- Dec 22, 2013
- Classic Mac
- Mobile Phone
it's not possibile to get 3 monitor from the same card, the only card that i know and do that is the ati FLEX card..If you want 3 monitor you can use gt640 + hd4000 configuring out both card
i have ASUS GEFORCE GT 640 and mine works with 3 monitors all the time on all of the OS except for 10.12 and 10.13 now. I get 1 to work with full acceleration, but tried to bend over backwards to turn on the other 2 and no luck. I have rebuilt my hacintosh several times and NO LUCK whatsoever.
When i install 10.11 (El Capitan) all 3 screens show up by themselves (with NVIDIA injected), but with 10.12 and 10.13 i cannot get it to work. i tried all of the Nvidia Web drivers, but still no luck.