How To Sleeve Power Supply Cables?

Power supply cables are a crucial aspect of any computer setup. They connect the power supply of the computer to various components such as the motherboard, graphics card, and other peripheral devices. However, unsightly cables can detract from the overall aesthetic of a computer and make cable management a nightmare. One solution to this issue is sleeving power supply cables. This process involves wrapping the cables in a protective sleeve that not only tidies up the appearance of the cables but also provides protection against wear and tear.

Sleeving power supply cables is a popular modding technique among computer enthusiasts that can be accomplished with a bit of patience and some basic tools. It is a great way to spruce up your computer’s appearance or match a specific color scheme. Additionally, properly sleeving cables can improve airflow and cable management within the case, leading to cooler system temperatures and better performance. Whether you are an experienced modder or just starting out, sleeving power supply cables is a rewarding and practical project that can take your computer’s appearance and functionality to the next level.

How to Sleeve Power Supply Cables?

Sleeving power supply cables is a process of covering the wires with a protective covering to improve the aesthetic look of your computer case. This process also helps keep the power supply cables organized and tidy.

Here are the steps on how to sleeve power supply cables:

1. Gather materials: You will need heat shrink tubing, sleeve material, a lighter, and a cable crimper.

2. Remove the cables: Unplug the power supply cables from the computer and remove them from the PSU.

3. Cut the sleeve material: Cut the sleeve material to the required length of the cable.

4. Slide the sleeve: Slide the sleeve over the cable.

5. Heat shrink tubing: Cut a piece of the heat shrink tubing and slide it over the sleeve.

6. Heat the tubing: Use the lighter to heat the tubing to shrink it onto the sleeve.

7. Crimp the sleeve: Use the cable crimper to crimp the ends of the sleeve and secure it in place.

8. Repeat the process: Repeat the process for all of the power supply cables.

9. Reassemble the cables: Reassemble the cables and plug them back into the computer.

By following these steps, you can sleeve your power supply cables and give your computer case a clean and organized look.


1. How do I sleeve my power supply cables?

To sleeve your power supply cables, you will need to first disconnect them from your computer and remove any cable ties. You will then need to strip the wires and wrap them in paracord or other sleeving material. Be sure to use heat shrink tubes to secure the ends and prevent fraying.

2. What are some benefits of sleeving power supply cables?

Some benefits of sleeving power supply cables include improved cable management, better airflow in your computer case, and a cleaner overall aesthetic. Additionally, sleeving can protect your cables from damage and prevent them from tangling.

3. What type of paracord or sleeving material should I use?

There are many types of paracord and sleeving materials available, but some popular options include PET sleeving, nylon paracord, and heat shrink tubing. Be sure to choose a material that is suitable for the environment inside your computer case and provides adequate protection for your cables.

4. Can I sleeve my power supply cables while they are still connected to my computer?

No, you should always disconnect your power supply cables from your computer before attempting to sleeve them. This will prevent any accidental damage to your computer or harm to yourself.

5. How long does it take to sleeve power supply cables?

The length of time it takes to sleeve power supply cables will depend on the number of cables you need to sleeve, your level of experience, and the complexity of your cable management. On average, it can take anywhere from a few hours to several days to complete the process.


In conclusion, wrapping your power supply cables with sleeves is an easy and inexpensive way to tidy up your computer system’s appearance. By following the steps we have highlighted, you can easily accomplish this task and achieve a neat and tidy look for your system. Remember to use the right tools and materials, and take your time to ensure that everything is in order. Your computer system will surely thank you for it.

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