Best Rj45 Usb Computer Network Adapters in 2026

USB NETWORK ADAPTER: USB to RJ45 adapter adds an Ethernet port to your computer supporting up to Gigabit speeds on 10/100/1000 Mbps Networks; Ideal for reliable wired gigabit network connections, or as an alternative to WiFi

FULL FEATURED: USB to Ethernet dongle; Uses ASIX AX88179A Chipset for native compatibility with laptops and desktops, and 2-in-1's computers; USB Bus Powered; Status & Activity LED's indicators

OS COMPATIBILITY: USB NIC adapter for laptop offers plug and play connectivity (no driver install required); Works with Windows versions 7 and up, Windows Server, macOS 10.14 and up, Linux distributions with kernel 4.11 and up (LTS only), and ChromeOS

SECURE WIRELESS CONNECTIVITY: The wireless USB WiFi adapter provides a reliable dual-band wireless network connectivity to your laptop, tablet or desktop

UPGRADE YOUR WI-FI SUPPORT: The dual-band Wi-Fi dongle supports maximum data rates of up to 433 Mbps on the 5GHz band, plus up to 150Mbps on the 2.4GHz band

COMPACT DESIGN: The USB Nano wireless adapter features a compact factor form for minimal obstruction, ideal for when youre on the go

Add high-speed Wireless-N connectivity to a desktop or laptop system through USB 2.0

USB 2.0 300 Mbps Mini Wireless-N Network Adapter

802.11n 2T2R WiFi Adapter

ENHANCE YOUR CAPABILITIES: Use this internal wireless network card to add high speed Wireless-N connectivity to a desktop PC through PCI Express (PCIe)

HIGH COMPATIBILITY: PCI Express 2.0 and 802.11n compliance ensure a fast, reliable wireless-N network connection, while still being able to connect to older wireless B/G networks

EASY INSTALLATION: Complete with a low profile / half-height installation bracket, this PCI express wireless N card is easy to setup in any sized computer

Compatible with Gigabit Ethernet networks and powered via USB for versatility and portability as an add-on or replacement

The Gigabit USB adapter helps conserve system resources, using built-in NDIS6 Checksum and Large Send Offload support and Jumbo Frames

The USB Gigabit Ethernet adapter is backed by a StarTech 2-year warranty and free lifetime technical support, ensuring reliability

Full Gigabit bandwidth support over USB 3.0

IEEE 802.3, 802.3u and 802.3ab (10BASE-T, 100BASE-TX, and 1000BASE-T) compatible

USB-Powered

SECURE WIRED CONNECTIVITY: USB C to Gigabit Ethernet Adapter allows you to connect to a GbE Network from a USB-C/Thunderbolt 3 Laptop incl. Apple MacBook/MacBook Pro, Microsoft Surface, & HP EliteBook

TECH SPECS: USB-C 3.0 or TB3 | 1x RJ45 | 1 Gbps | 10/100/1000 Mbps Auto-Negotiation | Realtek RTL8153 | 9K Jumbo Frame | VLAN | Wake on LAN | USB Powered | IPv4/IPv6 Checksum Offloading

MAXIMUM PORTABILITY: Compact, lightweight, and cableless design make this USB Type C NIC / Gigabit Network Adapter securely connects your laptop to a Gigabit Ethernet Network wherever you go

Add high-speed Wireless N connectivity to a desktop or laptop system through USB

Compatible with USB equipped MAC OSX devices such as MacBook and MacBook Pro

USB WiFi Network Card / USB Wireless NIC / Wireless USB

Use this sleek aluminum converter to add a Gb Ethernet port to your MacBook, Chromebook or laptop with USB Type-C

USB-C Gigabit adapter / USB-C Ethernet converter/ USB C to GbE NIC / USB Type-C gigabit adapter

Silver finish looks great with your MacBook and any laptop or Chromebook with similar color finish

HIGH SPEED CONNECTIVITY: This Gigabit USB-over-IP device server supports Gigabit (1000Mbps) speeds, so your connected devices function faster than traditional 10/100Mbps device servers.

SIMPLE INTEGRATION: This USB over IP Device Server is ideal for connecting and sharing USB devices (card readers, digital cameras, printers etc.) with multiple users over an ethernet connection.

EASY TO USE: The USB-over-IP device server includes Windows based software that provides a simple interface to monitor and control the connected device over your local area network (LAN).

Add High Speed Wireless N Connectivity to a Desktop or Laptop Computer through USB

Compatible with USB equipped computers such as Dell Inspiron 530 series

USB WiFi Network Card / USB Wireless NIC / Wireless over USB

USB-C NETWORK ADAPTER: Use the USB-C port on your laptop to add LAN access with two Gigabit Ethernet ports and a USB 3.0 (Type-A) port; Crossover Detection & Auto-Correction (Auto MDIX)

FULL FEATURED: USB-C to Ethernet dongle; Uses Realtek RTL8153 Chipset for native compatibility with laptop, desktops, and 2-in-1 computers; Compatible with USB C, Thunderbolt 3 and Thunderbolt 4; Wake-On-LAN and VLAN Tagging support

OS COMPATIBILITY: USB NIC adapter for laptop offers plug and play connectivity (no driver install required); Works with Windows versions 7 and up, Windows Server, macOS 10.14 and up, Linux Kernel 2.6.25 and up (LTS Versions only), and Chrome OS

Add dual-band Wireless-AC connectivity to a desktop or laptop computer through USB 2.0

USB 2.0 AC600 Mini Dual Band Wireless-AC Network Adapter

1T1R 802.11ac WiFi Adapter

INSTANT GIGABIT NETWORK CONNECTION: Add a GbE connection using the USB Type C or Thunderbolt 3 port on your computer with this USB C to Gigabit Ethernet adapter. You can access large files over the network at 10 / 100 / 1000 Mbps network speeds.

USES USB TYPE-C & THUNDERBOLT 3: Delivers Gigabit speeds using the USB-C or Thunderbolt 3 port on your computer without requiring an internal Ethernet card in your device.

NATIVE DRIVER SUPPORT: Simply plug the USB C network adapter into the USB-C port on your laptop and connect to your network. The adapter’s Realtek RTL8153 chipset provides native driver support so no driver or software installation is required.

WIRED CONNECTIVITY: Use this USB C to Gigabit Ethernet adapter to add wired LAN connectivity to your USB Type-C/Thunderbolt device like Apple MacBook, MacBook Pro, Microsoft Surface, & HP EliteBook

CHARGE WHILE YOU WORK: Power Delivery 2.0 passthrough charging lets you plug a USB-C charger into the USB C Network Adapter to charge your device while connected to wired GbE; For home office/travel

TECH SPECS: USB-C Interface | Thunderbolt 3 | PD 2.0 | 1x RJ45 | 1 Gbps | 1000/100/10 Mbps Auto-Negotiation | Realtek RTL8153 | 9K Jumbo Frame | VLAN | Compact Design | USB Powered | Link&Activity LED

USB TO SERIAL: Connect serial RS232 (DB9) devices to a computer with this USB to serial adapter. Secure the cable using the screw-lock nuts located on the male serial DB9 connector. Reach peripherals with extended cable length 3 ft (0.91 m)

DEVICE COMPATIBILITY: Use this USB to RS232 serial adapter to reliably connect, configure, and monitor serial devices. Compatible with barcode readers/scanners, network switches, receipt printers, PLCs, medical devices, oscilloscopes, scales, etc.

APPLICATIONS: This USB to serial cable is ideal for IT applications such as server rooms, industrial control/automation, logistics, POS, AV installations, laboratories, etc. Continue using legacy hardware with modern systems, using this USB to RS232 cable

PERFECT PORTABILITY: Use this USB crash cart adapter to turn your laptop into a portable KVM console for accessing servers, ATMs and kiosks with file transfer and video capture. It has a small footprint with built-in KVM cables and USB power.

RUGGED HOUSING: To ensure a durable performance, this laptop / computer to KVM console features a rubberized housing, so it can handle drops by absorbing shock, making it ideal for applications in your server room or datacenter.

VIDEO CAPTURE: For added convenience, this versatile crash cart KVM adapter supports file sharing and video capture between your laptop and the connected server.

Add dual-band Wireless-AC connectivity to a desktop or laptop computer through USB 3.0

USB 3.0 AC1200 Dual Band Wireless-AC Network Adapter

802.11ac WiFi Adapter

HIGH PERFORMANCE: 2.5GbE USB A to Ethernet Adapter allows you to securely connect to high-speed Networks and is backward compatible with existing Gigabit LANs

NBASE-T & 2.5GBASE-T: USB 3.1 Ethernet adapter offers bandwidth for content creators & power users on high-performance Laptops/Workstations incl. Lenovo ThinkPad X1 Carbon Dell XPS HP EliteBook/ZBook

USB 3.0/3.1 Type-A | 1x RJ45 | 5 Gbps Multi-Gigabit | 3 Speed 2.5G/1G/100 Mbps auto-negotiation | Realtek RTL8156 | NBASE-T/2.5GBASE-T | 16K Jumbo Frame | WoL | VLAN | USB Powered | 2Yr Warranty

USB 2.0 EXTENDER: Data transfer up to 480Mbps; Connect 4 USB devices using existing Gigabit Ethernet LAN switch(s)/IP network hardware or connect transmitter/receiver directly over CAT5e/CAT6 RJ45 cable up to 330ft/100m; Newer version of USB2G4LEXT2

CONNECT REMOTE USB DEVICES: Works as a 4 Port USB Hub at a remote location (receiver) to access devices like a printer, camera, plotter, keyboard/mouse, display, & CCTV system at a convenient location

DURABLE USB EXTENDER: Extruded aluminum construction for high wear & tear industrial environments with mounting brackets incl; LEDs to monitor power, activity status, link/host connectivity

HIGH PERFORMANCE: 2.5GbE USB C to Ethernet Adapter/ USB Type C/Thunderbolt 3 Network Adapter allows you to securely connect to high-speed Networks & is backward compatible with existing Gigabit LANs

IDEAL FOR CONTENT CREATORS: USB 3.0 NIC provides bandwidth to power users on high-performance laptops/workstations incl Mac Pro, MacBook Pro, Surface Book, HP ZBook, Dell Precision, Lenovo P Series

TECH SPECS: USB-C 3.1/3.0 or TB3 | 1x RJ45 | 2.5Gbps Multi-Gigabit | 3 speed 2.5G/1G/100 Mbps Auto-negotiation | Realtek RTL8156 | NBASE-T & 2.5GBASE-T | 9K Jumbo frame | WoL | VLAN | USB Bus-Powered

Product 1: OPTIMAL CONNECTIVITY: The USB 3.0 to Gigabit Ethernet Adapter adds an RJ45 port to your USB-enabled computer delivering a connection to gigabit Ethernet networks

Product 1: BUILT-IN FEATURES: The Ethernet USB dongle helps conserve system resources through built-in Checksum, Large Send Offload support and Jumbo Frames, with Crossover Detection & Auto-Correction (Auto MDIX) ensuring a reliable connection

Product 1: MAXIMUM COMPATIBILITY: USB to RJ45 adapter is IEEE 802.3, 802.3u and 802.3ab (10BASE-T, 100BASE-TX, and 1000BASE-T) compatible

1GbE USB 3.0 TO FIBER OPTIC CONVERTER: For USB-A enabled computers who require occasional access to a fiber LAN, for laptop users who don't have the option of an internal fiber network card

TECH SPECS: Gigabit 1000Mbps | 1x Open SFP (MSA compliant) | Realtek RTL8153-VB-CG | 1x USB 3.0 Type-A | Multi-mode (MMF) & Single-mode (SMF) Fiber Comp.| 9K Jumbo Frames | VLAN | USB Bus-Powered

MAXIMUM PORTABILITY: Compact, lightweight, and cableless design make this USB NIC / Gigabit Network Adapter easy to securely connect your Laptop to a Gigabit Ethernet Network wherever you go

USB EXTENDER: Extend 1x USB 2.0 connection up to 100m (330ft) over CAT5/CAT6 cable w/ data transfer rates up to 480Mbps; LEDs monitor connectivity incl Power, Link, Host & Activity status; Newer version of USB2001EXT2

CONNECT REMOTE USB DEVICES: USB extenders are ideal to remotely access USB devices like printers, cameras, plotters, keyboard/mouse, laser cutters, displays, or CCTV systems from a convenient location

INDUSTRIAL USB EXTENDER: Built w/ durable extruded aluminum construction for high wear & tear environments w/ mounting brackets incl; provides 8kV/16kV Contact/Air Electrostatic Discharge protection

Broadcast video from your computer to a remote HDMI display over your LAN with remote USB console control

Works with HDMI monitors televisions & projectors and any Windows computer connected to your network

Supports wired or wireless computers

Use the USB-C port on your laptop to add a Gigabit Ethernet port and a USB 3.1 Gen 1 (type-A) port

Works with USB Type-C computers such as MacBook & Chromebook Pixel & Dell XPS 12 & Dell Latitude 12 7000 Series 2-in-1

USB-C Gb Ethernet adapter / USB 3.1 Gen 1 (5 Gbps) / IEEE 802.3 / 802.3u / 802.3ab