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RJ45 Network Cards

All Network Cards

44 RJ45 network cards from StarTech.com, Fentency, UGREEN and more. Most cost $5 to $16, and half cost less than $8.

All filtersFilters (2)×
Speed: 0.1  ×Port type: RJ45  ×Clear all
BrandBloepum2Wisoqu2Yunir2Anrank1ASUS1Cable Matters1Dcolp1Dickmith1
Show all 32Eacam1Esbeecables1Fantia1Fentency1Ivshowco1Juinrinet1JXSZ1Kallory1Kelvix1Lanberg1Paloxy1Reland Sung1Retyly1Solinder1Tassteen1Thonlai1Ttongx1TV xStream1UGREEN1Whoasyst1YaimhSound1Ymiko1Ywluuoo1Zopsc1
Speed114410792.5740.144520
Ports223141
InterfaceUSB38PCI1
Port typeRJ4544
ControllerRealtek1
PriceUnder $2535Under $5035Under $7535Under $10036Under $1501$25 & above1
Clear allShow 44 Network Cards
Speed: 0.1  ×Port type: RJ45  ×44 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
ASUS

0.1 Speed, RJ45

+Features an RJ45 port for standard Ethernet cables
+Supports speeds from 100 Mbps up to 10 Gbps
$99.99
as of 11/04/2026 03:06 PST - Details
YmikoSpec score 7.4

0.1 Speed, 2 Ports, USB, RJ45

+Two ports for network connectivity
+USB C to RJ45 connection for laptops
+Dual port connectivity for added flexibility
−Rated at 0.1 Gbps, slower than gigabit adapters
$14.25
as of 11/04/2026 11:07 PST - Details
Ttongx

0.1 Speed, RJ45

+Connects a desktop to a wired network through USB 2.0
+Uses a standard RJ45 Ethernet port for wired connections
+Supports 10 and 100Mbps network speeds
−Limited to 100Mbps, far slower than gigabit connections
$8.49
as of 11/04/2026 03:07 PST - Details
Esbeecables

0.1 Speed, USB, RJ45

+Provides an RJ45 Ethernet LAN port over USB Type C
+Includes a USB Type C charge port for a second device
+MFi certified design for Apple device compatibility
−Rated at 0.1 Gbps, slower than common gigabit adapters
$14.99
as of 11/04/2026 02:10 PST - Details
JXSZ

0.1 Speed, PCI, RJ45, Realtek

+Realtek RTL8139D chipset for broad driver compatibility
+RJ45 port connects directly to standard Ethernet cables
+Supports 10/100Mbps Fast Ethernet speeds
−Speed capped at 100Mbps, slower than gigabit cards
$5.99
as of 11/04/2026 10:07 PST - Details
LanbergSpec score 7.4

0.1 Speed, 2 Ports, RJ45

+Splits one RJ45 connection into two RJ45 ports
+Supports Fast Ethernet speeds of 0.1 Gbps
+Grey T-mount design for neat installation
−Fast Ethernet speed is slower than Gigabit options
No price recorded yet.
ZopscSpec score 7.7

0.1 Speed, 4 Ports, USB, RJ45

+Four ports for expanding connections on a laptop
+Aluminum build for a sturdy housing
+Supports 100Mbps Ethernet over RJ45 ports
$13.02
as of 11/04/2026 06:05 PST - Details
ThonlaiSpec 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.
Anrank

0.1 Speed, USB, RJ45

+Connects through a USB 2.0 port to an RJ45 LAN
+Supports 10/100 Mbps Fast Ethernet speeds
+Provides a wired network connection for computers without Ethernet
−Limited to 10/100 Mbps, slower than gigabit adapters
$5.99
as of 11/04/2026 11:06 PST - Details
Bloepum

0.1 Speed, USB, RJ45

+Connects through a USB interface
+Uses an RJ45 Ethernet port
+Driver-free setup for Ethernet connection
−Limited to 100 Mbps, below gigabit speeds
$6.99
as of 11/04/2026 03:07 PST - Details
Bloepum

0.1 Speed, USB, RJ45

+Connects through a USB interface
+Uses an RJ45 Ethernet port
+Driver-free setup for Ethernet connection
−Limited to 100 Mbps, below gigabit speeds
$4.99
as of 11/04/2026 02:10 PST - Details
Cable Matters

0.1 Speed, USB, RJ45

+Two adapters included in the pack
+Plug and play USB connection to an RJ45 port
+Supports 10/100 Mbps wired networking
−Limited to 100 Mbps, slow for large file transfers
$18.99
as of 11/04/2026 03:06 PST - Details
Dickmith

0.1 Speed, USB, RJ45

+Connects to a wired RJ45 Ethernet network through a USB connection
+Includes a USB-C port that supports Power Delivery charging
+Compact two-in-one design for laptops with USB-C ports
−Maximum speed of 0.1 Gbps limits throughput on fast networks
$15.99
as of 11/04/2026 11:06 PST - Details
Eacam

0.1 Speed, USB, RJ45

+Connects through a USB interface
+Provides an RJ45 Ethernet port
+Supports 100Mbps network speeds
−Limited to 100Mbps maximum speed
$7.89
as of 11/04/2026 03:07 PST - Details
Fentency

0.1 Speed, USB, RJ45

+Connects directly to a laptop or desktop with a USB-C port
+Uses an RJ45 port for standard Ethernet cable
+Built-in cable runs directly from the USB-C plug to the RJ45 connector
−Specified speed is 100 Mbps, below gigabit
$11.99
as of 11/04/2026 03:07 PST - Details
Hszhjhz

0.1 Speed, RJ45

+Lightning connector for iPhone and iPad wired networking
+Includes a charging port for pass-through power
+RJ45 port for standard Ethernet cables
−Rated at 100 Mbps, slower than gigabit adapters
$18.98
as of 11/04/2026 06:06 PST - Details
Ivshowco

0.1 Speed, RJ45

+Apple MFi Certified for iPhone and iPad use
+Connects an iPhone or iPad to an RJ45 Ethernet LAN
+Lightning connector fits Apple mobile devices
−Supports only 0.1 Gbps Fast Ethernet speeds
$15.32
as of 11/04/2026 03:07 PST - Details
Retyly

0.1 Speed, USB, RJ45

+USB to RJ45 adapter for wired Ethernet on a PC
+Supports 10/100 Mbps network speeds
+Provides a standard RJ45 port for a wired connection
−Maximum speed of 0.1 Gbps is slower than gigabit adapters
$5.15
as of 11/04/2026 11:05 PST - Details
Generic

0.1 Speed, USB, RJ45

+External USB to Ethernet adapter for wired network access
+Works with Mac, Android, PC and laptop devices
+Supports 10/100 Mbps network speeds over an RJ45 port
−Maximum speed of 0.1 Gbps is slower than gigabit adapters
$6.00
as of 11/04/2026 11:06 PST - Details
Generic

0.1 Speed, USB, RJ45

+External USB to Ethernet adapter for wired network access
+Works with PC and laptop devices
+Supports 10/100 Mbps network speeds over an RJ45 port
−Maximum speed of 0.1 Gbps is slower than gigabit adapters
$5.94
as of 11/04/2026 06:05 PST - Details
Kelvix

0.1 Speed, USB, RJ45

+Adds RJ45 wired Ethernet through a USB connection
+Rated for up to 100 Mbps Ethernet speed
+Plug-and-play setup with no driver installation needed
−Limited to 100 Mbps, slower than gigabit adapters
$7.79
as of 11/04/2026 11:07 PST - Details
Solinder

0.1 Speed, USB, RJ45

+Adds a wired RJ45 Ethernet port via USB
+Connects through a Type-C port
+Plug and play setup stated
−Maximum speed is 100Mbps
$8.19
as of 11/04/2026 02:10 PST - Details
Tassteen

0.1 Speed, USB, RJ45

+USB connection adds wired Ethernet to devices without a LAN port
+100 Mbps speed for basic wired network access
+Drive-free operation requires no driver installation
−Only 100 Mbps speed, slower than gigabit Ethernet
$5.98
as of 11/04/2026 11:06 PST - Details
Kallory

0.1 Speed, USB, RJ45

+Three USB ports add extra connections
+Bidirectional 10/100Mbps wired connectivity
+RJ45 port accepts standard Ethernet cables
−Maximum speed is 100Mbps, slower than gigabit adapters
$9.59
as of 11/04/2026 11:07 PST - Details
Reland Sung

0.1 Speed, USB, RJ45

+Connects through a USB 2.0 port to a standard RJ45 network
+Supports 10/100Mbps network speeds
+Works with Windows 7, Windows 8 and Android tablet devices
−Limited to 10/100Mbps, slower than gigabit adapters
$3.00
as of 11/04/2026 02:10 PST - Details
Yunir

0.1 Speed, USB, RJ45

+Small size for travel
+USB Type-C connection for newer laptops
+RJ45 port for standard wired network cables
−Uses a USB bus, not a built-in network port
−Fast Ethernet 0.1 Gbps speed, slower than Gigabit
$3.36
as of 11/04/2026 11:06 PST - Details
Paloxy

0.1 Speed, USB, RJ45

+Driver-free setup for supported systems
+Connects RJ45 Ethernet to a USB-C port
+Designed for MacBook computers
−Maximum speed of 100Mbps is slower than gigabit adapters
$6.99
as of 11/04/2026 11:07 PST - Details
Generic

0.1 Speed, USB, RJ45

+Connects to a standard RJ45 Ethernet cable
+Uses a USB-C connection for modern laptops
+Aluminum alloy body
−Limited to 100 Mbps speed
$7.73
as of 11/04/2026 11:07 PST - Details

Compare specs

network cardSpeedInterfacePort typeSpec scorePrice
0.1RJ45n/a$99.99
as of 11/04/2026 03:06 PST - Details
0.1USBRJ457.4$14.25
as of 11/04/2026 11:07 PST - Details
0.1RJ45n/a$8.49
as of 11/04/2026 03:07 PST - Details
0.1USBRJ45n/a$14.99
as of 11/04/2026 02:10 PST - Details
0.1PCIRJ45n/a$5.99
as of 11/04/2026 10:07 PST - Details
0.1RJ457.4No current price
0.1USBRJ457.7$13.02
as of 11/04/2026 06:05 PST - Details
0.1USBRJ457.5No current price
0.1USBRJ45n/a$5.99
as of 11/04/2026 11:06 PST - Details
0.1USBRJ45n/a$6.99
as of 11/04/2026 03:07 PST - Details

Before you buy

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