Just noticed that our new server has a newer 80+ efficiency 865W PSU with PFC. So apparenty our existing 1500VA (865W) APC Back-UPS is not safe to use anymore. We apparently need a pure sine wave UPS. http://nam-en.apc.com/app/answers/detail/a_id/8883 I found an affordable 1500VA UPS by CyberPower, model CP1500PFCLCD, which has a pure sine wave output. Wondering if anyone has experience with CyberPower UPS's. Are they any good? Any problems with pwrstatd ? -- Robert Arkiletian Eric Hamber Secondary, Vancouver, Canada