Is there a particular length recommended for the ducting? Are supplemental fans required to help make up for the resistance (think breathing through a straw vs freely)? Also, how much space around the ASIC should I leave inside the box?
Many thanks
potificate
You'll have to monitor the temperatures or measure the cfm at the ends to find out. I guess if they are long enough you would indeed need supplemental inline fans, it depends on setup. Also you don't have to go with 6", you could go bigger and that might help, or twin, etc.
Please try to make sure there is airflow around the miner as well.