---
product_id: 239807773
title: "Segotep GM850 850W Power Supply, 80 Plus Gold Certified, PCIe 5.1 & ATX 3.1"
brand: "segotep"
price: "¥36556"
currency: JPY
in_stock: true
category: "Segotep"
url: https://www.desertcart.jp/products/239807773-segotep-gm850-850w-power-supply-80-plus-gold-certified-pcie
store_origin: JP
region: Japan
---

# 850W peak power output 80 Plus Gold efficiency PCIe 5.1 & ATX 3.1 ready Segotep GM850 850W Power Supply, 80 Plus Gold Certified, PCIe 5.1 & ATX 3.1

**Brand:** segotep
**Price:** ¥36556
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ambition with Segotep GM850 — where efficiency meets future-ready tech!

## Quick Answers

- **What is this?** Segotep GM850 850W Power Supply, 80 Plus Gold Certified, PCIe 5.1 & ATX 3.1 by segotep
- **How much does it cost?** ¥36556 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/239807773-segotep-gm850-850w-power-supply-80-plus-gold-certified-pcie)

## 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

- • **Rock-Solid Stability:** Advanced DC-DC and LLC resonance tech deliver ultra-stable +12V output for peak safety.
- • **Sleek Full Modularity:** Flat white cables enhance airflow and keep your setup clean and professional.
- • **Powerhouse Performance:** 850W of reliable, high-capacity power to fuel your ultimate build.
- • **Gold Standard Efficiency:** 80 Plus Gold certification means less energy waste and lower bills.
- • **Future-Proof Connectivity:** Native PCIe 5.1 & ATX 3.1 support for next-gen GPUs and motherboards.

## Overview

The Segotep GM850 is an 850W full modular power supply featuring 80 Plus Gold certification for superior energy efficiency. Designed with PCIe 5.1 and ATX 3.1 compatibility, it supports the latest GPUs and motherboards with native 12VHPWR cables delivering up to 600W. Its advanced DC-DC and LLC resonance technology ensure stable and safe power output, while flat white cables optimize airflow and cable management. Backed by a 5-year warranty, it’s a premium choice for professional-grade PC builds.

## Description

Buy Segotep GM850 850W Power Supply, 80 Plus Gold Certified, PCIe 5.1 & ATX 3.1 | Full Modular Gaming PSU for NVIDIA RTX 20/30/40/50 Series and AMD Graphics Cards: Internal Power Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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, improves airflow & strengthens 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 provides a stable & safe output

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08F1NFSG4 |
| Best Sellers Rank | #103 in Computer Power Supplies |
| Brand | Segotep |
| Compatible Devices | Personal Computer |
| Connector Type Used on Cable | ATX 3.1, PCI Express 5.1 |
| Cooling Method | Air |
| Customer Reviews | 4.5 4.5 out of 5 stars (788) |
| Fan Size | 14 centimeters |
| Form Factor | ATX |
| Item Dimensions | 5.91 x 5.51 x 3.35 inches |
| Item Weight | 5.3 pounds |
| Manufacturer | Segotep |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Mfr Part Number | 850W |
| Minimum Input Voltage | 115 volts_of_alternating_current |
| Model Name | gm850 |
| Model Number | 850W |
| Number of Fans | 1 |
| Number of Items | 1 |
| Output Wattage | 850 |
| Power Supply Design | Full Modular |
| System Bus Connector Type | ATX |
| UPC | 609015786574 |
| Unit Count | 1 Count |
| Warranty Description | 5 years |
| Wattage | 850 watts |

## Product Details

- **Brand:** Segotep
- **Compatible Devices:** Personal Computer
- **Connector Type:** ATX 3.1, PCI Express 5.1
- **Cooling Method:** Air
- **Form Factor:** ATX
- **Item Weight:** 5.3 pounds
- **Item dimensions L x W x H:** 5.91 x 5.51 x 3.35 inches
- **Model Name:** gm850
- **Output Wattage:** 850
- **Wattage:** 850 watts

## Images

![Segotep GM850 850W Power Supply, 80 Plus Gold Certified, PCIe 5.1 & ATX 3.1 - Image 1](https://m.media-amazon.com/images/I/71xKhDGjUSL.jpg)

## Frequently Bought Together

- Segotep GM850 Power Supply 850W, PCIe 5.1 & ATX 3.1 Full Modular 80 Plus Gold Certified Gaming PSU for NVIDIA RTX 20/30/40/50 Series and AMD Graphics Cards
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- 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

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**Shop now:** [https://www.desertcart.jp/products/239807773-segotep-gm850-850w-power-supply-80-plus-gold-certified-pcie](https://www.desertcart.jp/products/239807773-segotep-gm850-850w-power-supply-80-plus-gold-certified-pcie)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-27*