Fanless PSU???

Soldato
Joined
10 Oct 2005
Posts
4,192
Location
London
Has anyone tried running a fanless PSU in a m-atx case. The reason I ask is that I recently switched my HTPC to m-atx 780G chipset and a Silverstone GD02B HTPC case. Im finding that the fan noise is too loud, and it is the PSU fans that are the main culprit. Part of the problem is that everything is so cramped in the case, I have 2cm clearence between the PSU and HDD and DVD drives which I think is making the fans work overtime.
I was thinking about switching to a fanless PSU, but was wondering what experience other people have had with these as I know they get hot?
Another advantage I think is that they would be smaller as I have a Tagan, great PSU but large and I think that I would get more clearence, so more airflow around the case. It wouldn't need to be powerful, all I am running is onboard graphics and 2 tv cards and a AM2 dual core athlon.
Any thoughts?
 
Sorry!!

Silverstone GD02-B m-atx case
Athlon x2 4200 AM2
3 Gb OEM DDR2 RAM
1 x Western Digital WD Caviar SE WD2500JS 250Gb
1 x Seagate Barracuda 500Gb SATA2
Gigabyte GA-MA78GM-S2H
1 x Hauppauge analogue dual tuner MCE TVE card
1 x Win Nova PCI DVB-T TV card
650W Tagan PSU - can't remember model off the top of my head
 
I have an enermax modu82+ psu (625w) and though it has a fan, its really really quiet.. It spins at ~500-600rpm, and its extremely silent. Got the psu after checking reviews at silentpcreview, where its pretty highly rated :)
 
NorthQ make a fanless psu around 450-500W, which is meant to be pretty good, saw a review of it a while back. it has a back-up fan that only works at full load.
 
Be aware that most cases are designed with the airflow of the PSU fan in mind. So using a fanless one may cause other components to run hotter.
 
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