Pfsense build BCM5719 Quad-Port NIC?

So upon further investigation I learned the PCIE card was incompatible with the only open slots I had available. I got a bit discouraged and decided buy the iboss machine from this thread to repurpose for pfsense. [Guide] Spice up your rack with these stylish & sexy chassis for your pfSense build! - #24 by JDM_WAAAT