GPU too big?

Logan123

Prominent
Jul 9, 2017
42
0
530
Well, i have a GTX 1070 founders edition and sometime in the future I would like to have a second 1070 for sli. My issue, i'm not sure there would be enough room for another graphics card to fit on my motherboard. I have a z270 gaming m5 and when looking at the space between my current GPU and the PciE slot it doesn't look big enough. Does anyone know any 1070's that could fit and yet not have to worry about sacrificing performance? p.s. i'm kind of new to PC gaming so if i'm wrong or need to clarify anything then please let me know.