The best memory upgrades for your Lenovo Thinkpad Original Series 390E Notebook!
We've spent years amassing all the information we need to make sure you get the right memory for your Lenovo Thinkpad Original Series 390E Notebook.
We guarantee this memory will work in your machine for the life of your machine. Your Lenovo Thinkpad Original Series 390E supports up to 256 MB in two slots and modules must be installed one at a time.