Oddbean new post about login | logout I don’t know much about those. There’s one in each case? Noisy?
Yes , 5 pcs . No , these are quieter than the big fan :))
Do you use them as heating also or mainly for mining and you send the hot air out?
Both , heating in night and mining . During the day these are just mining and of course is getting hot in the room, and is need to open the window /or turn on the AC .