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Connecting Computers

You can connect your computer to the Internet in a number of ways, but the most basic method is via an Ethernet cable. If you're connecting two computers together, you can use either an Ethernet crossover cable or an Ethernet straight-through cable. Browse the top-ranked list of connecting computers below along with associated reviews and opinions. 

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  1. Best Buy essentials™ - 10' Cat-6 Ethernet Cable - Blue

    SKU: J2FPJKYWJP

    What can you say about a patch cable? It connects things on either end? It smells like plastic? ...Cable connects easily. Fast connection. Very sturdy...Ethernet cables connect ethernet ports

    Product Description

    A durable blue Cat-6 Ethernet cable with gold-plated RJ45 connectors for fast, reliable network connections.
    See all Ethernet Cables
    Your price for this item is $6.99

  2. Insignia™ - 8' Cat-6 Ethernet Cable - Gray

    SKU: J2FPJKYRJX

    Product Description

    A gray Cat-6 Ethernet cable with gold-plated RJ45 connectors for fast, reliable wired networking.
    See all Ethernet Cables
    Your price for this item is $5.99
    Save $9
    The previous price was $14.99

  3. Insignia™ - USB to Ethernet Adapter - Black

    SKU: J2FPJK94ZH

    But my laptop does not have an ethernet port. So I use this to connect in my USB and connect my portable Internet box to it. ...connects

    Product Description

    A black USB adapter enabling fast, plug-and-play wired Ethernet connectivity for Windows and macOS devices.
    See all Charging Blocks & Power Adapters
    Your price for this item is $19.99

  4. Insignia™ - Cat-6 RJ-45 In-Line Coupler - Black

    SKU: J2FPJK9GGG

    Exactly what I needed, connects two cables easily...Coupler Correctly Connects Consistently...This coupler was exactly the correct item to connect my Solar Locus Meter to my router, so that the SREC measurements...

    Product Description

    A black in-line coupler enabling high-speed, secure Cat-6, Cat-5, and Cat-5E cable connections.
    See all Ethernet Cables
    Your price for this item is $5.99

  5. j5create - Flexible Ports USB-C® 4K144 HDMI™ Hub - Slim 8 in 1 for Windows, macOS, Chrome OS - Space Gray

    SKU: J36445R6GZ

    Product Description

    A space grey hub offering 4K HDMI, seven USB ports, and PD charging for versatile device connectivity.
    See all Docking Stations
    Your price for this item is $59.99

  6. Insignia™ - 6 ft. USB 3.0 File Transfer Cable for Windows / Mac Computers - Black

    SKU: J2FPJK92XJ

    Product Description

    A black 6 ft. USB file transfer cable enabling 5 Gbps data transfer between Windows and macOS computers.
    See all Cables & Connectors
    Your price for this item is $29.99

  7. TP-Link - 8-Port 2.5G Multi-Gigabit Desktop Switch - Black

    SKU: J3GWLQQR6V

    Very easy to connect up, speed tests are great! Love the metal casing.

    Product Description

    A black desktop switch with eight 2.5G ports for ultra-fast, silent, multi-gigabit wired networking.
    See all Network Switches
    Your price for this item is $129.99

  8. j5create - USB™ to HDMI™ Multi-Monitor Adapter, with 3.14" cable - White

    SKU: J36445R68L

    Product Description

    A white USB-to-HDMI adapter enabling multi-monitor setups with plug-and-play support for Windows and Mac.
    See all Monitor & Video Cables
    Your price for this item is $34.99

  9. TP-Link - 5-Port 2.5G Multi-Gigabit Desktop Switch - Black

    SKU: J3GWLQQR6G

    Product Description

    A black desktop switch offering five 2.5G multi-gigabit ports and silent, fanless operation.
    See all Network Switches
    Your price for this item is $99.99

  10. Insignia™ - 3.3 ft. USB-C to Micro-B Hard Drive Cable - Black

    SKU: J2FPJK9PX8

    Product Description

    A durable black USB-C to Micro-B cable with braided nylon jacket and 5 Gbps transfer speed.
    See all Monitor & Video Cables
    Your price for this item is $11.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.