How To Convert 24 Pin To 8 Pin Power Supply?

In today’s world, the use of powerful hardware and high-end components has become a necessity, especially for gaming and other media-related activities. However, to ensure that these components function optimally, a sufficient and reliable power supply is required. For many users, the switch to a new and powerful power supply is often accompanied by a reassessment of the cables and connectors.

One of the more common scenarios in such cases is the question of how to convert a 24-pin power supply to an 8-pin power supply. This is where users need to understand the basics of power supply cables and connectors, and how they can be modified to suit a particular setup. In the following paragraphs, we will discuss some of the key concepts and methods used to convert 24-pin to 8-pin power supply, making it easier for users to make an informed decision in this regard.

How to Convert 24 Pin to 8 Pin Power Supply?

To convert a 24 pin power supply to an 8 pin power supply, you can follow these steps:

1. Find the 24 pin connector on the power supply and locate the 8 pin connector that you want to convert it to.
2. Cut the 24 pin connector off of the power supply, leaving enough wire to work with.
3. Strip the wires on the 24 pin connector and separate out the two groups of wires: the 12v wires and the ground wires.
4. Use a multimeter to determine which wires are the 12v wires. These are typically the yellow wires, but it’s best to check to be sure.
5. Take four of the 12v wires and four of the ground wires and connect them together using wire nuts or soldering them together.
6. Connect the four 12v wires to the pins on the 8 pin connector in the proper configuration according to the manufacturer’s specifications. This may vary depending on the specific connector you are using.
7. Connect the four ground wires to the pins on the 8 pin connector in the proper configuration.
8. Test the connection and make sure that everything is working properly before using the power supply.

Please note that this is not a recommended or safe practice, and it should only be attempted by experienced individuals who understand the risks involved. Converting a power supply in this way can potentially damage your hardware or cause a fire if not done correctly. It’s always best to use a power supply that has the correct connectors for your hardware.


1. What’s the reason for converting a 24-pin power supply to an 8-pin?
Answer: The 8-pin power connector is commonly used to provide power to the CPU in modern gaming rigs, while most power supplies have a 24-pin connector. Therefore, you may need to convert your 24-pin power supply to an 8-pin if you’re upgrading your CPU or building a new gaming PC.

2. What equipment do I need to convert my 24-pin power supply to an 8-pin?
Answer: You’ll need an adapter cable specifically designed for this purpose. These adapter cables can be purchased from online retailers or electronics stores.

3. How does the adapter cable work to convert the power supply?
Answer: The adapter cable splits the 24-pin connector into two parts, one with 8-pins and another with 16-pins. The 8-pin part can be used to power the CPU while the 16-pin part remains unused.

4. Is it safe to convert a 24-pin power supply to an 8-pin?
Answer: Yes, it’s safe to use an adapter cable to convert a 24-pin power supply to an 8-pin as long as you use a reliable adapter cable. Be sure to check the compatibility between your CPU and your power supply before making any changes.

5. Can I use an 8-pin power supply for a 24-pin connector?
Answer: No, you cannot use an 8-pin power supply for a 24-pin connector. The 24-pin power connector must be powered by a 24-pin power supply. Attempting to use an 8-pin power supply on a 24-pin connector can cause damage to your components or lead to a system failure.


In summary, converting a 24 pin to an 8 pin power supply is not a complicated process. With the right tools and steps, you can easily make the conversion without damaging any of your computer components. However, it is essential to ensure that you use the appropriate cables and connectors to avoid any potential danger. By following the steps provided in this article and seeking assistance if necessary, you can successfully convert your power supply to meet your computer’s needs.

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