I agree the Nvidia Quadro FX 1400 is a great card. We some older systems using the Quadro FX 1100. And even some single monitors stations with GeForce cards running PDMS. But you want newer or even quad support. I can say the FX 1400 has worked very well for us and would buy it again. What are you doing that requires you to run quad monitors? I found two monitors works well for design and paragon up at the same time. If you need four monitors for PDMS than you just need to hire more people.
I agree the Nvidia Quadro FX 1400 is a great card. We some older systems using the Quadro FX 1100. And even some single monitors stations with GeForce cards running PDMS. But you want newer or even quad support. I can say the FX 1400 has worked very well for us and would buy it again. What are you doing that requires you to run quad monitors? I found two monitors works well for design and paragon up at the same time. If you need four monitors for PDMS than you just need to hire more people.