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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. Your price for this item is $13.49
  2. Your price for this item is $25.40
  3. Unique Bargains - Cat6 Extension Cable, RJ45 Male to Female Panel Mount, with Screws, for Router Modem PC Laptop Smart TV Printer - Black

    SKU: J2FQHR595H

    Product Description

    A black shielded Ethernet extension cable with RJ45 male-to-female connectors and panel mount screws for networking devices.
    See all Monitor & Video Cables
    Your price for this item is $13.99
  4. Plugable - USB Extension Cable with Back-Voltage Protection -USB 3.0,Driverless - Black

    SKU: J3YLP62WQ9

    Interference is great too....Great for data transfer

    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
  5. Unique Bargains - Cat6 Extension Cable, RJ45 Male to Female Panel Mount, with Screws, for Router Modem PC Laptop Smart TV Printer - Black

    SKU: J2FQHR595C

    Product Description

    A black shielded Ethernet extension cable with RJ45 male-to-female connectors and panel mount screws.
    See all Monitor & Video Cables
    Your price for this item is $11.99
  6. 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
  7. 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 $21.55
  8. Meta - Quest Link Cable - Black

    SKU: J3LHRV8GHT

    awesome, works as intended, love it. best purchase ever...Great quality...Great cable…the orginal is always the best, great quality!

    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
  9. 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

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.