Moffat 1.6 cu.ft. over-the-range microwave features, a 2 speed fan and 1000w of microwave power. Variable power levels add microwave flexibility to microwave cooking. The power levels on the microwave oven can be compared to the surface units on a range. High (power level 10) or full power is the fastest way to cook. Each power level gives you microwave energy a certain percent of the time.