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Corsair SF750 fan replacement

MattGonzalez
By MattGonzalez
in Power Supplies
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Go to solution Solved by Guest,
1 hour ago, MattGonzalez said:

Hello everyone, I have plans to mod my Corsair SF750 to us a PWM fan (actually 2).

Why?  The fan is already a PWM fan.

 

If you think throwing a Noctua in there is going to be an improvement because it's "quieter", keep in mind that the static pressure of the Noctua is much lower at the same RPM, the PSU is going to run hotter and the fan controller will spin the Noctua faster to compensate, leaving you with the end result of an even louder PSU than what you started with.

 

 

 

Green is +12V.

Black in Ground.

Blue is PWM.

Yellow is sense

Posted
On 8/25/2020 at 2:57 AM, Selder said:


 

so is that overview the left side of this diagram? 
 

 

0EACAA9F-6036-43CB-B459-7E8B044852D5.jpeg

Sir  is this correct?

20230602_190611.jpg

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Posted
On 4/9/2020 at 2:17 AM, MattGonzalez said:

Any idea of how can I determine which cable is sense and which is control? :(

Are you solved this noctua installed it?

 

Is this correct?

20230602_190611.jpg

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  • 8 months later...
Posted

Has anyone tested this with the SF1000L? Unfortunately the SF1000L is quite a bit louder stock than the SF750, so it is even more of a worthy candidate for this mod. I don't want to be the first to do it, though 🙂

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