radamesblancof :
could somebody give me a ethic answer? how many pwm fans should i install, if i mining with 6 nvidia 1050ti? please
It is hard for us to say how many exactly. It depends on how you use your PC. Is it a gaming pc, work pc, dedicated to mining pc? Do you have a good air flow case ? What are the temperatures right now?
Without taking all these factors into consideration, I would suggest:
1. Install temp monitoring software.
2. Run the system as it is. If PC gets hot, remove the side panels while you order 2-3 more fans for it.
3. If you have money to spare, seems like you do, you can purchase the maximum amount of fans your PC can handle and install them. That way you won't have to worry about your air flow in the future.