Seasonic G12 GM-850 Unboxing

The G12 GM Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system: 850W, 750W, 650W and 550W. The Seasonic G12 GM-Series achieves 80 PLUS® Gold standard, providing at least 87%, 90%, and 87% power usage efficiency at 20%, 50%, and 100% operating loads, respectively. This efficiency, combined with Active Power Factor Correction, enables the G12 GM series power supplies to reduce energy waste, resulting in savings on energy costs for users.