80 Plus Gold Certified: Delivers 90% or more efficiency under typical load conditions and provides numerous defenses for your sensitive equipment, including protection from short-circuit, over-current, over-voltage, over-power, under-voltage, and over-temperature. Function First: Built for high performance with 100% Japanese capacitors to ensure top-notch operations for your system. Reduce dust build-up and achieve better cable management with this fully modular power supply using only the cables your build requires. Superior Silence: The 135mm fan provides the PSU with optimal airflow with lower sound. Enjoy your content without extra noise pollution. 5-Year Warranty: Dependability is paramount, and if anything does go wrong, your 850w PSU is protected.