EVGA

EVGA 220-G6-0850-X1 850W G6 Power Supply

4.7 (11307 reviews)
850W80 PLUS Gold

Power Your System with the EVGA 850 G6: Efficiency and ReliabilityThe EVGA 850 G6 power supply is engineered for high performance and unwavering reliability. Featuring an 80 Plus Gold certification, it operates at 91% efficiency or higher under typical loads, saving you energy and reducing heat. ...

$183.06*
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*Price sourced from Amazon.com. Last updated:Jun 03, 2026.Price and availability are subject to change.

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Overview

Power Your System with the EVGA 850 G6: Efficiency and Reliability

The EVGA 850 G6 power supply is engineered for high performance and unwavering reliability. Featuring an 80 Plus Gold certification, it operates at 91% efficiency or higher under typical loads, saving you energy and reducing heat. Its fully modular design allows for clean cable management and improved airflow, while 100% Japanese capacitors ensure long-lasting stability.

Designed with a full-bridge LLC Resonant Converter and DC-DC design, the SuperNOVA G6 provides exceptionally tight voltage regulation and minimizes ripple and noise. The fluid dynamic bearing fan and EVGA ECO Mode offer virtually silent operation and extend the lifespan of the power supply. Backed by a 10-year warranty and including a power-on self-tester, the EVGA 850 G6 is the perfect choice for demanding systems.

  • Wattage: 850W
  • Certification: 80 PLUS Gold
  • Efficiency: Up to 91% under typical loads
  • Design: Fully Modular
  • Capacitors: 100% Japanese Capacitors
  • Topology: Full-bridge LLC Resonant Converter, DC-DC Design
  • Fan Type: Fluid Dynamic Bearing (FDB) Fan
  • ECO Mode: Yes, for ultra-quiet operation
  • Warranty: 10-Year
  • Form Factor: ATX
  • Dimensions: 5.5 x 5.91 x 3.4 inches
  • Weight: 6.6 pounds

Key Features

80 PLUS Gold certified, with 91% efficiency or higher under typical loads

100% Japanese Capacitors, Fully Modular to reduce clutter and improve airflow

Full-bridge LLC Resonant Converter and DC-DC design leads to tight voltage regulation and extremely low ripple & noi

Fluid Dynamic Bearing Fan and EVGA ECO Mode for ultra-quiet operation and increased lifespan

Specifications

Wattage
850W
Efficiency Certification
80 PLUS Gold
Efficiency Rating
91% or higher under typical loads
Capacitors
100% Japanese
Cabling Type
Fully Modular
Converter Design
Full-bridge LLC Resonant Converter and DC-DC
Fan Type
Fluid Dynamic Bearing
Noise Feature
EVGA ECO Mode

Pros & Cons

👍 Pros

  • Offers high power efficiency with 80 PLUS Gold certification at 91% or higher under typical loads.
  • Incorporates 100% Japanese Capacitors, contributing to potential long-term reliability and stable performance.
  • Features a fully modular design, which aids in cable management and promotes better internal airflow within a system.
  • Designed with a full-bridge LLC Resonant Converter and DC-DC, providing tight voltage regulation and reduced ripple and noise.
  • Utilizes a Fluid Dynamic Bearing Fan and EVGA ECO Mode, allowing for ultra-quiet operation and extended fan lifespan.

👎 Cons

  • The 850W capacity may be excessive for users with lower-power PC builds, potentially leading to unnecessary cost.
  • While fully modular, the number and type of included cables are not specified, which could impact compatibility for specific setups.
  • The "ECO Mode" feature, while beneficial for quietness, implies a potential trade-off in fan activity under certain loads.
  • Specific dimensions are not provided, making it difficult to assess exact fit within compact PC cases without further information.
  • The product's advanced design features may come at a higher price point compared to simpler power supply units.

Frequently Asked Questions

The 80 PLUS Gold certification indicates that this power supply operates at 91% efficiency or higher under typical electrical loads, meaning less energy is wasted as heat.
The use of 100% Japanese Capacitors is often associated with higher quality components, contributing to the power supply's overall stability, reliability, and extended lifespan.
A fully modular design allows you to connect only the cables your system needs, significantly reducing cable clutter inside your PC case and improving airflow for better cooling.
This design contributes to tight voltage regulation and extremely low ripple and noise, which ensures more stable and clean power delivery to your PC components.
Yes, it features a Fluid Dynamic Bearing Fan and EVGA ECO Mode, which together are designed to provide ultra-quiet operation by optimizing fan speed and even allowing it to stop at low loads.