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Replacement for my Nidec Ultraflo 40mm fans

lewoss
Go to solution Solved by Sjaakie,

Looks like a 4-pin pwm 12v fan, so NF-A4x20-PWM would do.

 

Though note these might not cool enough, there is a reason servers are so loud.

Hello

 

I recently bought a Supermicro Server chassis for my home Server and the Nidec fans in it are extremely loud, so I search for a Noctua replacement.

Do you have any recommendations.

 

 

IMG_20231203_161608__01.jpg

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Looks like a 4-pin pwm 12v fan, so NF-A4x20-PWM would do.

 

Though note these might not cool enough, there is a reason servers are so loud.

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29 minutes ago, lewoss said:

fans in it are extremely loud

Thats kinda what you get when you want 40mm high RPM high static pressure server fans, they are all going to be loud. But yeah, NF-A4x20-PWM would be my reccomendation too, tough they don't move the same amount of air as the fan you have right now

 

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