That is 2 1070 katana
1 1080ti aorus
1 1070 msi gamer
I wanted to check the synch box to set all three 1070's together
It did not work well the katana near hat big fat ass aorus would over heat.
So I did 4 settings for four card no synching more work.
All my builds now will be based on the
GIGABYTE GA-Z270P-D3 (rev. 1.0) LGA 1151 Intel Z270 HDMI SATA 6Gb/s USB 3.1 ATX
http://www.ebay.com/itm/381927411340?
with 2 identical 1080 ti's
and one 1070 itx
and an 850 watt psu
I get these as low as 95 dollars on a sale
http://www.ebay.com/itm/Rosewill-Quark-Series-850W-80-PLUS-Platinum-Full-Modular-Power-Supply/172183274675?
these can expand with ease to 4 cards
compact