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PC Extension Cables

PC extension cables are used to connect a PC to an external device. They are also called "parallel" cables or "serial" cables. These cables are used for connecting a PC to another PC, a printer, a scanner, or other devices. They can also be used to connect a USB device to a PC. Browse the top-ranked list of PC extension cables below along with associated reviews and opinions. 

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  1. 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

  2. Maximm - Monitor Computer Power Cord 5 Ft Flat Plug 360° Rotating PC Cable 3 Prong, 16 AWG NEMA 5-15P to IEC13 - UL Certified - Black

    SKU: J39T8ZXG45

    Product Description

    A black UL-certified power cord with a 360° rotating flat plug for flexible, space-saving connections.
    See all Power & Extension Cords
    Your price for this item is $13.49

  3. Plugable - USB Extension Cable with Back-Voltage Protection -USB 3.0,Driverless - Black

    SKU: J3YLP62WQ9

    Product Description

    A black USB 3.0 extension cable offering up to 5Gbps transfer speeds and back-voltage protection.
    See all Monitor & Video Cables
    Your price for this item is $34.95

  4. StarTech.com - MU12MF 12 ft. PC Speaker Extension Audio Cable Male to Female

    SKU: J7PHY2Z8X3

    Product Description

    A black 12-foot 3.5mm stereo audio extension cable for connecting PC speakers or headphones.
    See all Monitor & Video Cables
    Your price for this item is $19.49

  5. 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

  6. Sanoxy - Cables and Adapters; 3ft 18 AWG Computer Power Extension Cord IEC320 C13 to IEC320 C14 - Blue

    SKU: B8SKTQ6327

    Product Description

    A blue 3ft power extension cord with IEC320 C13 to C14 connectors for computer and monitor connections.
    See all Computer Power Cables
    Your price for this item is $19.99

  7. Meta - Quest Link Cable - Black

    SKU: J3LHRV8GHT

    Bought these to hook up the occulus to my PC,,however the connections do not match a older PC....I tried several cables and this is the only one that worked with my PC....Great cable for the Quest....occulus...

    Product Description

    A black, ultra-fast USB-C fiber optic cable enabling seamless PC VR gaming with lightweight flexibility.
    See all VR Accessories
    Your price for this item is $79.99

  8. CORSAIR - 2' Elite Premium Individually Sleeved, 2x 8-Pin to PCIe 12V-2x6 600W Cable, Type 4 - Black

    SKU: J39TSCPKWS

    Product Description

    A premium black power cable featuring flexible paracord sleeves and low-profile combs for organized, stylish builds.
    See all Speaker Wire & Cables
    Your price for this item is $19.99

  9. CORSAIR - 2' Elite Premium Individually Sleeved, 2x 8-Pin to PCIe 12V-2x6 600W Cable, Type 4 - White

    SKU: J39TSCPKK2

    Product Description

    A premium white power cable featuring flexible paracord sleeves and low-profile combs for organized, stylish builds.
    See all Speaker Wire & Cables
    Your price for this item is $19.99

  10. ASRock - 12V-2x6 600W L-Type 2.3 ft. PCI-E 5.1 Cable (CB-12V2X6L600W)

    SKU: C35FQ2VRKL

    Product Description

    A durable 2.3 ft. PCI-E 5.1 power cable with 12V-2x6 L-Type connectors for high-performance components.
    See all Computer Cards & Components
    Your price for this item is $40.49
    Save $4
    The previous price was $44.99
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FAQ

PC extension cables come in various types, including power extension cables, USB extension cables, audio extension cables, HDMI extension cables, and Ethernet extension cables. Each type is designed to extend the reach of specific connections for your computer setup.

Some PC extension cables, such as USB extension hubs, allow you to connect multiple devices to a single port. However, standard single-cable extensions are designed to extend only one connection at a time.

High-quality PC extension cables are designed to maintain signal integrity over extended distances. However, using excessively long or low-quality cables may result in signal degradation, so it’s important to choose cables that match your needs.

Yes, most PC extension cables are universally compatible with desktops, laptops, and other devices that use standard ports such as USB, HDMI, or Ethernet. Always check the port type before purchasing.

To choose the right extension cable, identify the type of connection you need to extend (such as USB, HDMI, or power), ensure the connectors match your devices, and consider the cable’s build quality for durability and signal performance.