---
product_id: 655733281
title: "NZXT C850 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 850 Watts - 80 Plus Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - Black"
brand: "nzxt"
price: "HK$2632"
currency: HKD
in_stock: true
reviews_count: 5
category: "Nzxt"
url: https://www.desertcart.hk/products/655733281-nzxt-c850-gold-atx-3-1-fully-modular-low-noise
store_origin: HK
region: Hong Kong
---

# 850W peak power ATX 3.1 certified 100% Japanese capacitors NZXT C850 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 850 Watts - 80 Plus Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - Black

**Brand:** nzxt
**Price:** HK$2632
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up silently, game endlessly.

## Quick Answers

- **What is this?** NZXT C850 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 850 Watts - 80 Plus Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - Black by nzxt
- **How much does it cost?** HK$2632 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/655733281-nzxt-c850-gold-atx-3-1-fully-modular-low-noise)

## Best For

- nzxt enthusiasts

## Why This Product

- Trusted nzxt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium 100% Japanese capacitors ensure rock-solid reliability and minimal ripple noise for long-term stability.
- • **Next-Gen Ready:** 12V-2x6 connector supports up to 600W for NVIDIA RTX 40 Series GPUs—future-proof your build now.
- • **Power Your Ambition:** 850 watts of stable, high-efficiency power to fuel your ultimate gaming rig or creative workstation.
- • **Gold Standard Efficiency:** 80 PLUS Gold and Cybenetics Gold certifications mean less energy waste and cooler operation.
- • **Whisper-Quiet Performance:** Zero Fan Mode keeps noise at bay under 50% load, so focus stays on your game or grind.

## Overview

The NZXT C850 Gold ATX 3.1 is a fully modular, 850-watt power supply designed for high-performance PCs. It features ATX 3.1 compliance, an ultra-efficient 80 PLUS Gold rating, and a 12V-2x6 connector optimized for NVIDIA RTX 40 Series GPUs. Equipped with premium Japanese capacitors and a silent Zero Fan Mode, it delivers stable, low-noise power ideal for demanding gaming and professional setups.

## Description

NZXT C850 Gold ATX 3.1 (PA-8G2BB-US) - Fully Modular Low-Noise PC Gaming Power Supply - 850 Watts - 80 PLUS Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - Black

Review: Amo las fuentes de nzxt. Tener en cuenta que los cables al ser mallados es difícil hacer organización de cables pero es muy buena fuente que rinde muy bien y casi no hace ruido y se calienta la que tenía era una de 650 wats mismo modelo y ya tenía 9 años con esa fuente salen muy buenas
Review: Desde que abres la caja se nota la excelente calidad de esta fuente de poder. De las mejor calificadas por Linus Tech Tips. Los cables son gruesos y no tan flexibles, por lo que podrías tener problemas para maniobras en gabinetes pequeños. La instalé en un sistema con el procesador Ryzen 7 9700x y una Nvidia RTX 5070 ti.

## Features

- ATX 3.1 — Compliant with the ATX 3.1 standard to fuel high-performance PC components with stability, efficiency, and power spike resistance.
- 40 SERIES READY — Durable, heat-resistant 12V-2x6 connector pumps up to 600 watts to NVIDIA GeForce RTX 40 Series graphics cards.
- HIGH EFFICIENCY, LOW NOISE — Awarded certifications of 80 PLUS Gold Efficiency, Cybenetics Gold Efficiency, and Cybenetics A- Noise Level.
- ULTRA-LOW NOISE FAN — 135mm fluid dynamic bearing fan with Zero Fan Mode is completely silent when under 50% load.
- HIGH-QUALITY CONSTRUCTION — 100% premium Japanese capacitors improve hold-up time and minimal ripple noise, ensuring reliable and stable power delivery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | NZXT |
| Product Dimensions | 16 x 15 x 8.6 cm; 3.66 kg |
| Item model number | PA-8G2BB-US |
| Manufacturer | NZXT |
| Series | NZXT C850 Gold ATX 3.1 |
| Color | Black |
| Form Factor | ATX |
| Wattage | 8.5E+2 |
| Are Batteries Included | No |
| Item Weight | 3.66 Kilograms |

## Product Details

- **Model name:** NZXT C850 Gold ATX 3.1
- **Brand:** NZXT
- **Compatible devices:** Desktop PC
- **Connector type:** ATX
- **Output wattage:** 850

## Images

![NZXT C850 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 850 Watts - 80 Plus Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - Black - Image 1](https://m.media-amazon.com/images/I/519OhBFhfpL.jpg)
![NZXT C850 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 850 Watts - 80 Plus Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - Black - Image 2](https://m.media-amazon.com/images/I/51hTZ6zmrqL.jpg)
![NZXT C850 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 850 Watts - 80 Plus Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - Black - Image 3](https://m.media-amazon.com/images/I/51BgTeVIYyL.jpg)
![NZXT C850 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 850 Watts - 80 Plus Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - Black - Image 4](https://m.media-amazon.com/images/I/61U2YBpN-yL.jpg)
![NZXT C850 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 850 Watts - 80 Plus Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - Black - Image 5](https://m.media-amazon.com/images/I/51gzxVao9hL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***X on 20 December 2025*

Amo las fuentes de nzxt. Tener en cuenta que los cables al ser mallados es difícil hacer organización de cables pero es muy buena fuente que rinde muy bien y casi no hace ruido y se calienta la que tenía era una de 650 wats mismo modelo y ya tenía 9 años con esa fuente salen muy buenas

### ⭐⭐⭐⭐⭐ Review
*by V***1 on 18 January 2026*

Desde que abres la caja se nota la excelente calidad de esta fuente de poder. De las mejor calificadas por Linus Tech Tips. Los cables son gruesos y no tan flexibles, por lo que podrías tener problemas para maniobras en gabinetes pequeños. La instalé en un sistema con el procesador Ryzen 7 9700x y una Nvidia RTX 5070 ti.

### ⭐⭐⭐⭐⭐ Review
*by N***R on 13 August 2025*

The NZXT C1200 Gold ATX 3.1 power supply has been an absolute game-changer for my PC build. Build Quality: From the moment you take it out of the box, it feels premium. The matte black finish, clean design, and fully modular cables make it look as good as it performs. Everything about it screams durability. Performance: With 1200W of 80+ Gold-certified efficiency, it delivers stable, reliable power even under heavy loads. I’m running a high-end GPU and multiple NVMe drives, and this PSU doesn’t even flinch. Voltage stability is rock-solid, and the ATX 3.1 support means it’s ready for the latest GPUs and beyond. Noise Levels: The low-noise fan profile is fantastic. Even when gaming or rendering, the PSU stays whisper-quiet—most of the time, I forget it’s even on. Modularity & Cable Management: Being fully modular, it only uses the cables I need, which keeps my case airflow clean and organized. The included sleeved cables are high quality and easy to work with. Bottom Line: If you’re looking for a future-proof, ultra-reliable, and quiet PSU that can handle anything you throw at it, the NZXT C1200 Gold ATX 3.1 is worth every cent. Perfect for enthusiasts and high-performance builds.

## Frequently Bought Together

- NZXT C850 Gold ATX 3.1 - Fully Modular Low-Noise PC Gaming Power Supply - 850 Watts - 80 Plus Gold - 12V-2x6 Connector - Zero Fan Mode - 100% Japanese Capacitors - Black
- ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive
- SAMSUNG 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-25*