---
product_id: 547010358
title: "GM850 White Power Supply 850W, PCIe 5.1 & ATX 3.1 Full Modular 80 Plus Gold PSU for NVIDIA RTX 40/50 Series and AMD Graphics Cards, 100% Japanese 105°C Capacitor"
brand: "segotep"
price: "€ 412.41"
currency: EUR
in_stock: true
reviews_count: 5
category: "Segotep"
url: https://www.desertcart.hr/products/547010358-gm850-white-power-supply-850w-pcie-5-1-and-atx
store_origin: HR
region: Croatia
---

# 850W peak power output Full modular for optimal airflow PCIe 5.1 native 12VHPWR cable GM850 White Power Supply 850W, PCIe 5.1 & ATX 3.1 Full Modular 80 Plus Gold PSU for NVIDIA RTX 40/50 Series and AMD Graphics Cards, 100% Japanese 105°C Capacitor

**Brand:** segotep
**Price:** € 412.41
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your next-gen rig with style and unstoppable efficiency!

## Quick Answers

- **What is this?** GM850 White Power Supply 850W, PCIe 5.1 & ATX 3.1 Full Modular 80 Plus Gold PSU for NVIDIA RTX 40/50 Series and AMD Graphics Cards, 100% Japanese 105°C Capacitor by segotep
- **How much does it cost?** € 412.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/547010358-gm850-white-power-supply-850w-pcie-5-1-and-atx)

## Best For

- segotep enthusiasts

## Why This Product

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

## Key Features

- • **Premium Durability:** Built with 100% Japanese 105°C capacitors for long-lasting reliability and peak performance in demanding setups.
- • **Rock-Solid Stability:** Advanced DC-DC and LLC resonance tech deliver ultra-stable +12V output, protecting your high-end components under heavy loads.
- • **Powerhouse Efficiency:** 80 Plus Gold certification ensures up to 90% energy efficiency, cutting waste and lowering your power bills.
- • **Sleek Full Modularity:** All-white flat cables not only elevate your build’s aesthetics but also optimize airflow and cable management.
- • **Future-Proof Connectivity:** Equipped with PCIe 5.1 and ATX 3.1 standards, ready to handle the latest NVIDIA RTX 40/50 and AMD GPUs with ease.

## Overview

The Segotep GM850 is an 850W full modular power supply featuring 80 Plus Gold efficiency, native PCIe 5.1 12VHPWR cable support, and ATX 3.1 compliance. Designed for high-end NVIDIA RTX 40/50 and AMD GPUs, it offers stable power delivery with premium Japanese capacitors and a sleek all-white cable design that enhances airflow and aesthetics.

## Description

Segotep 850 watt pc power supply 80 plus gold full modular psu offers great performance to gamers and system builders. With 80 PLUS GOLD certification, these gaming computer power supplies deliver high efficiency up to 90%.

Review: Pcie - Está fuente ya cuenta con pcie5.0 para las nuevas gráficas exelente, me ha funcionado bien hasta el día de hoy, el cable de 24 pin no me agrada pero acomodando queda bien
Review: Looks great, Performs great! - This is the 3rd Segotep I've put in a build. Price to performance is all there as well as quality. I've never had an issue with segotep. Built this all white pc for my daughter's Christmas gift and it looks great with the all white build. Highly recommend.

## Features

- ATX 3.1 & PCIe 5.1 Ready: The PSU can hold up to 200% total power excursion & 300% GPU power excursion
- 80 Plus Gold Certified: The 80 PLUS Gold certification promises higher efficiency & lower energy consumption
- Fully Modular: Full module with flat white cables, improve airflow & strengthen cable management
- Native 12VHPWR Cable: It can generate up to 600W of power to PCIe 5.1 graphics cards
- Stable +12V Output: DC-DC structure, Full Bridge LLC resonance assist, 12V synchronous rectification provide stable & safe output

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TR6ZRWP |
| Brand | Segotep |
| Compatible Devices | Personal Computer |
| Compatible devices | Personal Computer |
| Connector Type Used on Cable | ATX, PCI Express 5.1 |
| Connector type | ATX , PCI Express 5.1 |
| Cooling Method | Air |
| Customer Reviews | 4.5 out of 5 stars 128 Reviews |
| Fan Size | 120 Millimeters |
| Form Factor | ATX |
| Form factor | ATX |
| Item Dimensions | 17.8 x 12.7 x 27.9 centimeters |
| Item Weight | 2.83 Kilograms |
| Manufacturer | Segotep |
| Maximum Input Voltage | 240 Volts |
| Minimum Input Voltage | 100 Volts (AC) |
| Model Name | CP-PSU-ST-GM850 |
| Model name | CP-PSU-ST-GM850 |
| Number of Fans | 1 |
| Output Wattage | 850 Watts |
| Output wattage | 850 Watts |
| Power Supply Design | Full Modular |
| System Bus Connector Type | 4 Pin |
| UPC | 769773335657 |
| Unit Count | 1.0 Count |
| Wattage | 850 watts |

## Product Details

- **Brand:** Segotep
- **Compatible devices:** Personal Computer
- **Connector type:** ATX, PCI Express 5.1
- **Model name:** CP-PSU-ST-GM850
- **Output wattage:** 850 Watts

## Images

![GM850 White Power Supply 850W, PCIe 5.1 & ATX 3.1 Full Modular 80 Plus Gold PSU for NVIDIA RTX 40/50 Series and AMD Graphics Cards, 100% Japanese 105°C Capacitor - Image 1](https://m.media-amazon.com/images/I/71xE9kIMryL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pcie
*by M***L on 25 February 2023*

Está fuente ya cuenta con pcie5.0 para las nuevas gráficas exelente, me ha funcionado bien hasta el día de hoy, el cable de 24 pin no me agrada pero acomodando queda bien

### ⭐⭐⭐⭐⭐ Looks great, Performs great!
*by F***S on 16 January 2024*

This is the 3rd Segotep I've put in a build. Price to performance is all there as well as quality. I've never had an issue with segotep. Built this all white pc for my daughter's Christmas gift and it looks great with the all white build. Highly recommend.

### ⭐ Noisiest PSU Ever
*by F***. on 11 June 2025*

This is not a cheap psu. But they decide to use the cheapest fan in the world which keeps making this noise and drives me crazy.

## Frequently Bought Together

- Segotep GM850 White Power Supply 850W, PCIe 5.0 & ATX 3.0 Full Modular 80 Plus Gold PSU for NVIDIA RTX 40 Series and AMD Graphics Cards, 100% Japanese 105°C Capacitor
- GIGABYTE B650 AORUS Elite AX ICE (AM5/ LGA 1718/ AMD/ B650/ ATX/ 5-Year Warranty/ DDR5/ Triple M.2/ PCIe 5.0/ USB 3.2 Gen2X2 Type-C/WiFi 6E/ 2.5GbE LAN/Snow White/EZ-Latch/Motherboard)
- AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor

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**Shop now:** [https://www.desertcart.hr/products/547010358-gm850-white-power-supply-850w-pcie-5-1-and-atx](https://www.desertcart.hr/products/547010358-gm850-white-power-supply-850w-pcie-5-1-and-atx)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-12*