Review on 💨 Wathai Big Airflow 120mm Fan with Speed Controller for Cooling Mining Machines, Cabinets, Servers, Workstations by Javein Harvey

Two compartments are tied together and fed by a wart wall. Wall-Wart uses AC power and outputs DC power from 3 to 12 volts. I set it to 10 volts so there's enough air movement and it's not insanely noisy. It's not ultra high air volume, maybe 80cfm for two fans, it suits my needs. I gave it five stars, I've been using it 24/7/365 but less than a month so far. I'll come back to this in a month to let you know if it works.