About herrplarsson

herrplarsson · 06-27-2018

Hello!!Maybe a stupid qustion but I have a question regarding the fan sound on C9300-48P/24P switches. If i run the switches with only 1 powersupply the sound from the fans are very loud, how ever as soon as i connect power to powersupply 2 the fan...

herrplarsson · 07-25-2018

Hello Brettlarkins!!I must say that it NEVER came in my mind to remove 1 of the 2 PS:s and just test with one PS inserted in the switch but did the same as you know and with the same result so THANK YOU for your tests and answer!!:)Guess if you have ...

herrplarsson · 06-27-2018

Hello Reza, thank you for your reply!:)The room is not hot at all, does not matter if I have the switches in a room with good cooling or if I have them on my workbench in "ordinary room heat". Guess I should open a TAC/RMA or so since all my 9 s...

Member Since	‎04-04-2018 04:41 AM
Date Last Visited	‎08-15-2018 02:19 AM
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Catalyst C9300 loud fan with only 1 powersupply but "silent" with 2 powersupplies

Re: Catalyst C9300 loud fan with only 1 powersupply but "silent" with 2 powersupplies

Re: Catalyst C9300 loud fan with only 1 powersupply but "silent" with 2 powersupplies