I have been looking at a number of ATX supplies @ the 300W level. The problem thus far is that they have almost no margin for Class B EMI levels OR they do not pass the EN 60950 normal temperature test at rated load (this is a long story). In any event, we have had the best luck with supplies from Astec, but I think that you will still have an issue with the fan being mounted on the outside of the supply.
Call Richard Cheung at Astec (510) 226-6400 Ext. 230. He can let you know what they can do and can get you hooked up with the appropriate sales rep. Another contact is Eric Pinkerton @ TurnKey Solutions, Inc. His number is (510) 770-1625. None of the supplies that he reps has the fan on the outside. He is quite responsive. Regards, [email protected] ---------- From: Robert.Terry To: '[email protected]' Subject: ATX Power Supply List-Post: [email protected] Date: Wednesday, March 19, 1997 11:48AM I am looking for a 200W minimum continuous output ATX form factor power supply that meets the the following specifications: EN60950 UL1950 FCC Class B CE These are readily available, except I need one that has the processor cooling fan inside the PS/2 enclosure. Everything that I have seen to date has the cooling fan mounted outside of the PS/2 enclosure. Can anyone help? Thanks in advance for your help, I appreciate it greatly! Robert L. Terry Nematron Corporation 313 994 0591 Ext 235 313 994 8408 Fax [email protected]

