Ok now that I've finally gotten my storage situation under control with my Synology NAS and USB drive backups, I'm looking to get a UPS to protect all this. What should I be looking for in shopping for a UPS device? I'd ideally like it to protect my 2011 Mac Mini, my Synology DS411J NAS and 2 External USB drives that the NAS backs up to. Is that being unrealistic in a moderate / low priced consumer unit? I'm assuming they are mainly to provide power for a very short time in order for the devices to properly shut down rather then just losing power at once correct? I see that the Synology has options for a UPS to shut it down after a certain length of time, so any UPS I buy I would like it to be compatible with this feature. Does the Mini have anything similar for interfacing with a UPS? I really haven't looked.