The be quiet! System Power 9 700W is perfectly suited for budget-conscious PC building. The use of a temperature-controlled quality fan and the 80 PLUS Bronze certification enable particularly quiet and efficient operation. Two 12V rails and four PCI-Express connectors provide solid power for CPU and GPU. The System Power 9 700W is equipped with a temperature-controlled 120mm quality fan, ensuring the well-known quiet operation of be quiet! for cost-effective systems. The 80 PLUS Bronze certification is a convincing proof of the efficient and energy-saving operation of this power supply unit. With an efficiency of up to 89%, it represents a remarkable performance for a PSU in its class. The System Power 9 700W offers stable and reliable power supply for CPU and GPU. It features two independent 12V rails and supports graphics card configurations with four PCI-Express connectors. The DC/DC converter ensures strong voltage regulation, even under heavy cross-loads. This makes the power supply a reliable companion for the next generations of processors and graphics cards. The high-quality, black-sheathed cables give any PC system an appealing appearance. Top component protection with comprehensive safety features, including OCP, OVP, OPP, OTP, UVP, and SCP, ensures uncompromisingly safe operation.