[CentOS] Noise Cancellation of Server Noise

Mon Dec 26 11:31:59 UTC 2016
geo.inbox.ignored <geo.inbox.ignored at gmail.com>

On 12/26/2016 12:31 AM, John R Pierce wrote:
> On 12/25/2016 10:22 PM, geo.inbox.ignored wrote:
>> there is a very easy way to change fix to variable speed. BTDT.
> in a rack server with arrays of fans in hotswap sliders inside the 
> server that plug directly into the power distribution board?
> example: 
> https://photos.smugmug.com/By-Date/2012/2012-02-09/i-vKQf8K5/1/X2/IMG_0322-X2.jpg

fine looking box. oem, model?

would like above to pull manuals.

awaict, 6 fans,  4 power style connectors = power+tack, or sata drive,
or 3 volt supply connectors.

> pray tell how thats 'very easy' ?   that particular server has 14 
> internal fans (there's another row of 7 beneath the ones visible)

note::  easy

  male to female fan power 'dongle' with temp to speed controller.
  insert between fan power cable and fan power socket.

do not claim to be 'it'. nor do i came dcs, dce.

do claim;
  design ic control systems - 1969,
  build, maintain, service, s100 micro computers - 1974

so, yes, easy... ;=)

if you run a web search for such a 'dongle' available, you should
find plenty.

rotron.com is down, can not supply url.


The important thing is not to stop questioning.
 - Albert Einstein

CentOS GNU/Linux 6.8
KDE 4.3.4

peace out.



Tired of having your microsoft os hacked?
Change to Linux os, used by microsoft hackers.
If Bill Gates got a dime for every time Windows crashes...
 ...oh, wait. He does. THAT explains it!
in a world with out fences, who needs gates.