When you buy through our links, we may earn a commission. Learn more ›
Wiki Shopping
Wiki Shopping
TipsLearnAbout
Wiki Shopping

RJ45 Network Cards

All Network Cards

473 RJ45 network cards from StarTech.com, Fentency, UGREEN and more. Most cost $6 to $109, and half cost less than $17.

Top brands: StarTech.com (10)UGREEN (9)Renkforce (8)BrosTrend (6)TP-Link (5)Wisoqu (4)

All filtersFilters (1)×
Port type: RJ45  ×Clear all
BrandFentency11StarTech.com10UGREEN9Renkforce8Jauarta7BrosTrend6Cable Matters6Wavlink6
Show all 40Glaeptio5TP-Link5ULANSeN5Acer4Eacam4F Fenvi4HP4Nicgiga4Sanpyl4Sonnet4Synology4TRENDnet4Uni4Wisoqu410Gtek3Ablewe3Benfei3Bloepum3Cudy3Gugxiom3H!Fiber.com3Homsfou3Intel3Kelvix3Lenovo3QNAP3Sabrent3Stephencho3Yoidesu3Yuehisy3ASUS2Bzizu2
Speed114410792.5740.144520
Ports2351294113351
InterfaceUSB283PCIe111M.212Thunderbolt4PCI2
Port typeRJ45473
ControllerRealtek72Intel53Marvell (Aquantia)17ASIX4Broadcom1
PriceUnder $25264Under $50329Under $75357Under $100369Under $15051Under $20020Under $25014Under $3008
Show all 15Under $4005Under $5003Under $7002Under $9001Under $4,0003$25 & above149$100 & above44
Clear allShow 473 Network Cards
Port type: RJ45  ×473 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Throncom

2.5 Speed, USB, RJ45

+2.5 Gbps Ethernet speed for faster wired networking
+Supports 10/100/1000M speeds as well as 2.5 Gbps
+USB 3.0 Type-C connection to an RJ45 LAN port
$29.90
as of 11/04/2026 03:08 PST - Details
Tizuqe

RJ45, Realtek

+USB 2.0 connection works without a built-in network port
+RJ45 port accepts standard Ethernet cables
+Realtek RTL8152B chip for wired networking
$5.79
as of 11/04/2026 11:06 PST - Details
Tkowtb

1 Speed, RJ45

+Type-C connector fits modern laptops and desktops
+RJ45 port supports wired Ethernet connections
+Supports 10/100/1000 Mbps network speeds
$8.19
as of 11/04/2026 06:05 PST - Details
ACE

2.5 Speed, RJ45

+Provides a 2.5Gbps wired RJ45 Ethernet connection
+Connects through a USB-C port for laptops and tablets
+Supports USB 3.2 Gen1 and Thunderbolt 3 connections
$444.30
as of 11/04/2026 11:06 PST - Details
Stephencho

1 Speed, USB, RJ45

+1000M gigabit speed for fast wired connections
+USB Type-C connection for modern laptops
+RJ45 port accepts standard Ethernet cables
$13.39
as of 11/04/2026 11:07 PST - Details
Seexddt

1 Speed, USB, RJ45

+Gigabit speed for fast wired connections
+USB Type-C connection for modern laptops
+RJ45 port accepts standard Ethernet cables
$14.29
as of 11/04/2026 06:06 PST - Details
Chenzilin

1 Speed, USB, RJ45

+Gigabit speed for fast wired connections
+USB-C connection for modern laptops
+RJ45 port accepts standard Ethernet cables
$18.29
as of 11/04/2026 06:06 PST - Details
Lylxghyhp

USB, RJ45

+Type-C connection works with laptops that have USB-C ports
+Provides an RJ45 Ethernet port for a wired network connection
+Adapter form factor is a compact dongle for direct connection
$13.29
as of 11/04/2026 06:06 PST - Details
UGREEN

0.1 Speed, USB, RJ45

+Micro USB connection suits Fire TV Stick
+Includes a 3.3 ft cable and power cord
+RJ45 port provides wired Ethernet connection
$16.99
as of 11/04/2026 21:06 PST - Details
UGREEN

1 Speed, USB, RJ45

+Aluminum body for a sturdy build
+Gigabit speed of 1 Gbps over RJ45
+Plug and play with USB-C and Thunderbolt 3/4 ports
$12.99
as of 11/04/2026 10:05 PST - Details
UGREEN

1 Speed, USB, RJ45

+Gigabit speed of 1000 Mbps over a USB connection
+USB 3.0 interface for high-speed connection
+Plug and play setup without a driver
$11.99
as of 11/04/2026 21:07 PST - Details
UGREEN

2.5 Speed, USB, RJ45, Realtek

+2.5 Gbps speed over RJ45 for faster wired networks
+Aluminum body for a sturdy build
+Realtek chip for the network connection
$25.99
as of 11/04/2026 21:11 PST - Details
UGREEN

1 Speed, USB, RJ45

+Aluminium body for a sturdy build
+Gigabit speed of 1 Gbps over RJ45
+Plug and play setup over USB 3.0
$12.99
as of 11/04/2026 21:07 PST - Details
Rooyar

USB, RJ45

+Connects a computer to a network through a USB 2.0 port
+Uses an RJ45 port for a standard Ethernet cable
+Designed for linking ADSL modems to routers
$2.99
as of 11/04/2026 21:06 PST - Details
Chllyeoo

USB, RJ45

+Connects a computer to a network through a USB 2.0 port
+Uses an RJ45 port for a standard Ethernet cable
+Designed for linking ADSL modems to routers
$4.98
as of 11/04/2026 21:06 PST - Details
NiceTQ

USB, RJ45

+USB 2.0 connection works with most computers
+RJ45 port provides a wired Ethernet connection
+Plug-in design needs no internal installation
$5.69
as of 11/04/2026 11:05 PST - Details
Secfou

USB, RJ45

+Connects to a laptop through a USB 3.0 port
+Provides an RJ45 network port for wired connections
+Adds three extra USB ports to the same device
$20.29
as of 11/04/2026 03:08 PST - Details
Homsfou

1 Speed, USB, RJ45

+Supports 10, 100 and 1000 Mbps network speeds
+Connects through a USB 3.0 port to an RJ45 network
+Uses an ABS plastic housing
$18.09
as of 11/04/2026 11:07 PST - Details
Generic

1 Speed, USB, RJ45

+Provides 1 Gbps speed through an RJ45 network port
+Connects through a USB 3.0 port
+Compatible with laptops, Surface devices, Windows and macOS
$7.99
as of 11/04/2026 11:07 PST - Details
Fentency

USB, RJ45

+Connects to USB-C or USB-A ports with wired RJ45 Ethernet
+Includes three USB 2.0 ports for added connectivity
+Compatible with desktops, laptops, and tablets
$8.99
as of 11/04/2026 03:08 PST - Details
Fentency

1 Speed, USB, RJ45

+Connects a USB-C port to an RJ45 Ethernet jack
+Supports gigabit Ethernet network speeds
+Works with notebook computers that have USB-C ports
$14.99
as of 11/04/2026 03:08 PST - Details
All- Lucky

1 Speed, USB, RJ45

+Gigabit 1000 Mbps speed for wired networking
+RJ45 port accepts standard Ethernet cables
+Compatible with USB-C iPhone and iPad models
$11.99
as of 11/04/2026 21:06 PST - Details
Wavlink

2.5 Speed, USB, RJ45, Realtek

+2.5 Gbps speed, faster than standard gigabit
+Uses a Realtek network chip
+Supports both USB Type-A and USB-C connections
$47.43
as of 11/04/2026 03:08 PST - Details
Onten

5 Speed, USB, RJ45

+5 Gbps speed, well above standard gigabit
+RJ45 port accepts standard Ethernet cables
+Works with Thunderbolt 3 and 4 ports
$30.99
as of 11/04/2026 06:05 PST - Details
Ablewe

1 Speed, USB, RJ45

+Converts USB-C to an RJ45 gigabit Ethernet port
+Supports Thunderbolt 3 and Thunderbolt 4 ports
+Provides gigabit wired network speeds
$11.99
as of 11/04/2026 11:05 PST - Details
Vilcome

1 Speed, USB, RJ45

+Supports 1 Gbps gigabit wired network speed
+Uses a standard RJ45 port for wired network cables
+Connects through a USB-C Thunderbolt 3 compatible port
$15.99
as of 11/04/2026 11:05 PST - Details
Yicorps

1 Speed, USB, RJ45

+Supports 1 Gbps gigabit wired network speed
+Uses a standard RJ45 port for wired network cables
+Includes three USB 3.0 ports for extra connections
$14.79
as of 11/04/2026 21:11 PST - Details
Generic

USB, RJ45

+Connects a laptop to a wired network through USB
+Uses an RJ45 port for a standard Ethernet cable
+Works as an external wired network card for a host laptop
$8.57
as of 11/04/2026 06:05 PST - Details

Compare specs

network cardSpeedInterfacePort typeSpec scorePrice
2.5USBRJ45n/a$29.90
as of 11/04/2026 03:08 PST - Details
RJ45n/a$5.79
as of 11/04/2026 11:06 PST - Details
1RJ45n/a$8.19
as of 11/04/2026 06:05 PST - Details
2.5RJ45n/a$444.30
as of 11/04/2026 11:06 PST - Details
1USBRJ45n/a$13.39
as of 11/04/2026 11:07 PST - Details
1USBRJ45n/a$14.29
as of 11/04/2026 06:06 PST - Details
1USBRJ45n/a$18.29
as of 11/04/2026 06:06 PST - Details
USBRJ45n/a$13.29
as of 11/04/2026 06:06 PST - Details
0.1USBRJ45n/a$16.99
as of 11/04/2026 21:06 PST - Details
1USBRJ45n/a$12.99
as of 11/04/2026 10:05 PST - Details

Before you buy

Other Port type options

Network Cables1,382Wi-Fi Routers275Network Transceivers1,024Network Switches714Binoculars228Cameras2,556PC Cases264Chromebooks196CPU Coolers393Processors247Desktops1,531Docking Stations1,252

Popular filters

Network Cards under $100803Network Cards under $75762Network Cards under $50707Network Cards under $25547USB Network Cards473PCIe Network Cards320Network Cards with Intel Controllers2071 Gbps Network Cards199

Related product types

SFP+ Network Cards60QSFP Network Cards35SFP28 Network Cards24

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.