NZXT | Gaming PCs, Prebuilt Desktops, PC Components

C850 Gold ATX 3.1

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$86.99 $144.99 In stock

Category: Power Supplies

Designed for maximum performance with minimal noise, NZXT C Series Gold ATX 3.1 PSUs are ready to fuel the demands of top-tier GPUs and CPUs.

  • Compliant with the ATX 3.1 standard to fuel high-performance PC components with stability, efficiency, and power spike resistance.
  • Durable, heat-resistant 12V-2x6 connector pumps up to 600 watts to NVIDIA® GeForce RTX™ 50 Series graphics cards.
  • 135 mm fluid dynamic bearing fan with Zero Fan Mode is completely silent when under 50% load.
  • 100% premium Japanese capacitors improve hold-up time and minimal ripple noise, ensuring reliable and stable power delivery.
  • Fully modular design allows for only connecting essential cables, reducing clutter for better airflow and a neater build.
  • Compact form factor frees up valuable room for cable management and more case airflow.
  • Thanks to high-quality construction and rigorous product testing, NZXT PSUs are backed by a 10-year warranty.

Customer Reviews (4.7 / 5 · 3 reviews)

Abigail L. ★★★★★

Swapped out my old noisy unit for this and the difference is night and day — I honestly forget it's on most of the time. The ATX 3.1 compliance gave me peace of mind for my 40-series card, and the cables were easy to route in my mid-tower. Solid build, zero coil whine so far.

Joseph T. ★★★★★

The 12VHPWR cable that came in the box is way more flexible than the stiff one my old unit had, which made routing behind the motherboard tray painless. Zero coil whine even under full load, and the fan barely spins up during gaming.

Grace ★★★★☆

Runs my 4080 Super without any coil whine, and the fan barely spins up even under load. Only gripe is the cables are pretty stiff to route in a smaller case.

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