The G12 GM series is available in standard ATX form factor and in wattage most common for a PC system. The SeaSonic G12 GM series reaches the 80 PLUS Gold standard with an efficiency of at least 87%, 90% and 87% at 20%, 50% and 100% operating load. This efficiency, combined with the active power factor correction, allows the G12 GM series power supplies to reduce energy waste, resulting in savings on energy costs for users. The G12 GM units are not only very efficient, but also utilize the LLC resonance converter design and the industry-leading Smart and Silent Fan Control (S2FC).