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Network Ethernet Adapter

If you're looking for a simple way to connect your computer to your home network, an Ethernet adapter is a great place to start. Ethernet adapters are small devices that plug into the USB port of a computer and let it communicate with other devices on your network. Browse the top-ranked list of network ethernet adapters below along with associated reviews and opinions.

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  1. j5create - USB 3.0 Gigabit Ethernet Adapter - Silver

    SKU: J36445R78R

    Good network troubleshooting device...I bought this USB Ethernet adapter as way to test network connectivity with devices that Network Interface Cards....Buy this if you want network adapter on your pc...My...

    Product Description

    A silver USB 3.0 adapter that adds a Gigabit Ethernet port with full-duplex and VLAN support.
    See all Monitor & Video Cables
    Your price for this item is $24.99

  2. Insignia™ - USB to Ethernet Adapter - Black

    SKU: J2FPJK94ZH

    Ethernet Adapter...Great Network Adaptor from USB to Ethernet Adapter. Work great when your laptop dont have Ethernet plug....Insignia USB to Ethernets adapter is great!...The Insignia USB to Ethernet...

    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

  3. Best Buy essentials™ - USB to Ethernet Adapter - White

    SKU: J2FPJKYQ53

    Great! USB to Ethernet Adapter!...This USB to ethernet adapter works great! I love that I could use it with my tablet....Perfect Adapter...The USB to Ethernet adapter is perfect for laptops without the...

    Product Description

    A compact white USB to Ethernet adapter enabling fast 1 Gbps wired internet for USB 3.0 devices.
    See all USB Cables & Adapters
    Your price for this item is $11.99
    Save $1
    The previous price was $12.99

  4. Belkin - USB-C to Ethernet + Charge Adapter with gigabit Ethernet port and USB Power Delivery up to 100W - Black

    SKU: JX5329WX2Y

    Ethernet adapter...Functional and reasonably priced ethernet adapter...Functional and reasonably priced ethernet adapter. Plug it in and go, at least on modern computers.

    Product Description

    A black USB-C adapter offering gigabit Ethernet connectivity and up to 100W Power Delivery charging.
    See all USB Cables & Adapters
    Your price for this item is $34.99

  5. Satechi - Type-C Multi-Port Adapter V2-4K HDMI, Ethernet, USB-C, SD/Micro, USB 3.0 - MacBook Pro, MacBook Air, Windows Laptops - Space Gray

    SKU: J3KXL7XSPQ

    Satechi USB-C Adapter is solid...Solid, well-built Multi-Port Adapter for my MacBook. Does not get too hot and I love that it has an ethernet port as well. ...Great adapter...The Adapter is a great buy....

    Product Description

    An aluminum space gray adapter offering 4K HDMI, Ethernet, USB-C, USB 3.0, and SD/microSD ports.
    See all Docking Stations
    Your price for this item is $89.99

  6. Belkin - USB Type C to 2.5 Gb Ethernet Adapter, USB-IF Certified Thunderbolt 3 & 4 - Black

    SKU: JX5329QFVR

    Ethernet adapter test...After connecting this USB-C type C to 2.5GB Ethernet adapter my speed went to 370mps DL & 11mps UL. ...Ethernet upgrade...Effectively raised my connection speed to 2.5 Gb on my...

    Product Description

    A compact black adapter providing stable 2.5 Gb Ethernet connectivity for USB-C and Thunderbolt devices.
    See all Monitor & Video Cables
    Your price for this item is $39.99

  7. j5create - USB-C® to 2.5 Gigabit Ethernet Adapter, with 3.93" cable - Space Gray

    SKU: J36445RPYK

    Product Description

    A space grey adapter enabling 2.5 Gigabit Ethernet connectivity via USB-C or USB-A for laptops.
    See all Monitor & Video Cables
    Your price for this item is $39.99
    Save $10
    The previous price was $49.99

  8. j5create - 4K60 Elite USB-C® PD Multi-Port Adapter for ChromeOS, Windows, macOS - Silver

    SKU: J36445RYY3

    Product Description

    A compact silver adapter offering 4K60 HDMI, USB ports, Gigabit Ethernet, and 100W USB-C Power Delivery.
    See all Docking Stations
    Your price for this item is $39.99
    Save $40
    The previous price was $79.99

  9. Logitech - Logi USB-C to Ethernet Adapter for Logi Dock - Black

    SKU: J7H7ZYGJ9Y

    Product Description

    A black USB-C to Ethernet adapter providing reliable wired network connectivity for compatible docking stations.
    See all Laptop Chargers & Adapters
    Your price for this item is $49.99

  10. iPort - CONNECT PoE+ AND NETWORK ADAPTER (Each) - Black

    SKU: J78WGVF2QR

    Product Description

    A black network adapter that delivers PoE+ power and wired connectivity for CONNECT PRO stations via Cat 5 cable.
    See all Laptop Chargers & Adapters
    Your price for this item is $200.00
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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.