Second graphics card

[tomas.freesun]

Hello. I've built a Hackintosh and found out I need second graphic card (need third display out which was not known at that time) and original one is probably hard to find (Gigabyte 9800 Silent Cell) so can you recommend the other graphic card, if possible cheap and with passive cooling? Thanks a lot.

I see an ASUS 8400GS Silent looks promising, should it work with my 9800 (GraphicsEnabler=yes, no injector) ?

 

[tomas.freesun]

Can anyone at least answer this one ? :

If both cards work with GraphicsEnabler=Yes does it mean they should work even if they're not the same kind? Or does GraphicsEnabler=Yes restrain to one Card or one kind of card itself?

Please, anyone?