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Image of a PC case from Fractal Design (Meshify 2 Nano)
What Is a PSU Shroud? Should You Consider Using One?

If you're building a new PC, do you need a PSU shroud?

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Raspberry Pi OS logo with Raspberry Pi board background
How to Turn On a Raspberry Pi: 5 Ways

There are several different methods available for powering up your Raspberry Pi.

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Why Your Motherboard Has CPU Power 1 and CPU Power 2

Motherboards, power supplies, and CPUs can be confusing.

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24-pin ATX power port
What Power Connectors Do a Motherboard and a CPU Require?

Not sure which power connector to use for your CPU and motherboard? Let's talk about PSU power connectors and which one to use.

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a power button
Why the Power Button Isn't Starting Your PC (& How to Fix It)

There's nothing more frustrating than a PC that fails to switch on. Thankfully, there are some easy fixes.

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Close-up of Raspberry Pi 4 power port
5 Different Ways to Power a Raspberry Pi

Depending on your Pi model and what you're using it for, you may need a different type of power supply.

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A multimeter and a PSU
DIY
How to Test a Power Supply Unit (PSU) With a Multimeter

A faulty PSU can damage your computer. Make sure it's working correctly by testing it with a multimeter.

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Large and powerful graphics card with three fans with blue pink light. The concept of a cyberpunk video chip for gaming and cryptocurrency mining. Dark key, top view
Graphics Cards TDP vs. TGP: What's the Difference?

These two terms are similar but measure slightly different things. Here's how you tell the difference.

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RTX 4080 Featured Image
ATX 3.0: Do You Need to Upgrade Your PSU For Nvidia's RTX 40-Series GPUs?

Nvidia's RTX 40-Series GPUs are power-hungry, but do you need to upgrade your PSU to accommodate?

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Picture of NVIDIA GTX 4090 along with 450W and 600W 12VHPWR adapters
Why Are NVIDIA's RTX 4090 GPUs & 12VHPWR Connectors Melting?

The most powerful GPUs in the world are melting their power connectors, leading to what some have called "MeltGate."

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best platinum psu
The Best Power Supply Units for Gaming PCs

If you want to ensure your components last longer and have the power to be overclocked, you'll need a decent PSU that can handle it.

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Old computer power supply
The Cables in Your PC's Power Supply, Explained

The power supply is one of the most confusing parts of building a PC. But once you understand what each cable does, it's a piece of cake.

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Old computer power supply
What Is ATX12VO? Next-Gen PSUs Explained

ATX12VO power supplies will deliver the best efficiency and could cut your energy bill—but when will the next-gen PSUs actually launch?

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Radeon RX 6000 Series Virtual Assembly image
AMD RX 6800 vs. AMD RX 6800XT: What’s the Difference?

All that separates them is two letters, right? It's a little more nuanced than that, so check out our comparison before you splash the cash.

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Old computer power supply
6 Signs You Need to Upgrade Your PC's Power Supply

It's a component that's easy to overlook, but the PSU is the beating heart of your computer. Make sure you look after it from time to time.

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A power supply
What Is the Difference Between Bronze and Gold-Rated PSUs?

A good power supply is the beating heart behind every PC, but what's the difference between a bronze and a gold-rated PSU?

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PSU on table
7 Reasons You Should Always Buy a Modular PSU

If you're buying a new PSU, modular is the only way to go. Here's why.

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PSU on table
Why Power Supply Unit Efficiency Matters in PC Gaming

If you're looking to build a gaming rig, a good PSU is essential. In this article we explain why this is the case.

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motherboard IO panel closeup
The 5 Best Online Power Supply Calculators

Building a new computer? You might want to check out these power supply calculators before purchasing your components.

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Can I Reuse My Old PC's Power Supply in a New Computer?

Upgrading your PC but don't know if it's okay to use an old PSU? Here's what you need to know about using old power supply units.

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