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Title: Antminer S9 Fan speed too high!! Post by: Rockou on July 20, 2017, 03:40:53 AM Hi guys How is it going? I have a doubt, las day I saw my first S9 with 15.000rpm and I got scared about that. It normally has about 4.300rpm in both fans... Is it normal? I mean I never saw that before and today It got 33.000rpm... I just turned it off to verify with you about this problem... It does not sound badly, indeed it sounds very well... It's temperatures are normal behind 80 in chip 2 and behind 60 in chip 1... So please help me with this and tell me if this is a problem that should be fixed by warranty or I should stay ok about that...
Title: Re: Antminer S9 Fan speed too high!! Post by: philipma1957 on July 20, 2017, 04:26:34 AM Hi guys How is it going? I have a doubt, las day I saw my first S9 with 15.000rpm and I got scared about that. It normally has about 4.300rpm in both fans... Is it normal? I mean I never saw that before and today It got 33.000rpm... I just turned it off to verify with you about this problem... It does not sound badly, indeed it sounds very well... It's temperatures are normal behind 80 in chip 2 and behind 60 in chip 1... So please help me with this and tell me if this is a problem that should be fixed by warranty or I should stay ok about that... It does happen once in a while . How old is your s9 Title: Re: Antminer S9 Fan speed too high!! Post by: Rockou on July 20, 2017, 04:34:12 PM Hi guys How is it going? I have a doubt, las day I saw my first S9 with 15.000rpm and I got scared about that. It normally has about 4.300rpm in both fans... Is it normal? I mean I never saw that before and today It got 33.000rpm... I just turned it off to verify with you about this problem... It does not sound badly, indeed it sounds very well... It's temperatures are normal behind 80 in chip 2 and behind 60 in chip 1... So please help me with this and tell me if this is a problem that should be fixed by warranty or I should stay ok about that... It does happen once in a while . How old is your s9 Not too old, like 5 months old... Right now its running on 30.600rpm... Is it too bad? Should I do something? the temperatures are : CHIP 1 CHIP2 65 82 68 79 62 81 Title: Re: Antminer S9 Fan speed too high!! Post by: Rockou on July 20, 2017, 07:32:44 PM Guys!! Please help me on it!! I need your comments about this
Title: Re: Antminer S9 Fan speed too high!! Post by: VRobb on July 20, 2017, 09:23:04 PM Unless you're running a turbopump I highly doubt you're getting 33k rpm out of those fans. That can't be right... ???
Title: Re: Antminer S9 Fan speed too high!! Post by: fanatic26 on July 20, 2017, 09:29:11 PM Its fine, the fan is just misreporting its speed. As long as your temps are good you have nothing to worry about.
Title: Re: Antminer S9 Fan speed too high!! Post by: Rockou on July 20, 2017, 09:34:03 PM Thank you so much guys really!!
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