Re: Cooling fan Shroud

Jim Sheldon

I originally used a 4" fan I got off an old computer power supply on the back of that same style case - electrically and acoustically VERY noisy.  Asked Al yesterday about his little fan and ordered one.  It will be here Friday.  Now I have to find another case like that one so I can do a scratch JackAL/uBITX build with the 5" display.  

Jim - W0EB

------ Original Message ------
From: "Albert Peter" <albertfpeter@...>
To: "" <>
Sent: 1/17/2019 8:43:13 AM
Subject: Re: [BITX20] Cooling fan Shroud

I also looked for a fan solution on my uBITX.  I tried several salvaged from computer parts, but all were too noisy  I finally came up with this one:

Noctua NF-A4x20 PWM Premium-Quality Quiet 40mm Fan – $14.99 from Amazon. 

A bit pricey, but it has virtually no acoustic noise and very little, if any electrical noise.  Mounted on the side of my case and now everything is cool as can be.





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