release the RAM and gently pull it out of its socket. Now you can count the pins and identify it. It will usually be imprinted with identifying information including how much memory it represents. I recommend you take a picture of it and print out a simple black-and-white copy of the picture to take with you to the store. Now check to see if there is at least one additional identical slot for another stick of RAM. If there is, you’re ready to go. If not, you’ll be replacing the existing RAM, so keep this in mind when you head to the store.

Take your picture to the store and purchase your new RAM. If you’re putting RAM into an empty slot, any amount of memory will increase the total amount of RAM. If, however, you’re replacing the existing RAM, make sure you purchase enough to expand the total amount of RAM. If your existing RAM was 1GB, make sure you purchase a 2GB stick of RAM. If your existing RAM was 500MB, then a 1GB stick will still double the amount of RAM. Put the RAM into its slot by leaning it slightly and gently rocking it into place. Replace the brace(s). If you have trouble getting the brace back in place, it’s usually because you haven’t snapped the RAM into the socket all the way. Don’t be afraid to apply a small amount of downward pressure to make sure it is fully engaged. Turn the computer back on, and your new RAM is ready to go. Enjoy the extra speed!

Tina Gasperson (tinahdee@gmail.com), affectionately known as Computer Lady by her family, has been writing about IT, home computing, and the Internet for more than a decade.