I just bought one yesterday and so far i'm loving it much more than the MH I had on there. My temps would go up to 82 by the time the lights turned off, not they stay between 76.7 and 77.1 .

The fixture has 2 reds 2 greens 3 UV and the rest blue/white. Fully dimmable and comes with a hanging kit. The 3 fans in the fixture are almost silent (or I can't hear them over the protein skimmer aka silent enough).

I will be very interested in knowing the PAR values you are getting, as I don't have my own meter.