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macaddict23

macrumors 6502
Original poster
Right now, I have a 30" and a 23" (older acrylic) ACDs hooked up to a Powermac 2GHz Dual-Core G5 with a stock GeForce 6600LE. I'd like to hook up another 23" (older acrylic), but I don't know which video card to buy that would allow me to do this. Thanks for the help.
 
When you say dual-core, I'm not sure if you mean dual processor.

If your mac is dual processor, and has PCI-x slots then unfortunately adding a PCI graphics card will disable quartz (limiting programs such as iMovie).


If it has PCIe graphics (dual core models) then a X1900 would work (I think you need two of the same card installed though).

http://ati.amd.com/products/RadeonX1900/index.html
 
Matrox

Matrox has always seemed to support more monitors per card than anyone. Their TripleHead2go digital edition, for example, is a USB breakout box that can drive three monitors at 1680 x 1050. They have quad-display internal boards. Their M series cards can support 4 monitors each. The M cards are for Windows only, but check around the Matrox site; I'll bet you'll find a Mac-friendly card that will do what you need.
 
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