---
product_id: 548406220
title: "PowerSpec 850W Power Supply Fully Modular 80 Plus Gold Certified ATX3.0 / PCIe Gen 5 PSU Active PFC Gaming PC Computer Power Supplies, PSX 850GFM CEM"
brand: "powerspec"
price: "¥78967"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/548406220-powerspec-850w-power-supply-fully-modular-80-plus-gold-certified
store_origin: JP
region: Japan
---

# 850W continuous power Fully modular cables Comprehensive multi-protection PowerSpec 850W Power Supply Fully Modular 80 Plus Gold Certified ATX3.0 / PCIe Gen 5 PSU Active PFC Gaming PC Computer Power Supplies, PSX 850GFM CEM

**Brand:** powerspec
**Price:** ¥78967
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ambition with silent, efficient, and future-ready energy!

## Quick Answers

- **What is this?** PowerSpec 850W Power Supply Fully Modular 80 Plus Gold Certified ATX3.0 / PCIe Gen 5 PSU Active PFC Gaming PC Computer Power Supplies, PSX 850GFM CEM by powerspec
- **How much does it cost?** ¥78967 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/548406220-powerspec-850w-power-supply-fully-modular-80-plus-gold-certified)

## Best For

- powerspec enthusiasts

## Why This Product

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

## Key Features

- • **Next-Gen Ready:** ATX 3.0 & PCIe Gen 5 support with 12VHPWR cable for future-proof GPU performance.
- • **Fully Modular Design:** Customize your build with zero cable clutter for sleek, professional setups.
- • **Whisper-Quiet Cooling:** 135mm semi-fanless fan keeps your rig silent under low loads, noise-free focus.
- • **Powerhouse 850W Output:** Unleash relentless, stable power for high-end gaming and multitasking.
- • **80 PLUS Gold Efficiency:** Save energy and reduce heat with 90%+ efficiency, powering smarter.

## Overview

The PowerSpec 850W Fully Modular PSU delivers stable, continuous 850W power with 80 PLUS Gold efficiency, featuring advanced Japanese capacitors and active PFC for reliability. Designed for modern builds, it supports ATX 3.0 and PCIe Gen 5 standards, includes a 12VHPWR cable for high-end GPUs, and operates near-silently with a semi-fanless 135mm fan. Comprehensive protections and a 5-year warranty ensure peace of mind for professional-grade PC builds.

## Description

PowerSpec 850W Power Supply 80 Plus Gold Certified Fully Modular ATX Power Supply PowerSpec 850GFM NRGB ATX 3.0 power supply, designed with the ultimate performance and stability to power your dream PC and meet the ever-increasing power consumption of the latest released of CPU and GPUs. This Fully Modular Powerhouse is 80 Plus GOLD certified with strict voltage regulation and capable of providing continuous power. Equipped with one 450W 12VHPWR connector to reliably and efficiently support high-end build. Features  -Active PFC; SLI and Crossfire Ready; PCIe 5.0 and Intel PSDG ATX 3.0  -Full-Modular cables for flexibility and enable a tidy and compact build.  -135mm fan with Zero RPM fan mode for quiet operation. - heavy protection including UVP, OVP, OCP, OPP, SCP and OTP.  -Japanese capacitors and active PFC design with single +12V rail providing stable power.  Spec Model No.: PSX 850GFM NRGB Energy-Efficient: 80 PLUS GOLD Certified +12V Rail: 1 Rail Dimensions (W / D / H): 150mm x 160mm x 86mm AC Input: 100-240V ~ 10A; 50-60Hz Connectors: 1x 20+4Pin; 2x CPU 4+4Pin; 4x PCI-E 6+2Pin; 12x SATA; 4x HDD; 1x FDD; 1x PCIe CEM5 /450W

## Features

- Fully-modular PSU with 850W continuous power supply. Universal AC 100-240V / 10A input for wide-ranging use
- Japanese capacitors and active PFC design with single +12V rail providing strong and stable power to computers
- Ultra silent 135mm fan with semi-fanless fan control switch for near-silent operation at low loads
- ATX 3.0 / PCIe Gen 5.0 Ready enables 200% total power excursion & 300% GPU power excursion. 12VHPWR Cable Included
- 80 PLUS Gold certified with 90% efficiency or higher and very stable voltage output. Heavy protection including OVP/UVP/OPP/SCP/OCP/OTP, brick-and-mortar availability and 5-Year Limited Warranty for peace of mind

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | PowerSpec |
| Product Dimensions | 16 x 14.99 x 8.61 cm; 957.08 g |
| Manufacturer | PowerSpec |
| Color | black |
| Form Factor | ATX |
| Wattage | 850 watts |
| Are Batteries Included | No |
| Item Weight | 957 g |

## Product Details

- **Brand:** PowerSpec
- **Compatible devices:** Personal Computer
- **Connector type:** atx,pcie,sata
- **Output wattage:** 850 Watts
- **Form factor:** ATX

## Images

![PowerSpec 850W Power Supply Fully Modular 80 Plus Gold Certified ATX3.0 / PCIe Gen 5 PSU Active PFC Gaming PC Computer Power Supplies, PSX 850GFM CEM - Image 1](https://m.media-amazon.com/images/I/71qSx0lr1PL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/548406220-powerspec-850w-power-supply-fully-modular-80-plus-gold-certified](https://www.desertcart.jp/products/548406220-powerspec-850w-power-supply-fully-modular-80-plus-gold-certified)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-27*