All current options for further improvement of the PSU DC stage have been exhausted. For this reason, PSU manufacturers focus on the development of more efficient AC technologies. With the so-called “Dynamic Hybrid Transformer Topology” Enermax made the breakthrough: It is based on three pathbreaking innovations:

Dynamic Resonant Transformer Array Enermax implemented a so-called Dynamic Resonant Transformer Array. It is based on the high-efficient resonant topology which is used for example in LCD monitors. The most noticeable modification on PCB is an additional resonant choke.

Dynamic Voltage Boosting Transforming Initially, the capacitors are charged with alternating current (AC) from the wall socket. They ensure the continuous AC supply of the transformers according to the DC consumption of the PC system. Up to now, capacitors have been charged statically, so that too much power got lost at low loads. The capacitors of Modu87+/Pro87+ series are charged with dynamic voltages – according to the required system power. That way, Enermax is able to increase the efficiency significantly.

Dynamic Frequencies Transforming Transformers step the alternating current up or down. During this operation a part of the input power gets lost. Enermax managed to optimize this process by the use of dynamic frequencies. The transformers work with a wider frequency range according to the variable power consumption of system components. That way, Enermax is able to reduce energy loses radically.