RJ45 adapters are essential components for anyone looking to streamline their networking setup, ensuring seamless connectivity and enhanced performance. Whether you're setting up a home office or upgrading your business infrastructure, these adapters offer the versatility and reliability needed to connect various devices with ease. From enhancing data transfer speeds to expanding network capabilities, RJ45 adapters provide a practical solution for adapting your existing connections to meet modern demands. Explore our range of RJ45 adapters and find the perfect fit for your networking needs at Best Buy Canada.

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  1. About this product

    A practical adapter that transmits two 10/100 Ethernet signals over a single Cat 5/5e cable.

    A practical adapter that transmits two 10/100 Ethernet signals over a single Cat 5/5e cable.

    $18.68
    SAVE $2
    Your price for this item is $18.68
  2. About this product

    A compact black adapter that connects USB-C devices to wired Gigabit Ethernet networks for reliable internet access.

    A compact black adapter that connects USB-C devices to wired Gigabit Ethernet networks for reliable internet access.

    What customers like

    • Wide compatibility with various devices
    • Compact and portable design
    • Reliable and stable connectivity
    • Easy plug-and-play setup
    • Fast gigabit internet speeds
    4.6 (319 reviews)
    $36.68
    SAVE $3
    Your price for this item is $36.68
  3. About this product

    A black inline adapter that securely connects two Ethernet cables for high-speed Cat-6 network extensions.

    A black inline adapter that securely connects two Ethernet cables for high-speed Cat-6 network extensions.

    What customers like

    • Sturdy and durable build
    • Affordable price
    • No loss of internet speed
    • Reliable performance
    • Easy to use and install
    4.9 (270 reviews)
    $14.99 Your price for this item is $14.99
  4. About this product

    An Ethernet extension adapter enabling PXE and remote control features with a compact, driver-free design.

    An Ethernet extension adapter enabling PXE and remote control features with a compact, driver-free design.

    What customers like

    • Frees up USB ports for other uses
    • Compact and lightweight design
    • Well-built and effective for laptops
    • Plug-and-play with no drivers required
    • Delivers fast and reliable Ethernet connectivity
    4.1 (171 reviews)
    $54.99
    SAVE $10
    Your price for this item is $54.99
  5. About this product

    A portable adapter that connects USB 3.0 Type-A devices to Gigabit Ethernet via RJ45 port.

    A portable adapter that connects USB 3.0 Type-A devices to Gigabit Ethernet via RJ45 port.

    What customers like

    • Plug and play design
    • Fast performance
    • Works reliably
    • Easy to use
    • Improves internet speed
    4.2 (28 reviews)
    $86.68
    SAVE $7
    Your price for this item is $86.68
  6. About this product

    An easy-to-carry USB-C to RJ45 adapter that delivers fast, reliable wired internet connectivity.

    An easy-to-carry USB-C to RJ45 adapter that delivers fast, reliable wired internet connectivity.

    4.4 (9 reviews)
    $51.99
    SAVE $9
    Your price for this item is $51.99
  7. About this product

    A portable USB-C to RJ45 adapter offering 128 MB/s data transfer and Gigabit Ethernet connectivity.

    A portable USB-C to RJ45 adapter offering 128 MB/s data transfer and Gigabit Ethernet connectivity.

    4.4 (9 reviews)
    $60.68
    SAVE $6
    Your price for this item is $60.68
  8. About this product

    A convenient connector that joins two Cat 5 or Cat 5e Ethernet cables with standard RJ45 sockets.

    A convenient connector that joins two Cat 5 or Cat 5e Ethernet cables with standard RJ45 sockets.

    4.0 (1 reviews)
    $5.99
    SAVE $13
    Your price for this item is $5.99
  9. About this product

    A pack of 50 ORTRONICS Rj45 Cat6 modular plugs for secure and reliable network connections.

    A pack of 50 ORTRONICS Rj45 Cat6 modular plugs for secure and reliable network connections.

    5.0 (1 reviews)
    $41.99 Your price for this item is $41.99
  10. About this product

    A space grey USB-C adapter that adds a high-speed Gigabit Ethernet port for reliable wired connections.

    A space grey USB-C adapter that adds a high-speed Gigabit Ethernet port for reliable wired connections.

    5.0 (1 reviews)
    $35.99 Your price for this item is $35.99
  11. About this product

    A pack of 50 C2G RJ45 Cat6 modular plugs for efficient and reliable network connections.

    A pack of 50 C2G RJ45 Cat6 modular plugs for efficient and reliable network connections.

    5.0 (1 reviews)
    $46.68
    SAVE $4
    Your price for this item is $46.68
  12. About this product

    A female-to-female RJ45 coupler that securely extends Ethernet cables and supports Cat6 performance standards.

    A female-to-female RJ45 coupler that securely extends Ethernet cables and supports Cat6 performance standards.

    $5.99
    SAVE $13
    Your price for this item is $5.99
  13. About this product

    A compact Y adapter that converts one Ethernet port into two RJ45 sockets for easy network expansion.

    A compact Y adapter that converts one Ethernet port into two RJ45 sockets for easy network expansion.

    1.7 (6 reviews)
    $12.99
    SAVE $28
    Your price for this item is $12.99
  14. About this product

    A black, shielded RJ45 coupler with nickel-plated connectors for extending Ethernet cables securely.

    A black, shielded RJ45 coupler with nickel-plated connectors for extending Ethernet cables securely.

    $6.99
    SAVE $30
    Your price for this item is $6.99
  15. About this product

    A compact USB 3.0 to RJ45 adapter for fast and reliable gigabit Ethernet connection, compatible with multiple operating systems.

    A compact USB 3.0 to RJ45 adapter for fast and reliable gigabit Ethernet connection, compatible with multiple operating systems.

    $18.99 Your price for this item is $18.99
  16. About this product

    A blue cable that connects a 9-pin DB9 female serial RS232 port to an RJ45 Ethernet port.

    A blue cable that connects a 9-pin DB9 female serial RS232 port to an RJ45 Ethernet port.

    $15.81
    SAVE $2
    Your price for this item is $15.81
  17. About this product

    A pack of gold-plated RJ45 Cat5E connectors offering durable PC material and reliable network transmission.

    A pack of gold-plated RJ45 Cat5E connectors offering durable PC material and reliable network transmission.

    $19.99
    SAVE $26
    Your price for this item is $19.99
  18. About this product

    An adapter that connects and extends Ethernet cables for Cat 5e, 6, and 7 compatibility.

    An adapter that connects and extends Ethernet cables for Cat 5e, 6, and 7 compatibility.

    $16.00 Your price for this item is $16
  19. About this product

    A compact and durable USB-C to Ethernet adapter with stable gigabit Ethernet speeds and a non-slip design.

    A compact and durable USB-C to Ethernet adapter with stable gigabit Ethernet speeds and a non-slip design.

    $17.99 Your price for this item is $17.99
  20. About this product

    An in-line adapter that connects two Ethernet cables for Cat5, Cat5e, or Cat6 networks.

    An in-line adapter that connects two Ethernet cables for Cat5, Cat5e, or Cat6 networks.

    $13.99 Your price for this item is $13.99
  21. About this product

    A reliable RJ-45 keystone jack designed for Cat.5e networks with 110-punchdown compatibility.

    A reliable RJ-45 keystone jack designed for Cat.5e networks with 110-punchdown compatibility.

    $2.99 Your price for this item is $2.99
  22. About this product

    A durable RJ45 waterproof connector enclosure designed to protect network connections in harsh environments.

    A durable RJ45 waterproof connector enclosure designed to protect network connections in harsh environments.

    $53.40 Your price for this item is $53.40
  23. About this product

    A black snap-in keystone jack providing secure, corrosion-free Cat6 Ethernet connections with gold-plated contacts.

    A black snap-in keystone jack providing secure, corrosion-free Cat6 Ethernet connections with gold-plated contacts.

    $4.99
    SAVE $12
    Your price for this item is $4.99
  24. About this product

    A versatile adapter offering Ethernet connectivity and three USB 2.0 ports for expanded device compatibility.

    A versatile adapter offering Ethernet connectivity and three USB 2.0 ports for expanded device compatibility.

    $9.99
    SAVE $17
    Your price for this item is $9.99

Rj 45 Adapters