Hi all It's about time that I invest in a UPS, special since my FreeNAS server is going to use ZFS. I've never previous owned one, so I got a couple questions about it. I got 3 servers running (2 Qnap ARM and my FreeNAS box), all low-power consuming devices, so I'm hoping one semi powerful UPS will do the trick, however I'm confused about the connectivity. They either use a serial port or USB for control, but I can only attach this to one system (i think), even though they all come with multiple outlets for multiple devices. A couple come with LAN ports (and cost a lot more), but as far as i could read, that is just for surge protection.... and if power goes, so does the switch. Is there any way I can have it shut down all my 3 servers, or do I have to invest in 3 UPS? I don't need it to run them without power, but just to shut them down if the powercut lasts longer then 5secs.