---
product_id: 499394693
title: "Seasonic FOCUS GX-850 | 850W | 80+ Gold | Full-Modular | ATX Form Factor | Low Noise | Premium Japanese Capacitor | 10 Year Warranty | Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-850FX)"
brand: "seasonic"
price: "€ 26.56"
currency: EUR
in_stock: false
url: https://www.desertcart.ie/products/499394693-seasonic-focus-gx-850-850w-80-gold-full-modular-atx
store_origin: IE
region: Ireland
---

# 850W high-efficiency power 80+ Gold energy efficiency Full-modular cable system Seasonic FOCUS GX-850 | 850W | 80+ Gold | Full-Modular | ATX Form Factor | Low Noise | Premium Japanese Capacitor | 10 Year Warranty | Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-850FX)

**Brand:** seasonic
**Price:** € 26.56
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your build with precision and silence — the Seasonic FOCUS GX-850 is the upgrade your rig deserves!

## Quick Answers

- **What is this?** Seasonic FOCUS GX-850 | 850W | 80+ Gold | Full-Modular | ATX Form Factor | Low Noise | Premium Japanese Capacitor | 10 Year Warranty | Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-850FX) by seasonic
- **How much does it cost?** € 26.56 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/499394693-seasonic-focus-gx-850-850w-80-gold-full-modular-atx)

## Best For

- seasonic enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium Japanese capacitors backed by a 10-year warranty for ultimate peace of mind.
- • **Compact Powerhouse:** Fits all ATX systems with a sleek 140mm depth for seamless integration.
- • **Eco-Smart Efficiency:** 80 PLUS Gold certification means less wasted energy and lower electricity bills.
- • **Whisper-Quiet Cooling:** Hybrid fan control with customizable fanless mode ensures silent operation when you need it most.
- • **Tailored Cable Management:** Full-modular design lets you use only the cables you need, reducing clutter and boosting airflow.

## Overview

The Seasonic FOCUS GX-850 is a compact, full-modular 850W power supply with 80 PLUS Gold efficiency, premium Japanese capacitors, and advanced hybrid fan control for silent operation. Designed to fit all ATX systems, it offers superior energy savings, customizable cooling, and a decade-long warranty, making it the trusted choice for high-performance Nvidia RTX 30/40 Super and AMD GPU builds.

## Description

The newly upgraded FOCUS GX series is the successor to the FOCUS PLUS Series in 80 PLUS® Gold efficiency ratings, which became an instant the top seller in the power supply market after its launch, Seasonic engineers have made improvements on the popular series, removing the inline capacitors on the supplied cables. Besides the small change in the series naming, the PSU housing and its packaging are also updated to be in line with the concept of the OneSeasonic Initiative. Seasonic implements modern design and shows outstanding electrical performance with our new FOCUS GX.

## Features

- COMPACT SIZE: 140 MM deep fits ALL ATX systems.
- FULL MODULAR: Use only the cables you need to reduce clutter to maximize airflow for a better ventilated system.
- 80 PLUS GOLD: Less energy gets wasted during power conversion; Cut down your electricity usage and be Eco-Friendly.
- PREMIUM HYBRID FAN CONTROL: Unsurpassed silent performance in Fanless Mode. The fan control button at the back of the power supply allows users to customize cooling needs by selecting between Seasonic S2FC (fan control without Fanless Mode) and S3FC (fan control including Fanless Mode).
- 10 YEAR WORRY-FREE WARRANTY: Our commitment to superior quality.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Seasonic |
| Series | FOCUS GX-850_US |
| Item model number | FOCUS GX-850_US |
| Item Weight | 6.77 pounds |
| Product Dimensions | 5.5 x 5.9 x 3.5 inches |
| Item Dimensions  LxWxH | 5.5 x 5.9 x 3.5 inches |
| Manufacturer | Seasonic |
| ASIN | B0BG9R1XP7 |
| Date First Available | September 24, 2022 |

## Product Details

- **Model Name:** FOCUS GX-850_US
- **Brand:** Seasonic
- **Compatible Devices:** Computer systems
- **Connector Type:** ATX
- **Output Wattage:** 850
- **Form Factor:** ATX
- **Wattage:** 850 watts
- **Cooling Method:** Air
- **Item dimensions L x W x H:** 5.5 x 5.9 x 3.5 inches
- **Item Weight:** 6.77 Pounds

## Images

![Seasonic FOCUS GX-850 | 850W | 80+ Gold | Full-Modular | ATX Form Factor | Low Noise | Premium Japanese Capacitor | 10 Year Warranty | Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-850FX) - Image 1](https://m.media-amazon.com/images/I/71bhPweONsL.jpg)
![Seasonic FOCUS GX-850 | 850W | 80+ Gold | Full-Modular | ATX Form Factor | Low Noise | Premium Japanese Capacitor | 10 Year Warranty | Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-850FX) - Image 2](https://m.media-amazon.com/images/I/912-AJ9xF4L.jpg)
![Seasonic FOCUS GX-850 | 850W | 80+ Gold | Full-Modular | ATX Form Factor | Low Noise | Premium Japanese Capacitor | 10 Year Warranty | Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-850FX) - Image 3](https://m.media-amazon.com/images/I/81AShghPkWL.jpg)
![Seasonic FOCUS GX-850 | 850W | 80+ Gold | Full-Modular | ATX Form Factor | Low Noise | Premium Japanese Capacitor | 10 Year Warranty | Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-850FX) - Image 4](https://m.media-amazon.com/images/I/81aWbQqwrtL.jpg)
![Seasonic FOCUS GX-850 | 850W | 80+ Gold | Full-Modular | ATX Form Factor | Low Noise | Premium Japanese Capacitor | 10 Year Warranty | Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-850FX) - Image 5](https://m.media-amazon.com/images/I/71qX8-8pZ9L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- Seasonic FOCUS GX-850 | 850W | 80+ Gold | Full-Modular | ATX Form Factor | Low Noise | Premium Japanese Capacitor | 10 Year Warranty | Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SSR-850FX)
- AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor
- CORSAIR 4000D AIRFLOW Tempered Glass Mid-Tower ATX Case - High-Airflow - Cable Management System - Spacious Interior - Two Included 120 mm Fans - Black

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-18*