Product Information

Proven Reliability and Good Efficiency
Specially designed by be quiet! with the price-concious PC builder in mind: System Power B9 450W (bulk) offers renowned be quiet! performance and quietness and makes it possible for you to build cost-effective and reliable systems.

– Production-optimized bulk packaging
– Rock-solid stability with two strong 12V-rails
– Equipped with DC-to-DC technology for tight voltage regulation
– Two PCIe connectors for multi-GPU system configurations
– Temperature-controlled 120mm fan reduces system noise
– Low stand-by drain of less than 0.15 watts
– 80PLUS® Bronze efficiency of up to 89%
– Complete suite of top safety features
– Meets latest Intel® C6/C7, ErP and Energy Star 6.1 guidelines
– Supports latest Intel® and AMD™ processors
– 3-year manufacturer’s warranty
– Product conception, design and quality control in Germany

OPTIMIZED FOR PROFESSIONAL SYSTEM INTEGRATORS

System Power B9 was designed to meet the needs of system integrators. The PSU is very cost-efficient and comes in production-optimized bulk packaging. This ensures quick and easy handling to streamline the production of pre-configured PCs.

VERY QUIET OPERATION

System Power B9 450W is equipped with a temperature-controlled 120mm fan. This ensures its operation produces the low noise that be quiet! is famous for.

80 PLUS BRONZE CERTIFICATION

The 80 PLUS Bronze certification is certainly convincing evidence of this PSU’s efficientand power saving operation. It is remarkably effective for this class of PSU, achieving an efficiency rating of up to 89%.

HIGH PERFORMANCE FOR YOUR SYSTEM

System Power B9 450W provides stable and dependable power for the CPU and GPU. It is equipped with two independent 12V-rails and supports graphics cards with two PCI express connectors for multi-GPU systems.

INNOVATIVE DC-TO-DC CONVERSION

The PSU is equipped with DC-to-DC conversion for tight voltage regulation, even under heavy cross-loading conditions. This ensures reliable operation and is ready for the next generation of processors and graphics cards.