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Author Topic: Antminer S9 Fan speed too high!!  (Read 1419 times)
Rockou
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July 20, 2017, 03:40:53 AM
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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...
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philipma1957
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July 20, 2017, 04:26:34 AM
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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

I mine alt coins with https://simplemining.net...
I see BTC as the super highway and alt coins as taxis and trucks needed to move transactions.
Rockou
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July 20, 2017, 04:34:12 PM
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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
Rockou
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July 20, 2017, 07:32:44 PM
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Guys!! Please help me on it!! I need your comments about this
VRobb
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July 20, 2017, 09:23:04 PM
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Unless you're running a turbopump I highly doubt you're getting 33k rpm out of those fans.  That can't be right...  Huh

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These aren't the Droids you're looking for: S5 & S7 (Sold), R4B2, R4B4 (RIP),S9-13.5 & S9r-11.5
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July 20, 2017, 09:29:11 PM
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Its fine, the fan is just misreporting its speed. As long as your temps are good you have nothing to worry about.

Stop buying industrial miners, running them at home, and then complaining about the noise.
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July 20, 2017, 09:34:03 PM
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Thank you so much guys really!!
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