This drives me crazy. Power Supplies: 2 x DELL 717W What does that suppose to mean? It's 717 watts, right? Then what's the 2x for? Also, when it says it comes with 2 power cords, are those mandatory power cords to plug in... or are they just there? While you are here, would an Intel Xeon E3-1240 be a good processor for a rack server? I'm looking for something that would suit a low budget, but also satisfy Minecraft server players. I don't see any other processors that are cheap and good enough to satisfy me... What do you think?