This offer is to eligible customers who have used Perth Computer Help before.
It is forslightly older desktop or some laptop computers running DDR3 memory to give them a little bit of a boost and get a bit longer life from the computer maybe.
To see if you are eligible, confirm if your computer has DDR3 and how much it already has.
How to check RAM?
To check how much RAM and what type of RAM you have the easiest way is probably through Task Manager.
If this doesn't work an app called CPU-Z can help show all the info of your system.
Right click a blank spot on your Taskbar and click Task Manager
Click 'Memory' from the left side. The size and memory type will be shown at the top right.