The best memory upgrades for your Sony Vaio PCG Series PCG-FR77G/B Notebook!
We've spent years amassing all the information we need to make sure you get the right memory for your Sony Vaio PCG Series PCG-FR77G/B Notebook.
We guarantee this memory will work in your machine for the life of your machine. Your Sony Vaio PCG Series PCG-FR77G/B supports up to 1024 MB in two slots and modules must be installed one at a time.