The NZXT C850 is a premium 850W fully modular power supply designed for modern gaming PCs, creator workstations, and enthusiast desktop systems. Built to the latest ATX 3.1 and PCIe 5.1 standards, it delivers stable, efficient, and reliable power for today's high-performance components, including the latest NVIDIA GeForce RTX 50 Series and AMD Radeon graphics cards.
With an 80 PLUS Gold certification, the NZXT C850 achieves up to 90% energy efficiency under typical loads, reducing power consumption, heat generation, and operating costs while maintaining consistent performance during gaming and demanding workloads.
The power supply includes a native 12V-2x6 (16-pin) PCIe connector, capable of delivering up to 600W directly to compatible graphics cards, eliminating the need for bulky adapters. It is fully compliant with ATX 3.1 specifications and engineered to handle high transient power spikes generated by modern GPUs.
Cooling is provided by a quiet 135mm Fluid Dynamic Bearing (FDB) fan with Zero Fan Mode, allowing the fan to remain off during low and medium workloads for near-silent operation. When system load increases, the intelligent fan controller automatically adjusts cooling performance while keeping noise levels to a minimum.
Built using 100% premium Japanese capacitors, the NZXT C850 offers exceptional durability, stable voltage regulation, and long-term reliability. Comprehensive protection features—including Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Current Protection (OCP), Over Power Protection (OPP), Short Circuit Protection (SCP), and Over Temperature Protection (OTP)—help safeguard your valuable PC components.
Its fully modular cable design allows you to install only the required cables, reducing cable clutter, improving airflow, and simplifying system assembly. The compact 160mm ATX form factor ensures compatibility with most modern mid-tower and full-tower PC cases.
Backed by a 10-year manufacturer warranty, the NZXT C850 is an excellent choice for gamers, creators, and PC enthusiasts seeking a reliable, future-ready power supply with outstanding efficiency and premium build quality.
