be quiet! Straight Power 12 850W (BN337)

The be quiet! Straight Power 12 850W power supply (BN337) delivers a highly efficient solution for modern computer systems. Its 80 PLUS Platinum certification guarantees efficiency up to 94%, reducing power consumption and minimizing heat output. ATX 3.1 compliance ensures full support for next-generation PCIe 5.1 graphics cards through the 12V-2x6 connector, while also maintaining compatibility with current models via four 6+2-pin PCIe connectors. With 850 watts of power and a single robust 12V rail, the unit handles brief peak loads effectively, providing stable operation for next-generation processors and graphics cards. Near-silent operation is achieved through a 135mm Silent Wings fan featuring optimized blade geometry and a hydrodynamic bearing. The funnel-shaped air intake improves airflow, reduces turbulence, and enhances cooling efficiency. Full Bridge LLC technology ensures high signal stability and operational efficiency. Japanese capacitors rated for 105°C increase device reliability and longevity. The fully modular cable system simplifies installation and improves case airflow circulation. The power supply measures 160 x 150 x 86 mm and weighs 1.81 kg. Comprehensive protection systems including OVP, UVP, OCP, OPP, OTP, SCP, and SIP safeguard system safety and stability. The manufacturer provides a 10-year warranty, reflecting the product's reliability and quality.