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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. Your price for this item is $25.40
  2. 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 $12.99
  3. CORSAIR - 12-Pin GPU Power Cable, Sleeved - Black

    SKU: J39QHHVQRK

    Makes a big difference, looks great...Love Corsair. Very thankful that Corsair released this....Looks great....So so, but its the only ones Best buy carries so. yea

    Product Description

    A black sleeved power cable that connects modular power supplies to 12-pin GPUs for easy cable management.
    See all Power Supplies
    Your price for this item is $19.99
  4. 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
  5. 5 CORE - 3 Prong AC Laptop Notebook Power Cord 10Ft Universal Replacement Computer Cable - Black

    SKU: J3GTFZWP6C

    Product Description

    A black 10-foot, 3-prong power extension cord with C13 connector, 18 AWG, and safety certifications.
    See all Power & Extension Cords
    Your price for this item is $8.43
    Save $1
    The previous price was $9.89
  6. 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
  7. 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
  8. DCS - 4 ft. Power Extension Cable - Black

    SKU: J3C466QTWZ

    Product Description

    A black power extension cable with male and female plugs for seamless outdoor kitchen appliance connectivity.
    See all Outdoor Kitchen Accessories
    Your price for this item is $35.00
  9. Zephyr - 5 ft. Electronics Extension Cable for Lift Downdraft - Black

    SKU: JX35LVT9J6

    Product Description

    A black steel extension cable designed for remote mounting of Lift Downdraft electrical panel connectors.
    See all Range Hood Parts & Accessories
    Your price for this item is $69.99
  10. 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 $22.84
    Save $10
    The previous price was $33.73

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.