The NZXT C850 Gold ATX 3.1 is an 850W 80 PLUS Gold, fully modular power supply built for high-performance gaming PCs. Compliant with the ATX 3.1 standard, it’s designed to fuel demanding modern GPUs and CPUs with stable, efficient power delivery and spike resistance. Available at Grey Technologies (Grey PC), Bahrain with local warranty.
Key features
- ATX 3.1 compliant for stability, efficiency, and power spike resistance with modern components
- Durable 12V-2×6 connector delivers up to 600W to NVIDIA GeForce RTX 50 Series GPUs
- 135mm fluid dynamic bearing fan with Zero Fan Mode — completely silent under 50% load
- 100% premium Japanese capacitors for improved hold-up time and minimal ripple noise
- Fully modular design — connect only the cables you need for a cleaner build and better airflow
- Compact form factor frees up case space for cable management and airflow
- Backed by NZXT’s 10-year warranty
Specifications
| Wattage | 850W |
| Efficiency | 80 PLUS Gold |
| Standard | ATX 3.1 |
| Modularity | Fully Modular |
| Fan | 135mm FDB, Zero Fan Mode |
| PCIe Gen5 Connector | 12V-2×6, up to 600W (RTX 50 Series ready) |
| Capacitors | 100% Japanese, premium grade |
| Dimensions | 150 x 86 x 160mm (W x H x D) |
| Color | Black |
| Warranty | 10 years |
Questions & Answers
Is this compatible with the latest NVIDIA RTX 50 Series GPUs?
Yes, it includes a native 12V-2×6 connector rated for up to 600W, ready for RTX 50 Series graphics cards.
How quiet is it?
The 135mm fluid dynamic bearing fan uses Zero Fan Mode, staying completely off under 50% load for near-silent operation.
Is it fully modular?
Yes — only connect the cables your build needs, reducing clutter and improving airflow.
What’s the warranty?
NZXT backs the C850 Gold ATX 3.1 with a 10-year warranty.
Does it fit standard ATX cases?
Yes, it uses a compact standard ATX form factor (150 x 86 x 160mm).
