The MWA and FWA 150 are in a power range suited for high-reliability designs that demand power beyond 100 W and require compliance with stringent, global safety standards.  Both 150 W series feature high performance at 5.4 W/in³ power density and converter efficiencies between 90% and 94%. This extremely high efficiency reduces component temperatures which results in a lifetime expectation of more than 5 years at maximum load. Both series feature an Energy Star Level V efficiency rating with more than 90% efficiency in active mode.  There is also a no load power consumption of less than 0.4 W which meets Energy Star efficiency standards for years to come.