The best memory upgrades for your Sony Vaio PCV Series PCV-RZ20CG1 Desktop!
We've spent years amassing all the information we need to make sure you get the right memory for your Sony Vaio PCV Series PCV-RZ20CG1 Desktop.
We guarantee this memory will work in your machine for the life of your machine. Your Sony Vaio PCV Series PCV-RZ20CG1 supports up to 1024 MB in two slots and modules must be installed one at a time.