Quote from: motomart on May 08, 2018, 11:55:45 AM

Quote from: tw0rak on May 08, 2018, 05:18:28 AM

Guyz - I tried to change speed of the fans...
This shit is screeaming like a pig in my basement and there is no need to be like that - chips have just around 45°C.

U used bitmain-fan-ctrl and pwm in SSH, but this shit doesnt made a change. It doesnt have any fan-ctrl or what?

Could somebody help?
How much temperature could this chips have?
Thinking about giving there some computer fans...

I have tried the same, adding the fan control in bmminer.conf didn't change the thing. Did you try to change the frequency? If we have to endure that loud whistlle let's get a few more hashes out of it becaus it's running cold. Mine never went over 35°C.

I've disconnected and unmounted the exhaust fan:)
48degrees at the chips and enough quiet for my use...