GreenMax Plus 450W with Active PFC is a highly efficient PSU. It can make up to 82% use of the AC. In other words, GreenMax Plus is designed to save energy and your money. It can sufficiently sustain your gaming requirement or daily use with its 550W real output wattage. All cables are in a sleeve design to make it more convenient and neater to arrange your cables in your case for a clutter-free finish. Additionally, reliable Japanese.