Rj 45 Adapters

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. STARTECH Rj45 Splitter Cable Adapter

    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 $1
    Your price for this item is $18.68
  2. BELKIN 0.15M (0.5 Ft.) USB-C/rj45 Cable (F2Cu040Btblk) Great adapter

    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)
    $46.37
    SAVE $4
    Your price for this item is $46.37
  3. Insignia Cat-6 RJ45 Ethernet Network Cable Coupler Adapter - Black - Only at Best Buy Item works great! I have bought this item from best buy before, no complaints

    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. LENOVO Thinkpad Ethernet Extension Connector to Rj-45 Adapter - (4X90Q84427) It's best to check if your computer is adapters is compatible

    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. HP USB 3.0 to Gigabit Rj45 Adapter G2 (4Z7Z7Aa) needed

    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 $4
    Your price for this item is $86.68
  6. HP G2 USB-C to Rj45 Ethernet Adapter - (4Z527Aa)

    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. HP USB-C to Rj45 Adapter G2 (4Z527Aa) (4Z527Aa) This is best Lap top I have every had! Glad I had to change and get Windows 11!

    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. STARTECH Rj45 Splitter Cable Adapter Great way to connect 2 devices to a single RJ45 port

    About this product

    A reliable Startech RJ45 splitter cable adapter combines and splits Cat5/Cat5e lines for two devices.

    A reliable Startech RJ45 splitter cable adapter combines and splits Cat5/Cat5e lines for two devices.

    3.0 (2 reviews)
    $22.99 Your price for this item is $22.99
  9. AXGEAR Rj45 Coupler Straight Network Cable Extender Plug Ethernet LAN Joiner Connector

    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
  10. ORTRONICS Rj45 Cat6 Modular Plug - 50Pk (889)

    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
  11. StarTech USB-C to RJ45 Ethernet Adapter (US1GC30B2) - Space Grey

    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
  12. C2G Rj45 Cat6 Modular Plug - 50Pk

    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 $3
    Your price for this item is $46.68
  13. HP USB-C to Rj45 Adapter G2 4Z527Ut

    About this product

    A compact HP adapter that allows USB-C devices to connect to Ethernet networks.

    A compact HP adapter that allows USB-C devices to connect to Ethernet networks.

    5.0 (1 reviews)
    $103.68
    SAVE $6
    Your price for this item is $103.68
  14. INSIGNIA - Ns-Pu98635C Portable USB 3.0 to Rj45 Ethernet Adapter

    About this product

    A portable adapter that connects USB 3.0 devices to RJ45 Ethernet for fast, reliable wired networking.

    A portable adapter that connects USB 3.0 devices to RJ45 Ethernet for fast, reliable wired networking.

    $7.99
    SAVE $22
    Your price for this item is $7.99
  15. ADD-TRONIQUE Ethernet Rj45 1000 Mbps Splitter (1 to 4)

    About this product

    A network splitter that allows four devices to share one Ethernet socket with up to 1000 Mbps each.

    A network splitter that allows four devices to share one Ethernet socket with up to 1000 Mbps each.

    $39.99 Your price for this item is $39.99
  16. ISTAR Strong Durable, Shielded Rj45 Coupler, Ethernet Cable Extension LAN Jointer Adapter Connector, Inline LAN Female to Female Extender Plug For

    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
  17. BENFEI Ethernet Adapter, USB 3.0 to Rj45 1000Mbps Gigabit LAN Adapter

    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
  18. UNKNOWN Oneme Rj45 Coupler Network Coupler, Ethernet Connectors, Hielded In-Line Coupler for Cat7/cat6/cat5E/cat5 Ethernet Cable

    About this product

    A shielded black in-line coupler connecting Cat7, Cat6, Cat5e, and Cat5 Ethernet cables.

    A shielded black in-line coupler connecting Cat7, Cat6, Cat5e, and Cat5 Ethernet cables.

    $11.00 Your price for this item is $11
  19. SUPERSHIELD Rj45 Ethernet Coupler, 5 Pieces Rj45 Ethernet Cable Connector In Line Female to Female Coupler for Cat7 Cat6 Cat5E Cat5 Connector

    About this product

    A set of five in-line female-to-female couplers for extending Cat7, Cat6, Cat5e, and Cat5 cables.

    A set of five in-line female-to-female couplers for extending Cat7, Cat6, Cat5e, and Cat5 cables.

    $13.99
    SAVE $10
    Your price for this item is $13.99
  20. UNKNOWN Rj45 Coupler, Ethernet Extension, Network Connectors for Cat7/cat6/cat5E/cat5 Ethernet Cable - Network Cable Coupler

    About this product

    A blue female-to-female connector set for extending Cat7, Cat6, Cat5e, and Cat5 Ethernet cables.

    A blue female-to-female connector set for extending Cat7, Cat6, Cat5e, and Cat5 Ethernet cables.

    $11.00 Your price for this item is $11
  21. AXGEAR Network Splitter Ethernet Cable 1 to 2 Y Adapter Rj45 Cat5E Cat 6 LAN Switch IF you know how to connect to your cable, it works great

    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
  22. AXGEAR Rj45 Crystal Head Cat5E Network Cable Connector Plated 100PCs In Gold

    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
  23. UNKNOWN Tnp Ethernet Cable Extender Extension Cable Adapter (6Ft) - Cat6 Cat5E Cat5 Rj45 Female to Male Network Wiring Coupler

    About this product

    A black RJ45 female-to-male extension cable adapter compatible with Cat6, Cat5e, and Cat5 networks.

    A black RJ45 female-to-male extension cable adapter compatible with Cat6, Cat5e, and Cat5 networks.

    $12.03 Your price for this item is $12.03
  24. RJ45 Ethernet Coupler Adapter Connector Joiner Cable Extender for Cat 7 6 5 E

    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

Rj 45 Adapters

When you’re setting up a home office, gaming station, or managing the network in a busy workspace, RJ45 adapters are an essential part of keeping everything connected and running smoothly. These adapters are designed to provide flexibility and reliability, allowing you to connect devices that may not have built-in Ethernet ports or to bridge different types of network interfaces. Whether you’re a student streaming lectures in your dorm room, a professional working from home, or a tech enthusiast upgrading your entertainment setup, having the right RJ45 adapter on hand can make all the difference. Picture yourself on a summer evening, windows open to let in the breeze, as you settle in for a seamless video call or a lag-free gaming session—thanks to a stable wired connection made possible by a dependable adapter.

Choosing the right RJ45 adapter involves considering your specific needs and the devices you want to connect. For those who rely on ultrabooks or newer laptops that have slim profiles and fewer ports, an RJ45 adapter can provide that crucial wired connection for faster speeds and lower latency compared to Wi-Fi. In shared spaces or offices where multiple devices need to stay online reliably, adapters can help expand connectivity options, making them ideal for small business owners, remote workers, or even families with multiple students learning from home. They also make thoughtful gifts for recent graduates heading off to university, IT professionals, or anyone upgrading their home network. When shopping for RJ45 adapters, pay attention to compatibility with your operating system, the speed rating (such as Gigabit or Fast Ethernet), and the type of connector—whether it’s USB, USB-C, or another interface. It’s also worth considering the build quality and cable length, especially if your setup requires flexibility or frequent movement between rooms. For those looking to complete their network setup, pairing your adapter with high-quality RJ45 Network Cables ensures you get the most reliable and efficient performance out of your connection.

As summer activities pick up, having a stable wired connection can be a game-changer for everything from streaming music on the patio to hosting virtual family gatherings or managing smart home devices. RJ45 adapters are also a staple for tech-savvy travellers and digital nomads who find themselves working from various locations and need to adapt quickly to new environments. They slip easily into a laptop bag or backpack, ready to provide instant connectivity wherever you go. Whether you’re setting up a temporary workstation at the cottage or helping a friend troubleshoot their home network, these adapters offer convenience and peace of mind. Investing in the right RJ45 adapter means you’re prepared for any scenario where a secure, high-speed connection is needed, making them a smart addition to any tech toolkit.

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