The design objective of the Toughpower Grand PSU series is to create a sportive, exquisite, unique and stylish power supply for high-end gamers. Its tough matt surface and red decorative line show the distinguishing feature of sportiveness, and the large air intake area with honeycomb design makes it look like a sports car with infinite energy. Furthermore, the Toughpower Grand PSU series provides high efficiency at 20-100% loading, which will cut down the costs of electricity, and the production of wasted heat could be reduced and thus the efficiency increased to fit in the living trend of reducing carbon emissions.