SAMA Power Supply 850W, GT 850W Fully Modular PSU 80 Plus Gold Efficiency ATX 3.1 & PCIE 5.1 Compliant Support RTX 30 40 Series

With full modular cabling, you only plug in the cables your PC actually needs, while the included flat cables make for streamlined and effortless cable management. ^^Designed to meet ATX 3.1 standards, this PSU comes equipped with native PCIe 5.1 ports and cables, fully supporting RTX 3090 Ti and RTX 40 series graphics cards. ^^80 PLUS Gold certification ensures the PSU maintains at least 87% efficiency under various loads, reducing energy waste and heat output to enhance system stability and prolong component lifespan. ^^The temperature-controlled fan of the PC power supply dynamically adjusts its speed based on system load: ramping up for efficient cooling under heavy loads and slowing down for quieter operation during lighter tasks. ^^Certified to CQC 5000M high-altitude standards, this power supply is designed to perform reliably in demanding high-altitude environments. Built for versatility, it adapts seamlessly to regions with voltage challenges, from low and unstable power to high-voltage fluctuations.