The NZXT C-Series C850 is a high-efficiency 850W ATX 3.1 power supply designed for modern gaming and workstation PCs. With 80+ Gold certification and a fully modular cable design, it delivers clean, stable power while keeping cable management simple.
80+ Gold efficiency reduces power waste and heat output during sustained loads
Fully modular cabling lets you connect only the cables you need, improving airflow and build cleanliness
ATX 3.1 standard ensures compatibility with next-generation GPUs and high-draw components
120-month manufacturer warranty provides long-term reliability and peace of mind
What sets the NZXT C850 apart
The C-Series line combines a sleek black finish with a practical, tool-less design that simplifies installation in any mid-tower or full-tower case. The 850W capacity provides ample headroom for systems with high-end graphics cards and multiple storage drives.
Ideal for
Mid-to-high-end gaming PCs and workstation builds that demand stable, efficient power delivery. The fully modular design suits builders who prioritise clean cable routing and optimal airflow inside the chassis.
Application of NZXT C850
Install the power supply into a standard ATX case, routing only the necessary cables through the modular system. Connect the 24-pin ATX motherboard connector, the 8-pin CPU EPS, and the appropriate PCIe connectors for your graphics card. The 80+ Gold efficiency ensures minimal energy loss during operation.
NZXT is a Taiwanese-American manufacturer specialising in PC components and gaming peripherals, known for clean aesthetic designs and reliable power supplies. The C-Series represents their mainstream ATX lineup, offering Gold-level efficiency in a modular form factor at a competitive price point.
The NZXT C850 is an 850W ATX 3.1 power supply with 80+ Gold certification, designed to power gaming PCs and workstations with high-draw components such as modern GPUs and multi-drive storage arrays.
Yes, the ATX 3.1 form factor and 850W capacity make it compatible with standard ATX cases and most high-end graphics cards. The fully modular cabling supports flexible installation in mid-tower and full-tower chassis.
850W continuous output, 80+ Gold efficiency rating, ATX 3.1 standard, fully modular cable design, 3.535 kg weight, and a 120-month manufacturer warranty.
The unit includes a fully modular cable set with 24-pin ATX, 8-pin CPU EPS, and PCIe connectors. Installation follows standard ATX power supply mounting procedures in a compatible PC case.
The NZXT C850 comes with a 120-month manufacturer warranty. Maintenance is minimal — ensure adequate case airflow around the power supply and keep the intake fan free of dust for optimal longevity.
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