Bitcoin Forum
May 01, 2024, 08:54:11 PM
Welcome,
Guest
. Please
login
or
register
.
News
: Latest Bitcoin Core release:
27.0
[
Torrent
]
Home
Help
Search
Login
Register
More
Show Posts
Pages: [
1
]
1
Bitcoin
/
Hardware
/
Re: S19 repeated fan failures
on: September 19, 2021, 03:27:31 AM
Quote from: philipma1957 on September 18, 2021, 07:10:09 PM
Fans are replaceable.
https://shop.bitmain.com/product/detail?pid=000202102181332481369Jo8K54n063B
Yes they are replaceable. I have 4 month old servers and been replacing fans with increasing regularity.
My fan issues started with one fan failure after 3 months, then 3 fans in month 4 and now 8 in month 5.
Just wondering if this is normal for these servers?
2
Bitcoin
/
Hardware
/
S19 repeated fan failures
on: September 18, 2021, 06:33:14 PM
I am seeing repeated fans failures on several of my S19s.
Not receiving much insight from Bitmain support.
Looking for insight to common (or uncommon) causes of fan failure.
Log entry looks like:
2021-04-16 05:13:19 Error, fan lost, only find 3 (< 4)
2021-04-16 05:13:19 fan_id = 0, fan_speed = 5880
2021-04-16 05:13:19 fan_id = 1, fan_speed = 0
2021-04-16 05:13:19 fan_id = 2, fan_speed = 5880
2021-04-16 05:13:19 fan_id = 3, fan_speed = 6000
another example:
2021-09-18 02:50:03 Error, fan lost, only find 3 (< 4)
2021-09-18 02:50:03 fan_id = 0, fan_speed = 13080
2021-09-18 02:50:03 fan_id = 1, fan_speed = 5880
2021-09-18 02:50:03 fan_id = 2, fan_speed = 8520
2021-09-18 02:50:03 fan_id = 3, fan_speed = 5880
I am seeing zero rpm all the way to 25k rpm - which is impossible - on fan failures. 6500 rpm seems to be the max on healthy fans.
The environment is clean air with sub <=23c (73f), clean power. My servers are less than 6 months old.
Are the fans disposable?
Regards.
Pages: [
1
]
Loading...