here is a very good board


https://www.amazon.com/gp/product/B01N2V0AHI/ref=oh_aui_detailpage_o07_s00?

will do five tested most likely do six .  I don't test past five

I have a i5 7500t psu and I am mining it doing eth and decred

you can use an in g4400t in it  1 stick of ddr4 ram