Powermac 6500 MB in Performa 6400?

[LCGuy]

Or was it possible to add that stuff to a slower board?

The video input card is an Apple Video System card, which will work on any Performa with a video-in slot. the Video outputs look like they connect to the auxuilary external video connector on the logic board, which leads me to assume that that too should work on any Performa with that slot.

 

[Hrududu]

Found out its a 250MHz board. I'm tempted, but at the same time I feel like if I'm gonna blow the money on a useless machine, I may as well shoot for at least a 275-300MHz board.