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- Wed Jun 08, 2011 12:24 pm
- Forum: Off Topic
- Topic: Silent UPS
- Replies: 74
- Views: 103607
Re: Silent UPS
This thread is a good resource! Thanks to everyone who contributed! Reporting a new one, in case someone still cares: APC Back-UPS Pro 900 ( BR900GI ): Virtually silent on mains at any reasonable distance. Quite noisy when on battery power (with a 150W load) , but not unbearably so given the unusual...