Thanks for the kind reply,
understood all you wrote, now I'll read the thread you sent to me. My goal was to figure out if it's possible (and convenient?) to use Octane on a mac 2013 rather than configure and purchase a PC platform.

Hi all,
I wish to use one GEFORCE GTX 1080 and a GEFORCE GTX 1070 on a Mac 2013 running Octane, anyone may advise me an PCI enclosure for these cards?

Thanks!