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Fri, 21 Apr 2023 16:02:49 -0400 (EDT) Subject: Re: seeking recommendation: UPS for Freebsd To: Andrea Venturoli Cc: Alexander Burke , questions@freebsd.org References: <25649.61743.236383.879770@jerusalem.litteratus.org> <85aae9f9-1957-644b-63dd-924093ffa5a4@netfence.it> <850e0095-b19b-488f-9884-993596cedd28@alexburke.ca> <4cabee97-5b0e-bbc9-c35a-020e728f3f73@netfence.it> From: Dan Langille Message-ID: <6f761684-373a-f61d-d791-ee4106bdd390@langille.org> Date: Fri, 21 Apr 2023 16:02:48 -0400 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:52.0) Gecko/20100101 PostboxApp/7.0.60 List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org MIME-Version: 1.0 In-Reply-To: <4cabee97-5b0e-bbc9-c35a-020e728f3f73@netfence.it> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-Spamd-Result: default: False [-5.09 / 15.00]; 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IME (on a limited range > of models), APCs will only run fans when on battery or charging or > room is very hot, while Eatons' fans are always-on. > Fine for a server room, not for an office where people work. > I agree. I changed the fans. https://hardforum.com/threads/5px2200-ups-cooling-noise-management.1824738/#post-1044773971 So have others: * https://www.reddit.com/r/homelab/comments/cz5846/report_quiet_eaton_ups_by_replacing_stock_fan/ * https://community.spiceworks.com/topic/2162510-eaton-9130-ups-tower-fan-replacement -- Dan Langille dan@langille.org : https://langille.org/