Right. Bitcrane 110s. I bought 5 of them to evaluate the noise level but ended up going with SP31s for versatility and power. Glad I did. These are nice pieces of equipment. Had to add 200A to house service (400A) and set up for cooling. The airflow is really important in keeping these cool (as you know).
I'm running the 31s at 750w/750w and getting 3500 Ghs. I'm putting in some additional top wall venting today so I will probably turn up the power tonight.
Nice job. Just set up my mine....finally.
Of course, biggest challenge is keeping everything cool. Have 25,000 BTUs blowing at units with exhaust registers in the wall behind with 8" inline fans pumping heat out ducts to foundation vents. Also have Dayton exhaust fans in the top wall. Barely stays cool enough, underclocked it's about 85F.
Nice clean setup! Question, what are the miners with the yellow stripe on them?