The best memory upgrades for your Compaq Pavilion Desktop A Series A522D Desktop!
We've spent years amassing all the information we need to make sure you get the right memory for your Compaq Pavilion Desktop A Series A522D Desktop.
We guarantee this memory will work in your machine for the life of your machine. Your Compaq Pavilion Desktop A Series A522D supports up to 1 GB in four slots and modules must be installed one at a time.