Not all docks actually have the SIMM installed, but all of them have the slot for it. > -----Original Message----- > From: Duo/2400 List > [mailto:DuoList at lists.themacintoshguy.com]On Behalf > Of Milton Lukins > > > Actually it's VRAM... extra memory for the video... So he > can run a bigger > > monitor or better resolution or more colors when docked... > > > Is it for sure a Duo Dock II (two)? I looked in mine and saw > no VRAM simms. > >> > >>