The best memory upgrades for your Compaq Prosignia 150 Series Notebook!
We've spent years amassing all the information we need to make sure you get the right memory for your Compaq Prosignia 150 Series Notebook.
We guarantee this memory will work in your machine for the life of your machine. Your Compaq Prosignia 150 Series supports up to 192 MB in one slots and modules must be installed one at a time.