For what it's worth, I installed a Powerlogix 1.2 processor card and it works without any problems for me. I followed the directions very carefully. It is also a good value. I did install the panaflow fan, and it does not make any noise. I've swapped into the powerlogix case, but left the fan in because it was too much bother to remove it and it is effectively silent. Jonathan On Dec 11, 2003, at 2:40 PM, martin weiss wrote: > I've not had a good experience with either the Sonnet 1.2 or the new > GigaDesign. I installed both separately and each worked for a week or > so and then died. When I replaced the original processor the Cubes > were revitalized. I've recieved a new Sonnet and GigaDesign is on its > way back to OWC. > > I am nut sure what to make of my experience given that there seem to > folks that have upgraded successfully to faster processors. Bad luck > or hubris? > > Cheers, > > Martin > >> Is this forum dead? Haven't seen anything in a few days. >> >> Anyway, I am a little disappointed that the 1.4 GHz Powerlogix >> upgrades >> are still vaporware - I've got the cash & the permission from the >> wife to >> go for it! But they don't seem to exist yet. And the response from >> OWC's >> customer support (and the total lack of Powerlogix cube upgrades at >> OWC) >> makes me wonder if I shouldn't just go with the GigaDesigns 1.2 GHz. >> COme >> on, what's 0.2 GHz? (other than nearly half the speed of the current >> cube?).