be quiet! SYSTEM POWER 10 850W 80 PLUS Gold Power Supply - BN330

80 PLUS® Gold efficiency (up to 93.4%) Advanced stability and voltage regulation thanks to LLC, SR and DC-to-DC Silence-optimized 120mm be quiet! fan reduces system noise Rock-solid stability with 2 strong 12V-rails Dependable operation to support powerful GPUs Stand-by drain of less than 0.15 watts Attractive black flat cables Complete suite of top safety features PROVEN RELIABILITY, QUIET OPERATIONSystem Power 10 850W has been built with price-conscious users in mind that do not want to dispense on reliability and quietness. Features such as LLC + SR + DC-to-DC topology and Dual-Rail operation underline the value System Power 10 850W offers even at entry-level. 80 PLUS® GOLD CERTIFICATIONVery high operating efficiencySystem Power 10 850W is certified 80 PLUS Gold with an efficiency rating of up to 93.4% - a truly outstanding level for this class of PSUs. The most compelling benefit is lower power consumption, lower costs, and cooler, quieter operation. Whether you are building a very