Usb 3 Rj45s of 2025
Best Choice1
StarTech.com27% OffStarTech USB 3.0 to Gigabit Ethernet NIC Network Adapter - USB to RJ45 for 10/100/1000 Network
9.7 Simple to use9.1 worth the money8.0 Tech SupportWhy we love it
Easy plug-and-play setup, no drivers needed.
Supports high-speed, stable wired connections.
Compatible with multiple operating systems.
9.7Exceptional
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Value for Money2
UGREEN20% OffUGREEN USB to Ethernet Adapter 2.5Gb, Ethernet Adapter, Aluminum, USB 3.0 to RJ45 Computer Network Internet LAN Dongle for Laptop, Compatible for MacBook Air/Pro, XPS, Windows, macOS
Main highlights- Widely Compatible: The usb to rj45 ethernet adapter performs as a rugged, communications bridge between the laptop, desktop, and an Ethernet network, like MacBook Air/Pro, Dell XPS, iMac, Mac Mini
- Sleek, Strong, Stunning: The ethernet adapter for laptop adopts high-quality aluminum. The ports are resistant to plugging and unplugging and the reinforced design makes it very durable for use. Indicator lights make transmission status clear at a glance
- Flexibiliy Upgrade 1Gb to 2.5Gb: Immediately upgrade your 1Gb network, just pair it with 2.5Gb-capable devices like switches and routers to give your aged devices new life! This flexibility is an advantage for you transitioning to higher-speed network
- Faster, Smoother, Cooler Realtek Chip: The ethernet to usb is equipped with an updated RTL8156BG chip, ensure the network always at peak run. When running 2.5Gb at full speed, it consumes low power, reduce heat dissipation and provide stable performance
- Exploring the New Era of 2.5Gb: The UGREEN usb to ethernet adapter supports a internet speed of up to 2.5Gb and enables your devices to run at full speed. Enjoy unbelievably fast downloads with NAS, fluent streaming, immersive gaming
9.6Exceptional
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3
ABLEWEUSB 3.0 to Ethernet Adapter,ABLEWE 3-Port USB 3.0 Hub with RJ45 10/100/1000 Gigabit Ethernet Adapter Support Windows 10,8.1,Mac OS, Surface Pro,Linux,Chromebook and More
9.9 materials Quality9.5 Easy installation9.3 SheernessWhy we love it
Easy plug-and-play setup.
Adds three USB 3.0 ports.
Compatible with multiple OS.
9.4Excellent
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4
UGREEN20% OffUGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0, Driver Free, RJ45 LAN Network Dongle Compatible with Nintendo Switch, Laptop, PC, MacBook, Windows, macOS, Linux
9.5 Easy installation9.3 Power saving mode9.1 lasts a long timeWhy we love it
Fast and stable network connection.
Plug and play simplicity.
Compatible with various devices.
9.3Excellent
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5
uniuni 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
9.9 Durability9.9 Easy installation9.7 Simple to useWhy we love it
Plug and play, no driver needed.
Stable and secure wired connection.
Compatible with multiple operating systems.
9.2Excellent
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6
TP-Link15% OffTP-Link USB 3.0 to Ethernet Adapter, Portable 3-port USB Hub with 1 Gigabit RJ45 Ethernet Port Laptop Network Adapter, Supports Win 7/8/8.1/10, Mac OS X (10.6-10.14), Linux OS and Chrome OS
Main highlights- USB 3.0 to Gigabit Ethernet Adapter enables you to turn your laptop's USB port into a RJ45 Ethernet port to enjoy stable network connection
- TP-Link has been Ranked as the world's no. 1 provider of WLAN products for the past consecutive 7 years by IDC. In 2017
- Plug and play, Works perfectly with devices running with Windows XP/Vista/7/8/8.1/10/11, Mac OS 10.6-10.15, Linux OS and chrome OS
- Instantly add 3 USB 3.0 Ports to any compatible devices. And support 10 times faster data transfer rate than USB 2.0. Backward compatible with USB 2.0/1.1 devices
- Industry-leading free Lifetime 24/7 technical support and a 2-year warranty
- Compact and light design makes UE330 an ideal laptop network adapter on the go with your trip
9.1Excellent
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7
TECKNETTECKNET USB C to Ethernet, Aluminum 3 Port USB 3.0 Hub with RJ45 10/100/1000 Gigabit Ethernet Adapter Converter LAN Wired Network Adapter for Laptop
9.5 Simple to use9.5 materials Quality9.3 SheernessWhy we love it
USB C adapter
3x USB 3.0 ports
1000Mbps speeds
9.0Excellent
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8
Cable MattersCable Matters Plug & Play USB to Ethernet Adapter with PXE, MAC Address Clone Support (USB 3.0 to Gigabit Ethernet, Ethernet to USB, Ethernet Adapter for Laptop) Supporting 10/100/1000Mbps
Main highlights- Wireless alternative USB to RJ45 adapter for connecting to the Internet in Wi-Fi dead zones, streaming large video files, or downloading a software upgrade through a wired home or office LAN; USB 3.0 to Ethernet adapter provides faster data transfers and better security than most wireless connections; Ideal solution for replacing a failed network card or upgrading the bandwidth of an older computer
- USB 3 to Ethernet adapter adds network connectivity to a computer with a USB 3.0 port; The USB to Gigabit Ethernet adapter supports SuperSpeed USB 3.0 data transfer rate up to 5 Gbps for 1000 BASE-T network performance with backwards compatibility to 10/100 Mbps networks; Connect the USB computer network adapters with a Cat 6 Ethernet cable (sold separately) for the best performance
- Lightweight Ethernet to USB adapter weighs less than 1 ounce for easy portability in your laptop case; Add a standard RJ45 port to your Ultrabook or MacBook with a USB 3.0 port for file transfers, video steaming and gaming with this USB network adapter
- Driver free installation with native driver support in Chrome, Mac, and Windows OS; The USB to Network Adapter supports important performance features including Wake-on-Lan (WoL), Full-Duplex (FDX) and Half-Duplex (HDX) Ethernet, Crossover Detection, Backpressure Routing, Auto-Correction (Auto MDIX), Preboot Execution Environment (PXE), Supports MAC address pass-through (MAC clone) with the Cable Matters EZ-Dock utility software (Windows)
- Chrome & Mac & Windows compatible USB lan adapter for Windows 11/10/8/8.1/7/Vista and MacOS 10.8 and up; The USB Ethernet Adapter 3.0 does not support Windows RT
8.9Very Good
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9
uniuni USB to Ethernet Adapter, USB 3.0 Hub with 100/1000 Mbps RJ45 Ethernet Driver Free, Sturdy Aluminum 4-in-1 USB-A to LAN Network Adapter Compatible with iMac, PC, Chromebook Laptops, and More
9.3 Simple to use8.9 materials Quality8.0 Heat toleranceWhy we love it
Fast and stable wired connection.
Compact and durable design.
Excellent customer support.
8.6Very Good
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10
UGREENUGREEN USB to Ethernet Adapter, Plug and Play Ethernet Adapter, Aluminium Shell, 1Gbps Gigabit RJ45 to USB 3.0 Network Dongle, Compatible with Nintendo Switch, Laptop, MacBook, Surface Pro, Windows
Main highlights- Wide Compatibility: The usb to ethernet is compatible with most laptops and desktops featuring USB 3.0 ports, including MacBook Air/Pro, Dell XPS, Surface Book, and more
- Ultra-Fast, Rock-Solid: The UGREEN usb to ethernet adapter is engineered for ultra-fast 1000Mbps network speeds. It delivers rock-solid stability and security, helping you boost productivity, unleash smooth gameplay, and browse seamlessly
- Seamless Compatibility with Nintendo Switch: The ethernet to usb adapter is fully compatible with Nintendo Switch and Switch OLED, just connect it to the dock’s ethernet port and dive into ultra-smooth, lag-free gaming
- Plug and Play: The ethernet adapter is driver-free for Windows 11/10/8.1/8, macOS, Chrome OS, and Android. It requires installing the driver on Windows XP/7/Vista and Linux, which you can easily install with our instructions
- Crafted to Last, Designed to Impress: Built with a sturdy aluminum shell for efficient heat dissipation and enhanced durability, the ethernet to usb is designed to last. The cable connection point features reinforced construction for extra strength and reliability. A yellow-green LED indicator keeps you instantly informed of its working status
8.5Good
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