We have render servers that don't need to be on battery backup but we'd like to protect from power surges and being under-powered. I came across this power conditioner which will block surges and turn off power if it's being under-powered. http://www.newegg.com/Product/Product.aspx?Item=N82E16842101432
My only reservation is that it says it's for "AV" usage. I just want to make sure it's adequate to use with these servers that reach 2.67 Amps and 120.5 Volts at load.