The best memory upgrades for your Compaq Pavilion Desktop Series Other 6644F Desktop!
We've spent years amassing all the information we need to make sure you get the right memory for your Compaq Pavilion Desktop Series Other 6644F Desktop.
We guarantee this memory will work in your machine for the life of your machine. Your Compaq Pavilion Desktop Series Other 6644F supports up to 256 MB in two slots and modules must be installed one at a time.