I emailed OWC to ask that very question. They wrote back and said it wouldn't run Quartz Extreme. - M On Sat, 6 Dec 2003 12:57:15 -0800, Leo Baghdassarian wrote: >> I think the GeForce 4MX would be good, except for one thing: >> It won't run Quartz Extreme if you're on Panther. See: >> >> <http://eshop.macsales.com/Reviews/Framework.cfm?page=/hardwar > eandnews/nvidia103/nvidia103.html> > > Is that only for older Sawtooth PowerMacs? (maybe the cube is not > effected?) > > LB