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Article #82

Re: Is it okay to mount a PC power supply upside down?

#82
From: Matthew McDonald
Date: Sun, 02 Nov 1997 00:00
27 lines
1699 bytes
"BOB" <Yeah@right.com> wrote:

>Hi.
>I have got an old large fliptop case which i am thinking of doing up.
>And the first thing that has to go is the ancient and very large power
>supply.
>There is already one large fan hole in the back, but for me to make use of
>it a normal modern AT type power supply would have to go in upside down.
>Is this safe/possible etc?

I would not recommend this for a few reasons.

One is the heat, even with the fan running you still get a fair bit of
heat and with the power supply upside down the heat will go straight
back into the board.

The other is the components themselves, especially with cheaper power
supplies the heat generated and going straight back into the boards
could cause components to come loose or cause dry joints etc.

-- 
______________________________________________________________
Matthew McDonald	                  Brisbane, Queensland

http://www.starvision.net/matthew/
Add matthew to the email address to respond__________________
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From: firstnamehere@sv.net.au (Matthew McDonald)
Subject: Re: Is it okay to mount a PC power supply upside down?
Date: 1997/11/02
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