Re: F16: KDE support for GeForce2 MX400 ?
Yes, KDE will run on a Geforce2 video card.
But, you have to realize that it is an older card, and you can't try running it with all of the effects enabled.
You may want to try one of the "lighter" desktops instead, like LXDE or XFCE. They run much better on the older video cards. (LXDE and XFCE are more like the old Gnome 2 was, so it won't take a lot for you to get used to using them, either)