Question SLI'ng Zotact 1070ti Amp Extreme on a Fractal Meshify C

[Drake1979]

So i'm thinking about going SLI on my existing Zotac 1070ti Amp Extreme. I have a Meshify C fractal design case which has 7 slots.

I'm trying to score an additional card under $300 which is tough. Do you think it's possible to SLI ZOtact 1070Ti Amp Extreme with a regular Zotac 1070Ti Amp which has a different form factor (3 fans for amp extreme vs 2 for amp)

Have any of you tried this before?

Also - What type of HSB do I need? 2 Slot or 3Slot?
https://www.newegg.com/ZOTAC-Video-Card-Accessories/BrandSubCat/ID-12150-321


I have
Mobo: Asrock Z370 Pro4/
https://www.asrock.com/MB/Intel/Z370 Pro4/index.asp

Mefihy C / Fractal Design Case
https://www.newegg.com/Product/Product.aspx?Item=N82E16811352084&ignorebbr=1&source=region&nm_mc=KNC-GoogleAdwords-PC&cm_mmc=KNC-GoogleAdwords-PC-_-pla-_-Cases+(Computer+Cases+-+ATX+Form)-_-N82E16811352084&gclid=CjwKCAiA_P3jBRAqEiwAZyWWaK2bhQ3I3Xh6_8GTsDJIaXEOcucT-DiLbiSjGFdh9gXrIoCiiaQvCxoC6soQAvD_BwE&gclsrc=aw.ds

 

[SkyNetRising]

What motherboard?
Motherboard model determines, if SLI is supported and what type of bridge is needed.

 

[Drake1979]

Updated post above with Mobo. Looks like my mobo doesn't support SLI. That sucks.