Skip to main content

HelloSelect address

Menu

Price Protection Deals

Newegg Business

Your Browsing History

Home
Networking
Wired Networking
Firewall & Network Security Devices
Search Results: "usb extension"

Firewall & Network Security Devices

Did You Find It? Save this search

Brands

Suppower
SOYE
xgooglelife

Price

to

$0 - $10
$10 - $25
$25 - $50
$50 - $75
$75 - $100
$100 - $200

$200 - $300

Show More

Any questions? Our AI mode will help you find out quickly.

Try me now

Search Within:

Page 3/3

Sort By:Featured Items

View:36

Ethernet Splitter 1 to 4, 1000Mbps High Speed Ethernet Cable Splitter with LAN Cable Cat 6 [4 Devices Simultaneous Networking], Gigabit RJ45 LAN Network Extension for Cat8/7/6/5e/5 Cable

Ethernet Splitter 1 to 4, 1000Mbps High Speed Ethernet Cable Splitter with LAN Cable Cat 6 [4 Devices Simultaneous Networking], Gigabit RJ45 LAN Network Extension for Cat8/7/6/5e/5 Cable

Model #: EQWER412012369370

$45^.49 –
Free Shipping

Compare

USB to Ethernet Cable 10 FT, USB-A 3.0 to RJ45 Cable, FTP, 1Gbps High-Speed-Shielded LAN Network Cable, Directly Connected, Compatible with Laptop, PC, MacBook, Switch, Windows, macOS, Linux

USB to Ethernet Cable 10 FT, USB-A 3.0 to RJ45 Cable, FTP, 1Gbps High-Speed-Shielded LAN Network Cable, Directly Connected, Compatible with Laptop, PC, MacBook, Switch, Windows, macOS, Linux

Model #: EQWER412012367574

$47^.49 –
Free Shipping

Compare

uni USB to Ethernet Adapter, Driver Free USB 3.0 to Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible with Laptop, MacBook, Surface, PC with Windows, XP, Mac/Linux

uni USB to Ethernet Adapter, Driver Free USB 3.0 to Gigabit Ethernet LAN Network Adapter, 100/1000 Mbps RJ45 Internet Adapter Compatible with Laptop, MacBook, Surface, PC with Windows, XP, Mac/Linux

Model #: SOYE682827802946WEI

$27^.39 –
Free Shipping

Compare

USB C to Ethernet Adapter 2 in 1 USB C to RJ45 Adapter with Type C PD Charging Port Compatible with iPhone16/Android/MacBook Supports 100Mbps Ethernet Network

USB C to Ethernet Adapter 2 in 1 USB C to RJ45 Adapter with Type C PD Charging Port Compatible with iPhone16/Android/MacBook Supports 100Mbps Ethernet Network

Model #: EQWER412012368182

$39^.49 –
Free Shipping

Compare

Cable Matters USB C to Ethernet Adapter with 140W Charging, Gigabit Ethernet to USB C Adapter, Compatible with MacBook Pro, Dell XPS, Surface, Up to 480Mbps for Chromecast with Google TV -2020 & Later

Cable Matters USB C to Ethernet Adapter with 140W Charging, Gigabit Ethernet to USB C Adapter, Compatible with MacBook Pro, Dell XPS, Surface, Up to 480Mbps for Chromecast with Google TV -2020 & Later

Model #: EQWER412012366836

$47^.49 –
Free Shipping

Compare

Cable Matters 2-Pack USB to Ethernet Adapter - Plug & Play with PXE MAC Address Clone Support, USB 3.0 to Gigabit Ethernet Adapter for Laptop, Supporting 10/100/1000Mbps

Cable Matters 2-Pack USB to Ethernet Adapter - Plug & Play with PXE MAC Address Clone Support, USB 3.0 to Gigabit Ethernet Adapter for Laptop, Supporting 10/100/1000Mbps

Model #: EQWER412012367147

$64^.49 –
Free Shipping

Compare

USB C Hub with Dual 4K@60Hz Displayports, 2 USB-A & 2 USBC 3.2 10Gbps Ports, 1Gbps Ethernet, 100W PD, SD/TF, USB C Splitter Docking Station for MacBook Pro/Air, iMac, iPad Pro, XPS, Thinkpad, Surface

USB C Hub with Dual 4K@60Hz Displayports, 2 USB-A & 2 USBC 3.2 10Gbps Ports, 1Gbps Ethernet, 100W PD, SD/TF, USB C Splitter Docking Station for MacBook Pro/Air, iMac, iPad Pro, XPS, Thinkpad, Surface

Model #: EQWER412012369844

$158^.49 –
Free Shipping

Compare

USB C to Ethernet Adapter 2.5Gbps, USB 3.0 to Ethernet Adapter 2-in-1, ethernet to USB-A & USBC Device (Thunderbolt 4/3), 2500/1000/100Mbps RJ45 Network for Laptop, MacBook/iPad/XPS/Windows

USB C to Ethernet Adapter 2.5Gbps, USB 3.0 to Ethernet Adapter 2-in-1, ethernet to USB-A & USBC Device (Thunderbolt 4/3), 2500/1000/100Mbps RJ45 Network for Laptop, MacBook/iPad/XPS/Windows

Model #: EQWER412012367437

$29^.49 –
Free Shipping

Compare

USB to Ethernet Cable 6.6 FT, USB 3.0 A to RJ45 Male Nylon Adapters, Gigabit Directly Connected, Compatible for Laptop, Desktop PC, Switch, Windows 10 and Windows 11

USB to Ethernet Cable 6.6 FT, USB 3.0 A to RJ45 Male Nylon Adapters, Gigabit Directly Connected, Compatible for Laptop, Desktop PC, Switch, Windows 10 and Windows 11

Model #: EQWER412012367093

$44^.49 –
Free Shipping

Compare

USB C to Ethernet Adapter, Ethernet Male to USB-C Female Adapter, Type C to RJ45 Network Internet LAN Adapter, Directly Connected, Essential for Travel/Office, Compatible with Daily Charging Cables

USB C to Ethernet Adapter, Ethernet Male to USB-C Female Adapter, Type C to RJ45 Network Internet LAN Adapter, Directly Connected, Essential for Travel/Office, Compatible with Daily Charging Cables

Model #: EQWER412012367635

$33^.49 –
Free Shipping

Compare

USB C to Ethernet Cable 10FT, Type C to RJ45 Nylon Cord, Gigabit Directly Connected, Compatible for MacBook Pro, iPad Pro, Smartphone, Laptop, PC

USB C to Ethernet Cable 10FT, Type C to RJ45 Nylon Cord, Gigabit Directly Connected, Compatible for MacBook Pro, iPad Pro, Smartphone, Laptop, PC

Model #: EQWER412012372295

$46^.49 –
Free Shipping

Compare

USB to Ethernet Cable, 3Ft USB3.0 A to RJ45 Cable,USB3.0 A to Gigabit Ethernet Cable Compatible Laptop, PC, Switch, Router, Modem and More

USB to Ethernet Cable, 3Ft USB3.0 A to RJ45 Cable,USB3.0 A to Gigabit Ethernet Cable Compatible Laptop, PC, Switch, Router, Modem and More

Model #: EQWER412012367772

$36^.49 –
Free Shipping

Compare

Cable Matters USB to 4-Port Gigabit Ethernet Switch for Network Sharing with TV, Laptop, Gaming Console, (USB Ethernet Splitter, USBA Network Switch)

Cable Matters USB to 4-Port Gigabit Ethernet Switch for Network Sharing with TV, Laptop, Gaming Console, (USB Ethernet Splitter, USBA Network Switch)

Model #: EQWER412012374992

$69^.49 –
Free Shipping

Compare

ABLEWE USB C to Ethernet Adapter, 4-in-1 RJ45 to USB-C/Thunderbolt 3 to Gigabit Ethernet LAN Network Adapter for MacBook Pro/Air 2021/2020/2019, iPad Pro 2021, Chromebook, XPS, Surface Book 3/2/Go

ABLEWE USB C to Ethernet Adapter, 4-in-1 RJ45 to USB-C/Thunderbolt 3 to Gigabit Ethernet LAN Network Adapter for MacBook Pro/Air 2021/2020/2019, iPad Pro 2021, Chromebook, XPS, Surface Book 3/2/Go

Model #: SOYE682827802489WEI

$22^.74 –
More options from $22.74
Free Shipping

Compare

UGREEN USB C to Ethernet Adapter, Plug and Play Ethernet Adapter, 1Gbps Gigabit RJ45 to Type-C (Thunderbolt 4/3 Compatible) Network Dongle, Compatible for MacBook Pro/Air, iPhone 16 Pro/Max, iPad, XPS

UGREEN USB C to Ethernet Adapter, Plug and Play Ethernet Adapter, 1Gbps Gigabit RJ45 to Type-C (Thunderbolt 4/3 Compatible) Network Dongle, Compatible for MacBook Pro/Air, iPhone 16 Pro/Max, iPad, XPS

Model #: SOYE682827802830WEI

$19^.01 –
More options from $19.01
Free Shipping

Compare

BrosTrend USB WiFi 6 Adapter AX1800 Long Range WiFi USB Adapter for PC Laptop Desktop 5GHz/1201Mbps + 2.4GHz/574Mbps Wireless WiFi Dongle USB3.0 with 2x High Gain Wi-Fi Antennas for Windows 11/10 ONLY

BrosTrend USB WiFi 6 Adapter AX1800 Long Range WiFi USB Adapter for PC Laptop Desktop 5GHz/1201Mbps + 2.4GHz/574Mbps Wireless WiFi Dongle USB3.0 with 2x High Gain Wi-Fi Antennas for Windows 11/10 ONLY

Model #: EQWER412012367833

$68^.49 –
Free Shipping

Compare

USB c hub ethernet,USB C Hub with RJ45 Gigabit Ethernet,Thunderbolt 4/3 to Ethernet Adapter,USB C to Network Adapter Compatible with MacBook Pro/Air, iPad Pro,Laptop,Chromebook,and More

USB c hub ethernet,USB C Hub with RJ45 Gigabit Ethernet,Thunderbolt 4/3 to Ethernet Adapter,USB C to Network Adapter Compatible with MacBook Pro/Air, iPad Pro,Laptop,Chromebook,and More

Model #: EQWER412012366928

$40^.49 –
Free Shipping

Compare

Cable Matters USB C to 4-Port Gigabit Ethernet Switch for Network Sharing on The Move, Thunderbolt Ethernet Splitter, USB C Gigabit Switch, Compatible with Thunderbolt 5/4

Cable Matters USB C to 4-Port Gigabit Ethernet Switch for Network Sharing on The Move, Thunderbolt Ethernet Splitter, USB C Gigabit Switch, Compatible with Thunderbolt 5/4

Model #: EQWER412012369646

$63^.49 –
Free Shipping

Compare

USB C to Ethernet Adapter, 2 in 1 RJ45 Ethernet LAN Network Adapter with USB Type C Charge Port, Compatible with iPhone 15/Tablet/Laptop and USB C Devices, Plug and Play

USB C to Ethernet Adapter, 2 in 1 RJ45 Ethernet LAN Network Adapter with USB Type C Charge Port, Compatible with iPhone 15/Tablet/Laptop and USB C Devices, Plug and Play

Model #: EQWER412012373568

$25^.50 –
More options from $25.50 - $26.69
Free Shipping

Compare

OREI 1080p HDMI Extender Over Ethernet up to 131 Feet - 1080@60Hz HDMI 1.4 HDCP 1.4, Over CAT6/7 Cable- Power Over Cable (EX-130C)

OREI 1080p HDMI Extender Over Ethernet up to 131 Feet - 1080@60Hz HDMI 1.4 HDCP 1.4, Over CAT6/7 Cable- Power Over Cable (EX-130C)

Model #: EQWER412012370918

$48^.49 –
Free Shipping

Compare

Cable Matters Plug & Play USB C to Ethernet Adapter with PXE, MAC Address Clone (Thunderbolt to Ethernet Adapter, Gigabit Network to USB C) in Black - Compatible with MacBook Pro, XPS, Surface Pro

Cable Matters Plug & Play USB C to Ethernet Adapter with PXE, MAC Address Clone (Thunderbolt to Ethernet Adapter, Gigabit Network to USB C) in Black - Compatible with MacBook Pro, XPS, Surface Pro

Model #: EQWER412012373513

$29^.49 –
Free Shipping

Compare

Plugable 2.5G USB-C and USB to Ethernet Adapter Dual-Connector 2-in-1 USB-C to RJ45 2.5Gbps LAN, Compatible with Thunderbolt 5 & 4, USB4, USB 3.0, Windows, Mac, ChromeOS, iPhone 15 & 16

Plugable 2.5G USB-C and USB to Ethernet Adapter Dual-Connector 2-in-1 USB-C to RJ45 2.5Gbps LAN, Compatible with Thunderbolt 5 & 4, USB4, USB 3.0, Windows, Mac, ChromeOS, iPhone 15 & 16

Model #: EQWER412012366843

$49^.49 –
Free Shipping

Compare

BrosTrend 1200Mbps Long Range USB WiFi Adapter for PC Desktop Laptop of Windows 11/10/8.1/8/7, Wireless Adapter Dual Band 2.4GHz 300Mbps + 5GHz 867Mbps, 2X 5dBi High Gain Antennas, USB 3.0 Cradle

BrosTrend 1200Mbps Long Range USB WiFi Adapter for PC Desktop Laptop of Windows 11/10/8.1/8/7, Wireless Adapter Dual Band 2.4GHz 300Mbps + 5GHz 867Mbps, 2X 5dBi High Gain Antennas, USB 3.0 Cradle

Model #: EQWER412012367932

$59^.49 –
Free Shipping

Compare

UGREEN USB 3.0 Hub Ethernet Adapter 10 100 1000 Gigabit Network Converter with 3 USB 3.0 Ports Hub Compatible with Laptop PC MacBook Mac mini Surface XPS Windows Linux macOS, and More

UGREEN USB 3.0 Hub Ethernet Adapter 10 100 1000 Gigabit Network Converter with 3 USB 3.0 Ports Hub Compatible with Laptop PC MacBook Mac mini Surface XPS Windows Linux macOS, and More

Model #: EQWER412012366867

$37^.49 –
Free Shipping

Compare

Page 3/3

Did You Find It?

Hide(0)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Close

Deals Just For You

Sign up to receive exclusive offers in your inbox.

clear text

View Latest Email Deals

Download Our APP

Enter your phone number and we'll send you a download link.

+1

OR

Shop on Newegg APP

Scan the QR code to download App

Scan this code with your phone's camera.

Customer Service

Help Center
Track an Order
Return an Item
Return Policy
Privacy & Security
Feedback

My Account

Login/Register
Browsing History
Order History
Returns History
Address Book
Wish Lists
My Build Lists
My Build Showcase
Email Notifications
Subscriptions Orders
Auto Notifications

Company Information

About Newegg
Investor Relations
Media Center
Newegg Student Internship Program
Gamer Zone
Press Inquiries
Newegg Careers
Newegg Insider

Tools & Resources

Become a supplier
Sell on Newegg.com
For Your Business
Newegg Partner Services
Become an Affiliate
Newegg Creators
Site Map
Shop by Brand
Rebates
Mobile Apps
ChatGPT App
Student Discount
Newegg Store Credit Card
Build Showcases
Progressive Leasing
Trade In

Shop Our Brands

Newegg Business
Newegg Global
ABS
Rosewill

© 2000-2026 Newegg Inc. All rights reserved.

Terms & Conditions Privacy PolicyCookie SettingsCalif. Transparency in Supply Chains Act Cigna Transparency in Coverage (MRF)

Reddit
Facebook
X
Instagram
LinkedIn
Pinterest
YouTube
Twitch
Discord
Tiktok

Messages