Question LS 720 WH fan problem

Jul 20, 2024
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Hello,

I have LS720 WH cooling and one fan is having really hard time. It's barely spinning and making awful noise. Link -
View: https://www.youtube.com/watch?v=7zmtLkg2-9Y

My CPU is 13700K.

My question is can I disconnect it and go only on 2 fans for at least a few days until I replace it? Obviously, I wouldn't try to run my CPU on 100% during that time.

I want to replace the damaged fan for another DeepCool FC120. The problem is that in their specs it says that the max RPM on these fans is 1800. However, the max RPM on my stock fans in LS720 WH is 2200 RPM. So is it still OK if I change one of them if it has different max RPM?

Thank you so much for any potential suggestions.