Panasonic Toughbook CF-18 memory upgrade / change RAM
Quick video showing how to upgrade memory on CF-18 Toughbook.
I don't know what happen but i said couple times Kingston instead of Samsung...
I used and tested (working) DDR2 Samsung 1GB PC2 5300s 555.
As far i know 1.5gb is max memory (512MB onboard + 1GB in 1 slot).