Gateway power supplies are cross-referenced by part number here:
http://www.power-on.com/gateway.html
I've used these people in the past and been satisfied.

On Thu, Mar 12, 2009 at 1:09 AM, Tony <[log in to unmask]> wrote:

> I currently have the power supply that originally came in my Gateway
> computer, a NPS-160CB-1A, but I really don't know what power supply to get.
>  I was going to buy an EA500, but I was not sure if it was compatible.  The
> only listed replacement power supply is the ATX-300GU, but there were a few
> bad reviews.  Any help?
>
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