USB, RJ45
RJ45 Network Cards
473 RJ45 network cards from StarTech.com, Fentency, UGREEN and more. Most cost $6 to $108, and half cost less than $17.
Top brands: StarTech.com (10)UGREEN (9)Renkforce (8)BrosTrend (6)TP-Link (5)Wisoqu (4)
+Includes three USB 3.0 ports for extra connections
+RJ45 port accepts standard Ethernet cables
+Supports 10/100/1000 Mbps network speeds
$20.69
as of 11/04/2026 03:08 PST - DetailsProduct details
USB 3.0 Gigabit Ethernet Adapter Three USB Ports for Laptop Desktop | 10/100/1000 Speed Transmission, RJ45 Network
$20.69as of 11/04/2026 03:08 PST - Details
View on AmazonPros
+Includes three USB 3.0 ports for extra connections
+RJ45 port accepts standard Ethernet cables
+Supports 10/100/1000 Mbps network speeds
How pros and cons are picked (About: Disclaimer)About this product
1 Speed, USB, RJ45
+Gigabit speed up to 1 Gbps
+Includes three USB 3.0 ports for extra connections
+RJ45 port accepts standard Ethernet cables
$19.39
as of 11/04/2026 03:08 PST - DetailsProduct details
USB 3.0 Gigabit Ethernet Adapter Three Ports for Laptop Desktop | USB to RJ45 Network Connection, Supports Multiple
$19.39as of 11/04/2026 03:08 PST - Details
View on AmazonPros
+Gigabit speed up to 1 Gbps
+Includes three USB 3.0 ports for extra connections
+RJ45 port accepts standard Ethernet cables
How pros and cons are picked (About: Disclaimer)About this product
1 Speed, USB, RJ45, ASIX
+Supports 10/100/1000 Mbps network speeds
+USB 3.0 connection for faster data transfer
+ASIX chipset listed for the network controller
$12.99
as of 11/04/2026 11:07 PST - DetailsProduct details
USB to Ethernet Adapter, CableCreation USB 3.0 to Wired LAN Network Adapter | 10/100/1000 Gigabit Compatible with
$12.99as of 11/04/2026 11:07 PST - Details
View on AmazonPros
+Supports 10/100/1000 Mbps network speeds
+USB 3.0 connection for faster data transfer
+ASIX chipset listed for the network controller
+RJ45 port accepts standard Ethernet cables
How pros and cons are picked (About: Disclaimer)About this product
1 Speed, USB, RJ45
+Connects a computer to a wired network through a USB port
+Uses a standard RJ45 port for ethernet cables
+Gigabit speed rated at 1 Gbps for faster wired transfers
$20.19
as of 11/04/2026 03:08 PST - DetailsProduct details
USB Ethernet Adapter with 3 USB 3.0 Ports and Rj45 Gigabit
$20.19as of 11/04/2026 03:08 PST - Details
View on AmazonPros
+Connects a computer to a wired network through a USB port
+Uses a standard RJ45 port for ethernet cables
+Gigabit speed rated at 1 Gbps for faster wired transfers
+Includes three USB 3.0 ports for extra connections
How pros and cons are picked (About: Disclaimer)About this product
3 Ports, USB, RJ45
+Provides three USB 3.0 ports for extra connections
+Connects to a wired network through an RJ45 port
+Adds a wired network connection to a computer through USB
$14.50
as of 11/04/2026 02:10 PST - DetailsProduct details
USB to Ethernet Adapter with 3 Ports 3.0 USB
$14.50as of 11/04/2026 02:10 PST - Details
View on AmazonPros
+Provides three USB 3.0 ports for extra connections
+Connects to a wired network through an RJ45 port
+Adds a wired network connection to a computer through USB
Compared with the 473 Network Cards on this page+3 ports: only 12 of 79 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
USB, RJ45
+Connects a computer to a wired network through a USB port
+Uses a standard RJ45 port for ethernet cables
+Attached USB port for plug-and-play setup
$10.69
as of 11/04/2026 11:07 PST - DetailsProduct details
USB to Ethernet Adapter with RJ45 Port and Attached, Usb port | Plug-and-Play Setup Without an Added Driver, RJ45 Port
$10.69as of 11/04/2026 11:07 PST - Details
View on AmazonPros
+Connects a computer to a wired network through a USB port
+Uses a standard RJ45 port for ethernet cables
+Attached USB port for plug-and-play setup
+Works without an added driver according to its name
How pros and cons are picked (About: Disclaimer)About this product
USB, RJ45
+Connects a computer to a wired network through a USB port
+Uses a standard RJ45 port for ethernet cables
+Includes a 1 meter cable for flexible placement
$15.89
as of 11/04/2026 03:08 PST - DetailsProduct details
USB to RJ45 Ethernet Adapter Cable, TypeC 1M | Gigabit Internet Link for Laptop Tablet Desktop Use, Braided Metal
$15.89as of 11/04/2026 03:08 PST - Details
View on AmazonPros
+Connects a computer to a wired network through a USB port
+Uses a standard RJ45 port for ethernet cables
+Includes a 1 meter cable for flexible placement
+Uses a USB Type-C connector for modern laptops
How pros and cons are picked (About: Disclaimer)About this product
5 Speed, USB, RJ45
+5 Gbps speed for fast network transfers
+RJ45 port for wired Ethernet connections
+Connects through a USB port
$23.39
as of 11/04/2026 06:05 PST - DetailsProduct details
Vaeluxws 5000Mbps Ethernet Networking Adapter to RJ45, Double Head 2 in 1 | Gigabit Ethernet Networking Dongle for
$23.39as of 11/04/2026 06:05 PST - Details
View on AmazonPros
+5 Gbps speed for fast network transfers
+RJ45 port for wired Ethernet connections
+Connects through a USB port
Compared with the 473 Network Cards on this page+5 speed: 262 of the 361 here have a lower speed
How pros and cons are picked (About: Disclaimer)About this product
1 Speed, USB, RJ45
+Gigabit Ethernet over USB 2.0 connection
+Provides an RJ45 network port
+Supports extended distances up to 328.08 ft
$820.15
as of 11/04/2026 11:06 PST - DetailsProduct details
Vertiv - USB6000RX - VERTIV USB 2.0 Over Gigabit Ethernet LAN - 1 x Network (RJ-45) - 1 x USB - 328.08 ft Extended$820.15as of 11/04/2026 11:06 PST - Details
View on AmazonPros
+Gigabit Ethernet over USB 2.0 connection
+Provides an RJ45 network port
+Supports extended distances up to 328.08 ft
How pros and cons are picked (About: Disclaimer)About this product
2.5 Speed, USB, RJ45
+USB-C connection adds 2.5 Gbps wired Ethernet
+RJ45 port connects to standard Ethernet cables
+Adapter works with laptops lacking a built-in Ethernet port
$23.99
as of 11/04/2026 02:10 PST - DetailsProduct details
WAVLINK USB C to Ethernet Adapter 2.5 Gbps, USB to RJ45 Converter | 2-IN-1 USB to 2.5G Ethernet Adapter, Thunderbolt
$23.99as of 11/04/2026 02:10 PST - Details
View on AmazonPros
+USB-C connection adds 2.5 Gbps wired Ethernet
+RJ45 port connects to standard Ethernet cables
+Adapter works with laptops lacking a built-in Ethernet port
Compared with the 473 Network Cards on this page+2.5 speed: 188 of the 361 here have a lower speed
How pros and cons are picked (About: Disclaimer)About this product
5 Speed, USB, RJ45
+USB-C connection adds 5 Gbps wired Ethernet
+RJ45 port connects to standard Ethernet cables
+Includes 95W power delivery pass-through
$32.90
as of 11/04/2026 11:06 PST - DetailsProduct details
WAVLINK USB-C to Ethernet Adapter with 95W PD - 5Gbps High-Speed | Driver-free Type-C to RJ45 Ethernet LAN Network
$32.90as of 11/04/2026 11:06 PST - Details
View on AmazonPros
+USB-C connection adds 5 Gbps wired Ethernet
+RJ45 port connects to standard Ethernet cables
+Includes 95W power delivery pass-through
+Works with laptops lacking a built-in Ethernet port
Compared with the 473 Network Cards on this page+5 speed: 262 of the 361 here have a lower speed
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, USB, RJ45, Realtek
+Supports 10 Gbps network speed over USB
+Uses an RJ45 port for wired Ethernet
+Realtek RTL8159 chip is listed
$89.00
as of 11/04/2026 03:08 PST - DetailsProduct details
Wisdpi 10G USB Network Adapter USB 3.2 Gen2 x2 10GbE RJ45 Realtek RTL8159 | True 10GbE USB 3.2 Gen 2x2 Universal
$89.00as of 11/04/2026 03:08 PST - Details
View on AmazonPros
+Supports 10 Gbps network speed over USB
+Uses an RJ45 port for wired Ethernet
+Realtek RTL8159 chip is listed
Compared with the 473 Network Cards on this page+10 speed: the highest speed of the 361 here
How pros and cons are picked (About: Disclaimer)About this product
1 Speed, USB, RJ45
+Provides 1000Mbps gigabit wired speed
+Connects through a USB Type C port
+Plug and play setup with an RJ45 port
$6.45
as of 11/04/2026 06:05 PST - DetailsProduct details
Wisoqu Type C to RJ45 Ethernet Adapter, 1000Mbps, PlugandPlay | Full and Half Duplex Mode, LED Indicator, Network
$6.45as of 11/04/2026 06:05 PST - Details
View on AmazonPros
+Provides 1000Mbps gigabit wired speed
+Connects through a USB Type C port
+Plug and play setup with an RJ45 port
+Includes an LED indicator for connection status
How pros and cons are picked (About: Disclaimer)About this product
PCIe, RJ45, Intel
+Intel chip for a 10 Gbps network connection
+PCIe interface for desktop and server slots
+RJ45 port for standard Ethernet cabling
$3,962.02
as of 11/04/2026 10:07 PST - DetailsProduct details
Pros
+Intel chip for a 10 Gbps network connection
+PCIe interface for desktop and server slots
+RJ45 port for standard Ethernet cabling
How pros and cons are picked (About: Disclaimer)About this product
PCIe, RJ45, Intel
+Intel chip for a 10 Gbps network connection
+PCIe interface for desktop and server slots
+RJ45 port for standard Ethernet cabling
$3,962.02
as of 11/04/2026 10:07 PST - DetailsProduct details
Pros
+Intel chip for a 10 Gbps network connection
+PCIe interface for desktop and server slots
+RJ45 port for standard Ethernet cabling
How pros and cons are picked (About: Disclaimer)About this product
PCIe, RJ45, Intel
+Intel chip for a 10 Gbps network connection
+PCIe interface for desktop and server slots
+RJ45 port for standard Ethernet cabling
$3,982.03
as of 11/04/2026 10:07 PST - DetailsProduct details
Pros
+Intel chip for a 10 Gbps network connection
+PCIe interface for desktop and server slots
+RJ45 port for standard Ethernet cabling
How pros and cons are picked (About: Disclaimer)About this product
1 Speed, USB, RJ45
+Gigabit speed rated at 1 Gbps
+Connects to a standard RJ45 Ethernet cable
+USB 3.0 connection for wired networking
$9.99
as of 11/04/2026 03:09 PST - DetailsProduct details
YACSEJAO USB to Ethernet Adapter,USB 3.0 Gigabit RJ45 LAN Network Adapter | Driver Free,Plug and
$9.99as of 11/04/2026 03:09 PST - Details
View on AmazonPros
+Gigabit speed rated at 1 Gbps
+Connects to a standard RJ45 Ethernet cable
+USB 3.0 connection for wired networking
How pros and cons are picked (About: Disclaimer)About this product
2.5 Speed, RJ45
+Provides 2.5 Gbps network speed
+Uses an RJ45 port for Ethernet cables
+Connects through a Type-C port
$38.00
as of 11/04/2026 02:10 PST - DetailsProduct details
USB-C 3.0 to 2.5G Ethernet Network Adapter, RJ45 LAN Port | IEEE 802.3/802.3u/802.3ab/802.3bz
$38.00as of 11/04/2026 02:10 PST - Details
View on AmazonPros
+Provides 2.5 Gbps network speed
+Uses an RJ45 port for Ethernet cables
+Connects through a Type-C port
Compared with the 473 Network Cards on this page+2.5 speed: 188 of the 361 here have a lower speed
How pros and cons are picked (About: Disclaimer)About this product
1 Speed, USB, RJ45
+Connects through a USB Type C port
+Gigabit RJ45 Ethernet port for wired networking
+Plug and play setup
$9.06
as of 11/04/2026 02:10 PST - DetailsProduct details
YUEHISY USB C to Ethernet Adapter Gigabit RJ45 | USB3.0 Type C Port, 1000 Mbps High Speed, Aluminum Shell, Plug And
$9.06as of 11/04/2026 02:10 PST - Details
View on AmazonPros
+Connects through a USB Type C port
+Gigabit RJ45 Ethernet port for wired networking
+Plug and play setup
How pros and cons are picked (About: Disclaimer)About this product
USB, RJ45
+Extends Ethernet reach up to 150 feet
+Connects through a USB port
+RJ45 port for standard Ethernet cables
$4.15
as of 11/04/2026 11:06 PST - DetailsProduct details
YUEHISY USB RJ45 Extension Adapter, USB to Ethernet Extender 150ft, Plug and Play for Printer Camera, High Speed Data
$4.15as of 11/04/2026 11:06 PST - Details
View on AmazonPros
+Extends Ethernet reach up to 150 feet
+Connects through a USB port
+RJ45 port for standard Ethernet cables
+Plug and play setup
How pros and cons are picked (About: Disclaimer)About this product
USB, RJ45
+USB A female connector fits standard USB A ports
+RJ45 male port works with standard Ethernet cables
+Designed for use with broadband modems
$2.59
as of 11/04/2026 02:10 PST - DetailsProduct details
YUGSHNKFC USB to Ethernet Adapter USB A Female to RJ45 Male Ethernet Networking Adapter for Broadband Modems and
$2.59as of 11/04/2026 02:10 PST - Details
View on AmazonPros
+USB A female connector fits standard USB A ports
+RJ45 male port works with standard Ethernet cables
+Designed for use with broadband modems
How pros and cons are picked (About: Disclaimer)About this product
USB, RJ45
+Two adapters included in one pack
+Converts RJ45 Ethernet to USB connection
+USB female connector fits computers
$5.49
as of 11/04/2026 02:10 PST - DetailsProduct details
Zelphvt 2PCS Ethernet to USB Adapter RJ45 Internet Male to USB Female Connectorusb toPhone Jack Adapter for Computer
$5.49as of 11/04/2026 02:10 PST - Details
View on AmazonPros
+Two adapters included in one pack
+Converts RJ45 Ethernet to USB connection
+USB female connector fits computers
How pros and cons are picked (About: Disclaimer)About this product
USB, RJ45
+Adds an RJ45 Ethernet port through USB
+Designed for single board computer use
+Connects through a Micro USB port
$9.84
as of 11/04/2026 03:09 PST - DetailsProduct details
Zopsc Micro USB to RJ45 Ethernet Adapter for Single Board Computer | Compact Micro USB LAN Card, 10Mbps Fast Ethernet,
$9.84as of 11/04/2026 03:09 PST - Details
View on AmazonPros
+Adds an RJ45 Ethernet port through USB
+Designed for single board computer use
+Connects through a Micro USB port
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.5
10 Speed, 4 Ports, RJ45
+Four ports for multiple network connections
+RJ-45 ports use standard copper Ethernet cabling
+10 Gbps speed for common server networking
No price recorded yet.
Product details
for Dell QLogic FastLinQ 41164 Quad Port 10G BaseT RJ-45 Network Daughter Card X1TD1No price recorded yet.View on Amazon
Spec score8.5
Pros
+Four ports for multiple network connections
+RJ-45 ports use standard copper Ethernet cabling
+10 Gbps speed for common server networking
Compared with the 473 Network Cards on this page+10 speed: the highest speed of the 361 here
+4 ports: only 1 of 79 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.0
10 Speed, 1 Ports, RJ45
+Single RJ45 port for 10 Gbps Ethernet connections
+Model E10G18-T1 fits Synology network storage setups
+Provides 10 Gbps speeds over copper Ethernet cabling
No price recorded yet.
Product details
Spec score8.0
Pros
+Single RJ45 port for 10 Gbps Ethernet connections
+Model E10G18-T1 fits Synology network storage setups
+Provides 10 Gbps speeds over copper Ethernet cabling
Compared with the 473 Network Cards on this page+10 speed: the highest speed of the 361 here
−1 ports: 50 of the 79 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
Spec score 7.6
2.5 Speed, 2 Ports, PCIe, RJ45
+Two RJ45 ports for 2.5 Gbps Ethernet
+Intel chip for wired networking
+Uses a PCIe x2 interface
No price recorded yet.
Product details
Spec score7.6
Pros
+Two RJ45 ports for 2.5 Gbps Ethernet
+Intel chip for wired networking
+Uses a PCIe x2 interface
Compared with the 473 Network Cards on this page+2 ports: only 15 of 79 here have more ports
+2.5 speed: 188 of the 361 here have a lower speed
How pros and cons are picked (About: Disclaimer)About this product
Spec score 7.5
0.1 Speed, 3 Ports, USB, RJ45
+Three extra ports for added connectivity
+USB 3.0 connection with RJ45 Ethernet port
+Driver-free setup with LED indicator
No price recorded yet.
Product details
Thonlai Ethernet Adapter 100M Aluminum Alloy USB3.0 | LED indicator,Auto MDIX,Driver-free,3 ports expansion,CompatibleNo price recorded yet.View on Amazon
Spec score7.5
Pros
+Three extra ports for added connectivity
+USB 3.0 connection with RJ45 Ethernet port
+Driver-free setup with LED indicator
Compared with the 473 Network Cards on this page+3 ports: only 12 of 79 here have more ports
−0.1 speed: 317 of the 361 here have a higher speed
How pros and cons are picked (About: Disclaimer)About this product
Spec score 7.3
1 Speed, 1 Ports, USB, RJ45
+Supports 1 Gbps Ethernet speeds
+Single RJ45 port for wired networking
+Connects through a USB port
No price recorded yet.
Product details
Spec score7.3
Pros
+Supports 1 Gbps Ethernet speeds
+Single RJ45 port for wired networking
+Connects through a USB port
+Supports PoE with USB power delivery
Compared with the 473 Network Cards on this page−1 ports: 50 of the 79 here have more ports
How pros and cons are picked (About: Disclaimer)About this product
Compare specs
| network card | Speed | Interface | Port type | Spec score | Price |
|---|---|---|---|---|---|
| USB | RJ45 | n/a | $20.69 as of 11/04/2026 03:08 PST - Details | ||
| 1 | USB | RJ45 | n/a | $19.39 as of 11/04/2026 03:08 PST - Details | |
| 1 | USB | RJ45 | n/a | $12.99 as of 11/04/2026 11:07 PST - Details | |
| 1 | USB | RJ45 | n/a | $20.19 as of 11/04/2026 03:08 PST - Details | |
| USB | RJ45 | n/a | $14.50 as of 11/04/2026 02:10 PST - Details | ||
| USB | RJ45 | n/a | $10.69 as of 11/04/2026 11:07 PST - Details | ||
| USB | RJ45 | n/a | $15.89 as of 11/04/2026 03:08 PST - Details | ||
| 5 | USB | RJ45 | n/a | $23.39 as of 11/04/2026 06:05 PST - Details | |
| 1 | USB | RJ45 | n/a | $820.15 as of 11/04/2026 11:06 PST - Details | |
| 2.5 | USB | RJ45 | n/a | $23.99 as of 11/04/2026 02:10 PST - Details |
























