About the noise and temperature
it was very very noisy after I bought the case and I could not sleep even with Earplug, So I bought very good fans that not make a lot of noise (23.9 decibel)  and pretty high CFM  (72.7) - Noctua NF A12x15 FLX
and I was  replecing  the psu's fan to NOCTUA NF-A14 industrialPPC-2000 14cm 2000RPM ( 27 decibel and 102 CFM)

thanks to those fan nowdays  the noise level in my room is about 33 decimal 1-3 meters from the mining case, this is not a lot noise
and my gpu are 100% power and I didn't do overclock but I have overclock version (GeForce® GTX 1080 Ti Gaming OC BLACK 11G ) http://www.gigabyte.us/Graphics-Card/GV-N108TGAMINGOC-BLACK-11GD#kf
all of my gpus are about 70 celsius each



when I was trying to close the windows in room  even if I open my poor air conditioner (very old one 7-8 years old, I need to replace it in any case) my room was hot like a Sauna, so I use two desktop fan , each one near other window , one take air out and one on   and my room in a very good temperature

but unlike Game of Thrones I am afraid from  "summer is coming"