---
product_id: 90768069
title: "Antec Earthwatts Gold Pro Series EA550G Pro 550W Semi-Modular, 80 PLUS GOLD, 120mm Silent Fan, PhaseWave Design, 7 Year Warranty"
brand: "antec"
price: "$55.37"
currency: USD
in_stock: false
reviews_count: 13
url: https://www.desertcart.us/products/90768069-antec-earthwatts-gold-pro-series-ea550g-pro-550w-semi-modular
store_origin: US
region: United States of America
---

# 550W Power 80 PLUS Gold 7-Year Warranty Antec Earthwatts Gold Pro Series EA550G Pro 550W Semi-Modular, 80 PLUS GOLD, 120mm Silent Fan, PhaseWave Design, 7 Year Warranty

**Brand:** antec
**Price:** $55.37
**Availability:** ❌ Out of Stock

## Summary

> Power Up Your Game! ⚡

## Quick Answers

- **What is this?** Antec Earthwatts Gold Pro Series EA550G Pro 550W Semi-Modular, 80 PLUS GOLD, 120mm Silent Fan, PhaseWave Design, 7 Year Warranty by antec
- **How much does it cost?** $55.37 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/90768069-antec-earthwatts-gold-pro-series-ea550g-pro-550w-semi-modular)

## Best For

- antec enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** 7-Year warranty for peace of mind and reliability.
- • **Unleash Your Power:** 550W continuous power for peak performance.
- • **Efficiency Redefined:** 80 PLUS Gold certified for up to 92% energy efficiency.
- • **Whisper-Quiet Cooling:** Silent 120mm fan with advanced thermal management.
- • **Comprehensive Protection:** Circuit Shield Protection for ultimate safety.

## Overview

The Antec Earthwatts Gold Pro Series EA550G Pro is a 550W semi-modular power supply designed for efficiency and reliability. With 80 PLUS Gold certification, it ensures high energy efficiency, while its advanced thermal management keeps your system cool and quiet. Backed by a 7-year warranty, this power supply offers robust protection features, making it a smart choice for any professional setup.

## Description

Antic earth watts Gold pro 550W power supply features High performance with an 80 Plus Gold rating delivering up to 92% efficiency and reducing your electricity bill Featuring Hybrid modular cabling a whisper-quiet 120mm fan controlled by antic s renowned thermal Manager and Circuit Shield industrial Grade protection-all backed by our seven-year Antic quality The earth watts Gold pro Series is the power supply builders choose for a stable quiet and efficient system * 550W continuous power - 550W of continuous power from Antic* 80 Plus Gold certified - up to 92% efficiency to reduce your electricity bill* AQ7 - Antic quality 7-year * 120 mm silence - whisper-quiet high-quality fan with long lifetime* 2x PCI-E connectors for multiple GPU Support * semi-modular cable management - Improves airflow and reduces clutter * 99% +12V - Output for maximum CPU & GPU support * phase wave Design-A Server-Class full-bridge LLC design with a synchronous rectification based on a DC-DC topology * thermal Manager - an Advanced low voltage fan control for optimal heat & noise management* Circuit Shield - full suite of industrial grade protections - over Current Protection (OCE) - over Voltage Protection (OVP) - Under Voltage Protection (UVP) - short circuit Protection (SCP) - over Power Protection (OPP) - no load operation (NLO) - brown-out protection (bop) - over temperature Protection (OTP)- surge & Inrush protection (SIP)* heavy-duty caps - high-performance capacitors ensure tightest DC stability and regulation* Earp Lot 6 2013 - compliant to the toughest energy standard Available

Review: Another Great product from Antec - I have been using Antec products for 20 years. I do pay a little extra for their Premium line. Not 1 has come back. A Great product, for a Great price that just WORKS.
Review: Solid unit - I've been using Antec power supplies in all my builds for decades. I shoved this one in my old case with a new motherboard, CPU, GPU, RAM, etc, and it's getting the job done. My XFX Radeon 590 Fatboy video card sucks up 225w on its own but even with everything else in this system the power supply doesn't fade when playing graphics intensive games. Be sure to keep your total system load under the rated wattage of the power supply, plus a little margin.

## Features

- 550W Continuous power - Provides 550 Watts of continuous Power and backed by the continuous power for consistent and stable wattage to your system
- 80 plus Gold Certified - ensures up to 92% energy efficiency to reduce your electricity bill Enhanced by Japanese capacitors that provide high efficiency and DC to DC stability
- Advanced thermal Manager - Advanced low-voltage fan control for optimal heat and noise management combined with a silent 120mm fan for effective cooling
- 7-Year - offers Antic quality 7-Year so you can be served by Antic incomparable technical support and customer service
- Circuit Shield Protection - Industry-level protection with Over Current Protection (OCP) Over Voltage Protection (OVP) Under Voltage Protection (UVP) Short Circuit Protection (SCP) Over Power Protection (OPP) No Load Operation (NLO) Brown-Out Protection (BOP) Over Temperature Protection (OTP) and Surge & Inrush Protection (SIP)
- Technical Features - 4x PCI-E connectors for multiple GPU semi-modular cable management 99% +12V rail stable output and ATX12V 2 4 compatibility

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077GCHN1F |
| Best Sellers Rank | #1,855 in Computer Power Supplies |
| Brand | Antec |
| Built-In Media | instruction manual, warranty card, EA550G Pro |
| Compatible Devices | Personal Computer |
| Connector Type | PCI Express |
| Connector Type Used on Cable | PCI Express |
| Cooling Method | Air |
| Customer Reviews | 4.2 out of 5 stars 73 Reviews |
| Fan Size | 120 Millimeters |
| Form Factor | ATX12V |
| Global Trade Identification Number | 00761345116121 |
| Item Dimensions | 5.9 x 5.5 x 3.4 inches |
| Item Type Name | EARTHWATTS GOLD PRO 550W Power Supply |
| Item Weight | 4.27 Pounds |
| Manufacturer | ANTEC |
| Mfr Part Number | EA550G PRO |
| Model Name | EA550G PRO |
| Model Number | EA550G PRO |
| Number of Fans | 1 |
| Output Wattage | 550 |
| Power Supply Design | Semi-Modular |
| System Bus Connector Type | 6+2 Pin PCI-E |
| UPC | 761345116138 761345105170 761345116121 |
| Warranty Description | 7 years |
| Wattage | 550 |

## Product Details

- **Model Name:** EA550G PRO
- **Brand:** Antec
- **Compatible Devices:** Personal Computer
- **Connector Type:** PCI Express
- **Output Wattage:** 550
- **Form Factor:** ATX12V
- **Wattage:** 550
- **Cooling Method:** Air
- **Item dimensions L x W x H:** 5.9 x 5.5 x 3.4 inches
- **Item Weight:** 4.3 Pounds

## Images

![Antec Earthwatts Gold Pro Series EA550G Pro 550W Semi-Modular, 80 PLUS GOLD, 120mm Silent Fan, PhaseWave Design, 7 Year Warranty - Image 1](https://m.media-amazon.com/images/I/71yNUnYWO8L.jpg)
![Antec Earthwatts Gold Pro Series EA550G Pro 550W Semi-Modular, 80 PLUS GOLD, 120mm Silent Fan, PhaseWave Design, 7 Year Warranty - Image 2](https://m.media-amazon.com/images/I/6183dSbqefL.jpg)
![Antec Earthwatts Gold Pro Series EA550G Pro 550W Semi-Modular, 80 PLUS GOLD, 120mm Silent Fan, PhaseWave Design, 7 Year Warranty - Image 3](https://m.media-amazon.com/images/I/61JDlZpQD+L.jpg)
![Antec Earthwatts Gold Pro Series EA550G Pro 550W Semi-Modular, 80 PLUS GOLD, 120mm Silent Fan, PhaseWave Design, 7 Year Warranty - Image 4](https://m.media-amazon.com/images/I/61LCDTniYwL.jpg)
![Antec Earthwatts Gold Pro Series EA550G Pro 550W Semi-Modular, 80 PLUS GOLD, 120mm Silent Fan, PhaseWave Design, 7 Year Warranty - Image 5](https://m.media-amazon.com/images/I/61uOWlIhFGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Another Great product from Antec
*by J***Y on November 17, 2018*

I have been using Antec products for 20 years. I do pay a little extra for their Premium line. Not 1 has come back. A Great product, for a Great price that just WORKS.

### ⭐⭐⭐⭐⭐ Solid unit
*by B***F on February 28, 2020*

I've been using Antec power supplies in all my builds for decades. I shoved this one in my old case with a new motherboard, CPU, GPU, RAM, etc, and it's getting the job done. My XFX Radeon 590 Fatboy video card sucks up 225w on its own but even with everything else in this system the power supply doesn't fade when playing graphics intensive games. Be sure to keep your total system load under the rated wattage of the power supply, plus a little margin.

### ⭐ Total lack of support from Antec
*by F***Y on October 30, 2020*

In May of 2019, I purchased this Antec Earthwatts Gold Pro Series EA550G Pro 550W Semi-Modular, 80 Plus Gold partly because it has a 7 year warranty. However, words do not trump action. This unit failed on October 23, 2020. So, I went to the Antec support page, filled out the necessary form to receive a refund or replacement. That was six days ago. No response, no acknowledgement, no we would be glad to be of help. If you look at Amazon comments regarding this product, or any Antec product you'll notice the no responses from Antec. I find it a poor business practice that Amazon represents and promotes Antec products as Antec misrepresents their products with warranties that are just words and no actions. As a result, I'll be ending any business with Antec and Amazon who obviously cares more about Antec than we the customers who have built their business. Sincerely. Update: November 7, 2020. 14 days and not a peep from Antec. Update: December 20, 2020. Still no word from Antec to honor their 7 Warranty. Update: January 27, 2021. Still no word from Antec support. They are defrauding their customers by not honoring the warranty. DO BUY ANYTHING FROM ANTEC. Update: April 19, 2021. Still no relief or response from ANTEC. ANTEC is a fraud. The warranty is a fraud. Amazon should ban selling their products. DO NOT DO BUSINESS WITH ANTEC! It's January 2023. No response from Amazon nor Antec regarding the failed power supply barely out of the box. Antec Ticket number: 116122 Where's my refund? Where's my replacement?

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-04*