From owner-freebsd-hackers@FreeBSD.ORG  Fri Jan 30 10:28:03 2004
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Date: Fri, 30 Jan 2004 10:28:00 -0800
From: Jaye Mathisen <mrcpu@cdsnet.net>
To: Brooks Davis <brooks@one-eyed-alien.net>
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Subject: Re: OT, but related...
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Yeah, the problem with these is they're a single 48v input.

I have an A/B redundant 48v DC battery backed generator backed
plant on the telco side, and a fair amount of extra capacity...

So I'd like to take advantage of it.

But thanks for checking.

On Fri, Jan 30, 2004 at 09:39:06AM -0800, Brooks Davis wrote:
> On Thu, Jan 29, 2004 at 12:05:38PM -0800, Jaye Mathisen wrote:
> > 
> > 
> > Does anybody know of a source of *dual* 48v capable 
> > power supplies for ATX/i386 cases?
> > 
> > We use FreeBSD extensively for our operation, and everything
> > is great, except I have this awesome 48v battery backed plant,
> > but no good way to use it.
> > 
> > I have lots of single source 48v DC supplies, and that's
> > a start, but I'd really like dual inputs.
> > 
> > If anybody knows, I'd love to hear about it.  I'd even
> > get some and post a review if somebody can point me in 
> > the right way...
> > 
> > Thanks for your time.
> > 
> > Alternately, a good 48v to 110 inverter would be a fall
> > back solution, but not my first choice.
> 
> It looks like there are quite a few dual 48VDC PSUs from SunPower.  This
> one looks like it might fit in an ATX case:
> 
> http://www.sunpower-usa.com/?c=2&mm=Redundant&u=2U&g=DC-DC&product_id=1
> 
> -- Brooks
> 
> -- 
> Any statement of the form "X is the one, true Y" is FALSE.
> PGP fingerprint 655D 519C 26A7 82E7 2529  9BF0 5D8E 8BE9 F238 1AD4


> !DSPAM:401a96cb184301115816806!