When I asked this question here about 10 years ago, our late friend 
Kevin K7RX (SK),  suggested the Antec brand.  I put one in an XP 
computer and no RFI .   It's the backup pc now but still running and 
still no problems.

Of course, times and companies change over a decade, so  don't know 
about current quality, but if I was in need of a supply, I would 
probably buy another Antec.

73, Steve KW3A

On 5/31/2015 10:36 AM, Butch Bussen wrote:
> This is off topic, but wasn't sure where else to ask.  I put the following
> supply from Amazon in one of my computers.
> Bxp600-ps Pc Power Supply / 120 Mm Red Bearing Fan / ATX 2.2 / 115-230 V /
> Single
> Rail 12v / 1xpci-e+4xmolex+4sata Sentey? Red Fan Cooler / 70% Effic (
>
> When I turned it on, s meter on the 990 went from s 2 to s 5. yech!!!  Can
> anyone recommend something in the 600 700 watt range that is quiet?
>
> Thanks.
>
> 73
> Butch
> WA0VJR
> Node 3148
> Wallace, ks.
>
>
>