---
product_id: 595744763
title: "CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - NA - Black"
brand: "corsair"
price: "$196.44"
currency: USD
in_stock: true
reviews_count: 13
category: "Corsair"
url: https://www.desertcart.us/products/595744763-cx550-80-plus-bronze-non-modular-low-noise-atx-550
store_origin: US
region: United States of America
---

# 550W continuous power 80 PLUS Bronze 88% efficiency 120mm low-noise fan CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - NA - Black

**Brand:** corsair
**Price:** $196.44
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up quietly, efficiently, and in style.

## Quick Answers

- **What is this?** CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - NA - Black by corsair
- **How much does it cost?** $196.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/595744763-cx550-80-plus-bronze-non-modular-low-noise-atx-550)

## Best For

- corsair enthusiasts

## Why This Product

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

## Key Features

- • **Sleek, Compact Design:** 125mm length fits effortlessly into nearly all modern PC cases without hassle.
- • **Whisper-Quiet Cooling:** Thermally controlled 120mm fan spins only when needed, keeping noise minimal.
- • **Energy-Smart Efficiency:** 80 PLUS Bronze certification ensures up to 88% efficiency, cutting heat and power bills.
- • **Stylish All-Black Finish:** Black sleeved cables and powder-coated casing for a clean, professional build aesthetic.
- • **Reliable Full Power Delivery:** Guaranteed 550W continuous output for stable, high-performance computing.

## Overview

The CORSAIR CX550 is a 550W ATX power supply delivering continuous, reliable power with 80 PLUS Bronze efficiency (up to 88%), ensuring lower energy costs and less heat. Its 120mm thermally controlled fan minimizes noise by adjusting speed based on load. Compact at 125mm length, it fits most modern PC cases and features black sleeved cables and a powder-coated casing for a sleek, professional look. Backed by a 3-year warranty and global support, it’s a dependable choice for professional-grade PC builds.

## Description

CORSAIR CX Series Power Supplies are 80 PLUS Bronze Certified, offering up to 88% operational efficiency for reduced heat and lower energy costs. Their full continuous power delivery guarantees consistent performance, while a 120mm thermally controlled low-noise cooling fan ensures quiet operation. Fitting easily into most modern PC cases with its compact 125mm length, the CX Series features black sleeved cables and a black powder-coated casing to fit your PC's style. Enjoy confidence in your purchase with a three-year warranty and the support of CORSAIR's global technical team, ensuring dependable power for your system.

## Features

- 80 PLUS Bronze Certified: Provides up to 88% operational efficiency, generating less heat and lowering your energy costs.
- Full Continuous Power: CORSAIR CX Series power supplies are guaranteed to deliver their full rated wattage of continuous power.
- Low-Noise Cooling: A 120mm thermally controlled low-noise cooling fan only spins at high speed when your power supply is under heavy stress, slowing down for quieter operation at lower loads.
- Compact Casing: 125mm length ensures an easy fit in almost all modern PC cases.
- Black Sleeving and Casing: Black sleeved cables and a black powder-coated casing seamlessly fits your PC’s style.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQMQY2V2 |
| Best Sellers Rank | #24 in Computer Power Supplies |
| Brand | Corsair |
| Compatible Devices | Monitor |
| Connector Type | ATX |
| Connector Type Used on Cable | ATX |
| Cooling Method | Air |
| Customer Reviews | 4.6 out of 5 stars 242 Reviews |
| Fan Size | 120 Millimeters |
| Form Factor | ATX |
| Item Dimensions | 4.92 x 5.91 x 3.39 inches |
| Item Weight | 4.12 Pounds |
| Manufacturer | Corsair |
| Maximum Input Voltage | 240 Volts (AC) |
| Mfr Part Number | CP-9020277-NA |
| Minimum Input Voltage | 100 Volts (AC) |
| Model Name | CX550 |
| Model Number | CP-9020277-NA |
| Number of Fans | 1 |
| Output Wattage | 550 |
| Power Supply Design | Non-Modular |
| System Bus Connector Type | 20+4 Pin |
| UPC | 840006670810 |
| Unit Count | 1.0 Count |
| Warranty Description | 3 Years Manufacturer |
| Wattage | 550 watts |

## Product Details

- **Model Name:** CX550
- **Brand:** Corsair
- **Compatible Devices:** Monitor
- **Connector Type:** ATX
- **Output Wattage:** 550
- **Form Factor:** ATX
- **Wattage:** 550 watts
- **Cooling Method:** Air
- **Item dimensions L x W x H:** 4.92 x 5.91 x 3.39 inches
- **Item Weight:** 4.1 Pounds

## Images

![CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - NA - Black - Image 1](https://m.media-amazon.com/images/I/71V8e069n-L.jpg)
![CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - NA - Black - Image 2](https://m.media-amazon.com/images/I/71ZVYwxVwWL.jpg)
![CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - NA - Black - Image 3](https://m.media-amazon.com/images/I/81g3P1Mi98L.jpg)
![CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - NA - Black - Image 4](https://m.media-amazon.com/images/I/81NQUNL4NgL.jpg)
![CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - NA - Black - Image 5](https://m.media-amazon.com/images/I/81RNxpGKHaL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***S on March 2, 2026*



### ⭐⭐⭐⭐⭐ Review
*by L***. on October 24, 2025*



### ⭐⭐⭐⭐⭐ Review
*by E***T on April 10, 2026*



## Frequently Bought Together

- CORSAIR CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - NA - Black
- Crucial P3 Plus 1TB PCIe Gen4 3D NAND NVMe M.2 SSD, up to 5000MB/s - CT1000P3PSSD8
- CORSAIR VENGEANCE LPX DDR4 RAM 16GB (2x8GB) 3200MHz CL16-18-18-36 1.35V Intel AMD Desktop Computer Memory - Black (CMK16GX4M2B3200C16)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*