Well my trusty infrared thermometer says the temp at the vent holes is 97 Fahrenheit. Looks like whatever enclosure I use (commercial or homemade) there will need to be plenty of room. Another reason for an enclosure is there are too many "wild things" that like electronics. Within the living space is possible, but I want to keep the aesthetics presentable with all parts considered (UPS, Obi110, wiring, etc).