What is a PSU (Power Supply Unit)? Explained!
![What is a PSU (Power Supply Unit)? Explained!](https://beebom.com/wp-content/uploads/2023/02/pro_20220413052403_1-e1677496636748.jpg?w=560)
In this guide, we have explained what is a power supply unit, or PSU, along with its types, power connectors, 80 Plus ratings, and more.
![](https://www.computerhope.com/cdn/power-supply.png)
What is Power Supply?
![](https://images.easytechjunkie.com/power-supply.jpg)
What Is a Power Supply Unit? (with pictures)
![](https://www.eatyourbytes.com/wp-content/uploads/Silverstone-Strider-Titanium-1100W-PSU.512.jpg)
What is a power supply unit (PSU)?
![](https://www.technologyuk.net/computing/computer-hardware/images/psu09.gif)
The Power Supply Unit
![](http://www.servethehome.com/wp-content/uploads/2011/01/Non-Redundant-versus-Redundant-PSU-Backplanes.jpg)
Redundant Power Supply Units (PSUs) - How They Work - An Overview
![](https://static1.pocketlintimages.com/wordpress/wp-content/uploads/163082-gadgets-news-feature-what-power-supply-unit-do-you-need-for-your-gaming-pc-image1-blvpkn3vze.jpg)
What power supply unit do you need for your gaming PC?
![](https://www.actpower.com/wp-content/uploads/2019/06/3-How-Does-a-Power-Supply-Convert-AC-to-DC.jpg)
What Is a Power Supply & How Does It Work?
![](https://rubytestingpodcast.com/wp-content/uploads/2021/06/power-supply-unit.jpg)
Modular vs Semi-Modular PSU: The Difference Explained - Ruby Testing
![](https://blog.usro.net/wp-content/uploads/2015/07/computer-pc-power-supply-units-1024x819.jpg)
How important is the power supply in your PC and what power supply to buy? – Ultimate Systems Blog
![](https://www.cyberdefinitions.com/x-images/PSU.png)
PSU What Does PSU Mean?
![](http://img.hexus.net/v2/TekSpek/PSUs/psu1.jpg)
PSUs (Power Supply Units) - PSU - Tech Explained
![](https://beebom.com/wp-content/uploads/2023/02/psu-thingy.jpg?w=640)
What is a PSU (Power Supply Unit)? Explained!
![](https://upload.wikimedia.org/wikipedia/commons/f/f4/UPSFrontView.jpg)
Uninterruptible power supply - Wikipedia
![](https://www.techspot.com/articles-info/1967/images/2020-01-23-image.jpg)
Anatomy of a Power Supply Unit (PSU)
![](https://www.avadirect.com/blog/wp-content/uploads/2015/12/PSU-Platinum-80-plus-efficiency.png)
What Do Power Supply Efficiency Ratings Actually Mean?