It’s a uhh haswell ep I think. They really throttle down to like 1ghz when left alone. Without the drives, about 47 or so.

That’s reported from the power management controller, so it’s on the high side.

If you’re not already, use some kind of kill-a-watt style inline meter to make your measurements it’s a good investment. Just figuring out what leaving a lamp on during the day costs is cool.