I'm worried that Nvidia blocked or restricted, for marketing reasons, configurations with more than 8 GPU (at least on the consumer level cards). Unfortunately able to check I have not, I figured that since you are working closely with Nvidia you have this information. It can be specified?

Good day!
I have a few questions to create a powerful render stantion.
Pre-configuration contains 10GPU nvidia gtx titan gtx. (Or 20 gpu 670gtx)

question:
Allow as many gpu, octan render?
Is there a limit on the number of GPU?
Is there a limit on the amount of the GPU drivers from nvidia?
Will I ...