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75 Amp 12 volt RV power supply

What about Dell PowerEdge 2800 supply. Does 12v and 75amp.. but Dave's RC says they are clean on scope, (like a battery he said in an email).. cost is $75 flat.

He said the Dell can't go up any as there is no POT to turn it up inside. I don't even know if the TS500 would run on a flat 12v...

Or possibly a 57 amp model for $60..?
 
What about Dell PowerEdge 2800 supply. Does 12v and 75amp.. but Dave's RC says they are clean on scope, (like a battery he said in an email).. cost is $75 flat.

He said the Dell can't go up any as there is no POT to turn it up inside. I don't even know if the TS500 would run on a flat 12v...

Or possibly a 57 amp model for $60..?
You can tweak It for 13v and they are pretty much rock solid on staying put on a load
 
I have a samlex switcher. It doesn't make any hash but the damn cooling fan is annoying. Back to linear supplies for me too.
 
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I'm curious what changed or failed to cause the noise. I have the dell 6800 server supplies on my work bench but don't use them enough to know if they have any rf hash. They are mainly for testing amps and the occasional jump start.
 

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