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Forum Discussion

Fredde_369832's avatar
Fredde_369832
Icon for Nimbostratus rankNimbostratus
Aug 14, 2018

Fan speed BIG-IP 7250V

Hi peeps! I have a problem that i cant find a solution to. It is about the FAN speed on my BIG-IP 7250V. Problem is that all the fans are spinning at full speed! Chassis Fan Status Index Sta...
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BIG-IP
Simon_Blakely's avatar
Simon_Blakely
Icon for Employee rankEmployee
Aug 15, 2018

One thing i cant understand is why the system thinks i have a CPU fan?

 

Cause i dont, i only have a CPU heatsink on it.

 

Basically, the registers for a CPU fan are present on the system, even if the fan itself is not present. The query reports a static number.

 

Anyway have any clue on how i can fix this? Cause it is really loud!

 

Platform Guide: 7000 Series

 

Acoustic specifications

 

Front 67dBA

 

Back 78dBA

 

Left 66dBA

 

Right 69dBA

 

Top 69dBA

 

These systems are about as loud as a large vacuum cleaner.