--- product_id: 656267253 title: "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" price: "£125.60" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/656267253-c850-gold-atx-3-1-fully-modular-low-noise-pc store_origin: GB region: United Kingdom --- # 850W peak power 80 Plus Gold efficiency Zero Fan Mode silence 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 **Price:** £125.60 **Availability:** ✅ In Stock ## Summary > ⚡ Silence Meets Power: The PSU Your Next-Gen Rig Deserves ## Quick Answers - **What is this?** 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 - **How much does it cost?** £125.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/656267253-c850-gold-atx-3-1-fully-modular-low-noise-pc) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** 100% premium Japanese capacitors ensure rock-solid reliability and minimal ripple noise for long-term stability. - • **Next-Gen Ready:** 12V-2x6 connector built for NVIDIA RTX 40 Series GPUs, delivering up to 600W of pure power. - • **Power Your Ambition:** 850 watts of stable, high-efficiency power to fuel your ultimate build without compromise. - • **Whisper-Quiet Performance:** Zero Fan Mode keeps noise at bay under 50% load—focus on your game, not your PSU. - • **Sleek, Fully Modular Design:** Clean, customizable cable management for a professional, clutter-free build that looks as good as it performs. ## Overview The NZXT C850 Gold ATX 3.1 is a fully modular 850W power supply designed for high-performance gaming PCs. It features 80 Plus Gold efficiency, a whisper-quiet 135mm fan with Zero Fan Mode under 50% load, and a durable 12V-2x6 connector optimized for NVIDIA RTX 40 Series GPUs. Built with 100% premium Japanese capacitors, it guarantees stable, reliable power delivery and long-term durability, all backed by a 10-year warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D1VDTX8B | | Best Sellers Rank | #17 in Computer Power Supplies | | Brand | NZXT | | Compatible Devices | Desktop PC | | Connector Type | ATX | | Connector Type Used on Cable | ATX | | Cooling Method | Air | | Customer Reviews | 4.6 out of 5 stars 377 Reviews | | Fan Size | 135 Millimeters | | Form Factor | ATX | | Item Dimensions | 6.3 x 5.91 x 3.39 inches | | Item Weight | 7.8 Pounds | | Manufacturer | NZXT | | Maximum Input Voltage | 120 Volts | | Mfr Part Number | PA-8G2BB-US | | Minimum Input Voltage | 100 Volts (AC) | | Model Name | NZXT C850 Gold ATX 3.1 | | Model Number | PA-8G2BB-US | | Number of Fans | 1 | | Output Wattage | 850 | | Power Supply Design | Full Modular | | System Bus Connector Type | ATX | | UPC | 810074844857 | | Warranty Description | 10 year manufacturer | | Wattage | 850 watts | ## Product Details - **Brand:** NZXT - **Compatible Devices:** Desktop PC - **Connector Type:** ATX - **Output Wattage:** 850 - **Form Factor:** ATX - **Wattage:** 850 watts - **Cooling Method:** Air - **Item dimensions L x W x H:** 6.3 x 5.91 x 3.39 inches - **Item Weight:** 7.78 Pounds - **Power Supply Design:** Full Modular ## Images ![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) ![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) ![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) ![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) ![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) ## Available Options This product comes in different **Color, Size, Style** options. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/656267253-c850-gold-atx-3-1-fully-modular-low-noise-pc](https://www.desertcart.co.uk/products/656267253-c850-gold-atx-3-1-fully-modular-low-noise-pc) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-01*