SYSTEM POWER 9
500W
PROVEN RELIABILITY AND GOOD EFFICIENCY
be quiet! System Power 9 500W offers renowned be quiet! reliability and quietness for price-conscious PC builders.

Rock-solid stability with two strong 12V-rails
DC-to-DC technology for tight voltage regulation
Multi-GPU support with two PCIe connectors
Temperature-controlled 120mm fan reduces system noise
Stand-by drain of less than 0.15 watts
80 PLUS® Bronze efficiency (up to 89%)
Attractive black sleeved cables
Complete suite of top safety features
Meets latest Intel® C6/C7, ErP and Energy Star 6.1 guidelines
3-year manufacturer’s warranty
Product conception, design and quality control in Germany