I think I may be suffering from some severe ignorance of electrical systems.

I know the computers themselves come with 700-1000 watt power supplies, but 
that's not what they draw continuously, I guess.

Looking at Apple's site, it seems like the 27" draws 365w.

So, if the computer is the only thing plugged into the UPS, that's the wattage 
I need?

This would do the job?

http://tinyurl.com/38em3m6

We have irregular power here. It drops out almost daily, and judging by the 
occasional dimming lights, fluctuates through the day. So, being able to save 
and back up when the power dies is important, but power conditioning in general 
is the important thing, I think.

Michael


On 2010-09-08, at 8:34 PM, Brian Lawson wrote:

> I use APC and they have a calculator on their web site. 
> <http://www.apc.com/tools/ups_selector/index.cfm>
> --
> Brian Lawson
> 
> On Sep 8, 2010, at 6:14 PM, Michael Luscombe wrote:
> 
>> Quick question, guys.
>> 
>> As I've just had a machine destroyed by bad/intermittent power, I'm anxious 
>> to get some of the machines here on to UPS's.
>> 
>> Any advice? Good brands?
>> 
>> Is there some way to figure out what capacity/wattage of UPS to buy?
>> 
>> I have a 27" quad imac here with a secondary monitor, printer, speakers, 
>> router, iphone dock, midi keyboard, etc. numerous USB devices and other 
>> doodads.
>> 
>> My wife has a similar setup with a dual 24" imac (minus the midi devices), 
>> so I assume we'd need close to the same capacity.
>> 
>> Thanks in advance!
> 
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Michael Luscombe
[email protected]
http://www.maumedia.com

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