should sound just like an s9 or close to it. it only has one fan on the front of it and its identical/same as the fans on the asic miners. the blackminer looks like an asic but it is not it just uses the same housing as an asic basically cause its a good build and it helps it run cool.  If you use my coupon code  CHC4OQ  < you will get a $100 dollar coupon that you can use towards electricity costs so you can have them host it for a month or two and then have them ship you it