A:AnswerThe exhaust is a 92mm fan, the CPU cooler is a 92mm fan. You can squeeze two 120mm fans in the front and one on the top but its not a perfect solution. I had to zip tie the fan on the top.
A:AnswerI don't own it so I can't take it out and look it over, but it's supposedly a Asus dual OC 3080. My guess is that it's a non-retail reference design as you can see in the picture from the lower angle that it only has one small blower fan like the Nvidia "founders editions"