I have the APC AP7941 got it for $120 off amazon. Another $40 for cables or so (C13 to C14) and your all set. If you buy one request that it is reset to factory defaults cause I spent alot of time trying to make the cable to reset it. But I have my motherboards on "on after power loss" and I can reset my systems from anywhere. Also it will switch them on one at a time so you don't surge and trip your breaker
The only bad thing is it comes up with warning at over 24amp's. I don't think it hurts it to run it over that though