Hello All! I have 2 Mac Pro 4,1 Machines and I need to buy graphics cards for them. I've found a second hand GT120 (original card), which sorts me out for one machine. But Now I need to find a card for the 2nd machine. This needs to be cheap(ish) but also work well. I want to drive 2 screens, one being the apple Cinema Display (can easily swap out with a standard 1080p display), and then the second screen will go to a TripleHeadToGo making an Ultrawide screen. I presume I can't just go out and buy a Nvidia Gefore GT610 and stick that in can I? Nvidia had drivers for ElCapitan for this card, but not having any experience with Mac Pros, I just need to know if this is actually possible? It's about 80 Dollars which is a good price, but it isn't a special Mac card, just a retail card. (I know I will have to get an AUX power lead to power the card) Alternatively, can someone recommend a good card? Thanks in advance for any info!