Versatile and Reliable Desktop Power Supplies

Provide your electrical device with Ideal Power’s energy-efficient, powerful and certified desktop power supply units (PSUs). Our power supply units are approved by a range of electric equipment standards, including UKCA, CE, TUV-GS, cULus, RCM (C-Tick), CCC, FCC, RoHS and more. To see the full list and filter down the certification you need for your region or use, use our search filter on the side of the page.

Why Choose Our Desktop Power Supply Units?

• High Efficiency – Our PSU efficiency ratings ensure minimal energy loss, reducing heat and improving reliability.
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• Wide Range – We offer a huge selection of desktop power supply models to suit different applications.
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• Flexible Configurations – Choose from modular, semi modular, and non modular power supply options.
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• Certified Quality – All power supply units meet international ratings for safety and performance.
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• Advanced Cooling – Designed to produce less heat, our efficient PSU solutions enhance performance and longevity.

Understanding Power Supply Configurations

Modular vs Non-Modular Power Supplies

A modular power supply offers complete flexibility with detachable cables, ensuring optimised cable management and better system airflow. A semi modular power supply comes with essential pre attached cables while allowing extra power cables to be added as needed. A non modular power supply includes all power cables permanently attached, often preferred for reliability and compact setups.

Choosing the Right PSU Form Factor

The form factor of a power supply unit determines compatibility with your hardware. Popular PSU form factor options include ATX, which is the standard PSU size for many industrial applications, compact power supply units that work well in space-constrained environments, and higher wattage models designed for power draw intensive applications.

Frequently Asked Questions

What are the benefits of a modular power supply?

A modular power supply provides superior cable management, allowing you to connect only the power cables required. This reduces internal clutter, enhances airflow, and results in less power loss due to overheating, improving PSU efficiency and system reliability.

How do I determine how many watts I need for my power supply?

To calculate how many watts your system requires, consider the power draw of all connected components. Higher wattage models offer increased reliability, especially in power-demanding applications.

What is the difference between semi modular and non modular power supplies?

• Semi modular power supplies include necessary cables pre-attached, while allowing optional ones to be added.
• Non modular power supplies have all cables fixed in place, offering simplicity and a cost-effective solution.

Do power supplies impact energy consumption?

Yes, an efficient PSU reduces unnecessary power draw, minimising waste and lowering operational costs. Higher 80 Plus ratings ensure better efficiency and lower heat output.

Can a power supply affect my system’s performance?

A poorly matched power supply unit can cause instability and performance drops. Choosing a reliable PSU with the correct wattage, form factor, and connectors ensures optimal system operation.

What should I expect when upgrading to a new PSU?

When installing a new PSU, ensure compatibility with your hardware, pin configurations, and system power draw requirements. A high-quality power supply unit improves efficiency, stability, and reliability.

How do I connect a power supply to different components?

Our power supply units include various connectors, such as pin-based power cables, to support multiple devices. Check the ratings of your unit for compatibility.

What role does cooling play in PSU performance?

Efficient cooling mechanisms ensure less heat buildup, increasing PSU reliability and overall system efficiency.

For expert guidance on selecting the right desktop power supply, contact our team today.