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Power Supply Extension Cables

Power supply extension cables are a must-have for any computer user. These cables can help you to connect your power supply to an existing outlet, or allow you to extend the distance between the source and the outlet. They also help when you are using multiple power supplies in a system. Browse the top-ranked list of power supply extension cables below along with associated reviews and opinions. 

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  1. Sanoxy - Cables and Adapters; 10ft Computer Power Extension Cord (IEC320 C13 to IEC320 C14) - Black

    SKU: B8SKTQ63VV

    Product Description

    A black 10ft power extension cord with IEC320 C13 to C14 connectors for reliable device connectivity.
    See all Power Cords & Strips
    Your price for this item is $21.99
  2. Sanoxy - Cables and Adapters; 6ft Computer Power Extension Cord (IEC320 C13 to IEC320 C14) - Black

    SKU: B8SKTQ68CX

    Product Description

    A black 6ft power extension cord with IEC320 C13 to C14 connectors for computer and monitor setups.
    See all Power & Extension Cords
    Your price for this item is $15.99
  3. Sanoxy - Cables and Adapters; 5ft Computer Power Extension Cord (IEC320 C13 to IEC320 C14) - Black

    SKU: B8SKTQ633S

    Product Description

    A black 5ft power extension cord with IEC320 C13 to C14 connectors for computer and monitor connections.
    See all Power & Extension Cords
    Your price for this item is $15.99
  4. Sanoxy - Cables and Adapters; 1ft Computer Power Extension Cord (IEC320 C13 to IEC320 C14) - Black

    SKU: B8SKTQ63CJ

    Product Description

    A black 1ft power extension cord with IEC320 C13 to C14 connectors for efficient device connectivity.
    See all Power & Extension Cords
    Your price for this item is $14.99
  5. StarTech.com - ATXP4EXT 8 in. 8in ATX12V 4 Pin P4 CPU Power Extension Cable Female to Male

    SKU: J7PHY25PX5

    Product Description

    An 8-inch ATX12V 4-pin power extension cable with female-to-male connectors for CPU compatibility.
    See all Monitor & Video Cables
    Your price for this item is $20.47
    Save $2
    The previous price was $22.75
  6. Sanoxy - Cables and Adapters; 15ft Computer Power Extension Cord (IEC320 C13 to IEC320 C14) - Black

    SKU: B8SKTQ6XK7

    Product Description

    A black power extension cord with IEC320 C13 to C14 connectors for connecting monitors to computers.
    See all Ethernet Cables
    Your price for this item is $24.99
  7. Startech - 8in EPS 8 Pin Power Extension Cable

    SKU: J7PHY25RK2

    Product Description

    An extension cable with 8-pin ATX 12V connectors, offering reliable power and flexibility for custom PC builds.
    See all Computer Power Cables
    Your price for this item is $22.87
    Save $10
    The previous price was $33.73
  8. Philips - Hue Low-voltage Outdoor 10ft Cable - Black

    SKU: J7GHXKQ8TK

    Product Description

    A black outdoor extension cable that connects your low-voltage power supply to a compatible security camera.
    See all Security Camera & System Accessories
    Your price for this item is $14.99
  9. Apple - Power Adapter Extension Cable - White

    SKU: JJGCQ3WY9P

    I needed a cord for my Apple and sure enough Best Buy was the place to get it and I am happy....Best thing I’ve ever purchased. Gave me more cord to use my MacBook....Great price; love it....Love it!!!...

    Product Description

    A white extension cable that adds extra length and compatibility to Apple power adapters for easy charging.
    See all Laptop Chargers & Adapters
    Your price for this item is $19.00
  10. DCS - 6 ft. Power Extension Cable

    SKU: J3C466QTK9

    Product Description

    A 6-foot extension cable with male and female plugs for seamless outdoor kitchen power connectivity.
    See all Power & Extension Cords
    Your price for this item is $40.00

FAQ

Power supply extension cables are commonly used with desktop computers, gaming PCs, and other electronic devices that require additional cable length for internal components such as motherboards, graphics cards, and storage drives.

Most power supply extension cables are designed to be compatible with standard connectors, making them suitable for a wide range of power supply brands. However, it’s always recommended to check the connector type and pin configuration to ensure compatibility with your specific PSU model.

While it is technically possible to daisy-chain extension cables, it is generally not recommended as it can lead to voltage drops and reduced performance. For optimal results, use a single extension cable of the appropriate length.

Yes, extension cables can help improve cable management by providing additional length and flexibility, allowing you to route cables more neatly and achieve a cleaner look inside your PC case.

Yes, there are different types of extension cables designed for specific components, such as 24-pin ATX for motherboards, 8-pin or 4+4 pin EPS for CPU power, and 6-pin or 8-pin PCIe for graphics cards. Make sure to select the correct type for your component’s power requirements.