10 Speed, PCIe, RJ45, Realtek
RJ45 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)
+10 Gbps RJ45 Ethernet connection
+Low profile design fits small cases
+Uses a single PCIe x1 slot
$59.98
as of 11/04/2026 21:09 PST - DetailsProduct details
10G PCIe Network Card, YuanLey 10G Base-T Ethernet Card with Realtek RTL8127AT Conrtoller, PCIE to 10Gb RJ45 Ethernet
$59.98as of 11/04/2026 21:09 PST - Details
View on AmazonPros
+10 Gbps RJ45 Ethernet connection
+Low profile design fits small cases
+Uses a single PCIe x1 slot
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
10 Speed, PCIe, RJ45, Realtek
+10 Gbps RJ45 Ethernet connection
+Realtek RTL8127 chipset
+Uses PCIe x4 lanes
$259.08
as of 11/04/2026 10:07 PST - DetailsProduct details
10G RTL8127 Network Card PCIE to RJ45 10000Mbps PCI Express x4
$259.08as of 11/04/2026 10:07 PST - Details
View on AmazonPros
+10 Gbps RJ45 Ethernet connection
+Realtek RTL8127 chipset
+Uses PCIe x4 lanes
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
10 Speed, PCIe, RJ45, Realtek
+Delivers 10 gigabit speed over a standard RJ45 port
+Installs in a PCIe slot for desktop computers
+Uses a Realtek chip for network connectivity
$197.68
as of 11/04/2026 10:07 PST - DetailsProduct details
10G RTL8127 PCIE to RJ45 Network Card 5G RTL8126 RJ45 Adapter PCI Express(10G-RTL8127)
$197.68as of 11/04/2026 10:07 PST - Details
View on AmazonPros
+Delivers 10 gigabit speed over a standard RJ45 port
+Installs in a PCIe slot for desktop computers
+Uses a Realtek chip for network connectivity
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
10 Speed, PCIe, RJ45, Realtek
+10 Gbps speed with 5G, 2.5G, 1G and 100Mbps fallback
+Uses a single PCIe x1 lane
+Low-profile bracket option for small cases
$48.99
as of 11/04/2026 21:10 PST - DetailsProduct details
ULANSeN 10G PCIe 4.0 X1 PCIe Network Card NIC for Windows11/10/Server 2022 | PCIe to 10 Gigabit Ethernet Card for
$48.99as of 11/04/2026 21:10 PST - Details
View on AmazonPros
+10 Gbps speed with 5G, 2.5G, 1G and 100Mbps fallback
+Uses a single PCIe x1 lane
+Low-profile bracket option for small cases
+RJ45 port for standard Ethernet cabling
+Realtek RTL8127AT chipset
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
2.5 Speed, M.2, RJ45, Realtek
+Delivers 2.5 gigabit speed over an RJ45 port
+Fits the M.2 A+E Key slot for compact systems
+Uses a Realtek RTL8125B chip
$19.95
as of 11/04/2026 21:10 PST - DetailsProduct details
2.5G Gigabit LAN Network Card M.2 A+E Key RTL8125B RJ45
$19.95as of 11/04/2026 21:10 PST - Details
View on AmazonPros
+Delivers 2.5 gigabit speed over an RJ45 port
+Fits the M.2 A+E Key slot for compact systems
+Uses a Realtek RTL8125B chip
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
2.5 Speed, USB, RJ45, Realtek
+2.5Gbps wired Ethernet speed
+Type-C connector for laptops
+Supports power delivery pass-through
$12.99
as of 11/04/2026 21:10 PST - DetailsProduct details
2.5Gb USB C to Ethernet Adapter with PD, USB Ethernet Adapter for Laptop | Type C to RJ45 Network Internet LAN Dongle
$12.99as of 11/04/2026 21:10 PST - Details
View on AmazonPros
+2.5Gbps wired Ethernet speed
+Type-C connector for laptops
+Supports power delivery pass-through
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
2.5 Speed, PCIe, RJ45, Realtek
+Supports 2.5 Gbps wired connection speed
+Installs in a PCI Express slot
+Uses a single x1 PCIe lane
$13.99
as of 11/04/2026 10:06 PST - DetailsProduct details
2.5GBase-T Gigabit Network Card PCI Express Ethernet Adapter (RTL8125B) NIC | 2.5GB Network Card, Network Card,
$13.99as of 11/04/2026 10:06 PST - Details
View on AmazonPros
+Supports 2.5 Gbps wired connection speed
+Installs in a PCI Express slot
+Uses a single x1 PCIe lane
+Low-profile bracket fits small form factor cases
+Uses a Realtek chip
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
RJ45
+Includes 2 ports for Dish antenna and Internet connections
+Works with a Powerline kit that includes one RJ45 port
+Adds Ethernet connectivity for Dish antenna setups
$99.14
as of 11/04/2026 03:09 PST - DetailsProduct details
2 Ports Ethernet Adapter for Dish Antenna |Internet V2 Powerline Kit(1 Port rj45)
$99.14as of 11/04/2026 03:09 PST - Details
View on AmazonPros
+Includes 2 ports for Dish antenna and Internet connections
+Works with a Powerline kit that includes one RJ45 port
+Adds Ethernet connectivity for Dish antenna setups
How pros and cons are picked (About: Disclaimer)About this product
RJ45
+Includes 2 ports for Dish antenna and Internet connections
+Works with a Powerline kit that includes one RJ45 port
+Adds Ethernet connectivity for Dish antenna setups
$99.14
as of 11/04/2026 03:09 PST - DetailsProduct details
2 Ports Ethernet Adapter for Dish Antenna |Internet V2 Powerline Kit(1 Port rj45)
$99.14as of 11/04/2026 03:09 PST - Details
View on AmazonPros
+Includes 2 ports for Dish antenna and Internet connections
+Works with a Powerline kit that includes one RJ45 port
+Adds Ethernet connectivity for Dish antenna setups
How pros and cons are picked (About: Disclaimer)About this product
2.5 Speed, USB, RJ45
+2.5 Gbps speed, faster than standard gigabit
+USB Type-C connection for modern laptops
+RJ45 port for standard Ethernet cables
$16.99
as of 11/04/2026 06:05 PST - DetailsProduct details
2500Mbps Ethernet Adapter, Type C to RJ45 | Type C Fast Ethernet Adapter, 2500Mbps RJ45 Networking for Desktop Laptop
$16.99as of 11/04/2026 06:05 PST - Details
View on AmazonPros
+2.5 Gbps speed, faster than standard gigabit
+USB Type-C connection for modern laptops
+RJ45 port for standard Ethernet cables
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
USB, RJ45
+Pack of 2 adapters for multiple connections
+Converts a USB Type A female port to an RJ45 male plug
+USB bus connection needs no internal PC slot
$6.46
as of 11/04/2026 11:07 PST - DetailsProduct details
2Pcs USB Type A Female to Ethernet Internet RJ45 Male Connector Converter Adapte
$6.46as of 11/04/2026 11:07 PST - Details
View on AmazonPros
+Pack of 2 adapters for multiple connections
+Converts a USB Type A female port to an RJ45 male plug
+USB bus connection needs no internal PC slot
How pros and cons are picked (About: Disclaimer)About this product
5 Speed, PCIe, RJ45, Realtek
+5 Gbps speed, faster than standard gigabit
+Realtek RTL8126 chip
+Low profile bracket fits small cases
$35.99
as of 11/04/2026 21:09 PST - DetailsProduct details
5G Base-T PCIe Network Card with RTL8126, VIMIN 5 Gigabit Network Card RJ45 Port, PCI Express Ethernet Adapter for
$35.99as of 11/04/2026 21:09 PST - Details
View on AmazonPros
+5 Gbps speed, faster than standard gigabit
+Realtek RTL8126 chip
+Low profile bracket fits small cases
+PCIe x1 slot needs little space
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)Other stores (1)
NeweggVisit store
About this product
5 Speed, PCIe, RJ45, Realtek
+5 Gbps speed, faster than standard gigabit
+Supports 2.5G, 1G and 100Mbps speeds
+Realtek RTL8126 chip
$29.99
as of 11/04/2026 10:06 PST - DetailsProduct details
ULANSeN 5Gbps PCIe Network Adapter NIC with RTL8126 Support UEFI PXE Boot | PCIe 3.1 X1 to Multi-Gigabit Ethernet Card
$29.99as of 11/04/2026 10:06 PST - Details
View on AmazonPros
+5 Gbps speed, faster than standard gigabit
+Supports 2.5G, 1G and 100Mbps speeds
+Realtek RTL8126 chip
+Low profile bracket fits small cases
+PCIe 3.1 x1 slot needs little space
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
5 Speed, PCIe, RJ45, Realtek
+5 Gbps speed, faster than standard gigabit
+Realtek RTL8126 chip
+PCIe to RJ45 connection for wired networks
$81.58
as of 11/04/2026 10:07 PST - DetailsProduct details
5Gbps RTL8126 PCIE to RJ45 Network Adapter Gigabit Ethernet LAN Card$81.58as of 11/04/2026 10:07 PST - Details
View on AmazonPros
+5 Gbps speed, faster than standard gigabit
+Realtek RTL8126 chip
+PCIe to RJ45 connection for wired networks
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
2.5 Speed, M.2, RJ45, Intel
+2.5 Gigabit Ethernet speed
+M.2 interface suits embedded systems and mini PCs
+RJ-45 port for standard Ethernet cables
$37.99
as of 11/04/2026 21:09 PST - DetailsProduct details
Ableconn M2NW108BM 2.5GbE M.2 2280 B+M Key PCIe Ethernet Module with RJ-45 Port for Embedded Systems & Mini PCs
$37.99as of 11/04/2026 21:09 PST - Details
View on AmazonPros
+2.5 Gigabit Ethernet speed
+M.2 interface suits embedded systems and mini PCs
+RJ-45 port for standard Ethernet cables
+Intel chip listed for a known network controller
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
+Combines Ethernet with three USB 3.0 ports in one hub
+Gigabit Ethernet speed over an RJ-45 port
+Plug-and-play USB connection
$15.99
as of 11/04/2026 10:05 PST - DetailsProduct details
ABLEWE 4-in-1 USB C Hub with Gigabit Ethernet Adapter, 3 USB 3.0 Ports | Plug-and-play RJ45 Network Adapter for Laptop
$15.99as of 11/04/2026 10:05 PST - Details
View on AmazonPros
+Combines Ethernet with three USB 3.0 ports in one hub
+Gigabit Ethernet speed over an RJ-45 port
+Plug-and-play USB connection
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, RJ45
+Provides 10 Gb Ethernet speed over an RJ45 port
+Aluminum housing for a sturdy build
+Compatible with Thunderbolt 3, 4 and 5 ports
$87.99
as of 11/04/2026 06:05 PST - DetailsProduct details
ACASIS USB C to 10Gb Ethernet Adapter Aluminum Housing | USB-C to 10gb Ethernet Adapter Compatible Thunderbolt 3/4/5
$87.99as of 11/04/2026 06:05 PST - Details
View on AmazonPros
+Provides 10 Gb Ethernet speed over an RJ45 port
+Aluminum housing for a sturdy build
+Compatible with Thunderbolt 3, 4 and 5 ports
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
+Gigabit 1Gbps Ethernet speed
+RJ45 port for standard Ethernet cables
+Includes three USB 3.0 ports
$25.99
as of 11/04/2026 21:10 PST - DetailsProduct details
Acer USB to Ethernet Adapter, USBC Hub Ethernet 1Gbps with 3*USB 3.0 | USB to Network Adapter Aluminum Heat
$25.99as of 11/04/2026 21:10 PST - Details
View on AmazonPros
+Gigabit 1Gbps Ethernet speed
+RJ45 port for standard Ethernet cables
+Includes three USB 3.0 ports
+Aluminum heat-dissipating housing
How pros and cons are picked (About: Disclaimer)About this product
USB, RJ45
+Supports both USB 3.0 and USB-C connections
+RJ45 port for standard Ethernet cables
+Plug and play with no drivers needed
$15.87
as of 11/04/2026 11:07 PST - DetailsProduct details
ALFYRCFT USB Ethernet Adapter USB 3.0 & USB-C Plug and Play No Drivers | Plug and play USB 3.0 & USB-C Ethernet adapter
$15.87as of 11/04/2026 11:07 PST - Details
View on AmazonPros
+Supports both USB 3.0 and USB-C connections
+RJ45 port for standard Ethernet cables
+Plug and play with no drivers needed
How pros and cons are picked (About: Disclaimer)About this product
1 Speed, USB, RJ45
+Gigabit Ethernet speed of 1000 Mbps
+Standard RJ45 port for wired network cables
+Connects through a USB 3.0 or USB-C port
$9.99
as of 11/04/2026 21:07 PST - DetailsProduct details
BENFEI USB 3.0 to Ethernet Adapter, USB C to RJ45 Gigabit LAN (1000Mbps) Network Adapter, Compatible with
$9.99as of 11/04/2026 21:07 PST - Details
View on AmazonPros
+Gigabit Ethernet speed of 1000 Mbps
+Standard RJ45 port for wired network cables
+Connects through a USB 3.0 or USB-C port
How pros and cons are picked (About: Disclaimer)About this product
USB, RJ45
+USB 3.1 connection rated at 10Gbps
+RJ45 port for a wired LAN connection
+Includes a USB-C ethernet adapter with hub design for PC use
$6.99
as of 11/04/2026 21:10 PST - DetailsProduct details
Bloepum USB-C Ethernet Adapter USB 3.1 10Gbps for PC RJ45 LAN Hub
$6.99as of 11/04/2026 21:10 PST - Details
View on AmazonPros
+USB 3.1 connection rated at 10Gbps
+RJ45 port for a wired LAN connection
+Includes a USB-C ethernet adapter with hub design for PC use
How pros and cons are picked (About: Disclaimer)About this product
5 Speed, PCIe, RJ45
+Supports 5 Gbps network speed over a PCIe slot
+Includes an RJ45 port for Ethernet cabling
+Low profile design fits smaller computer cases
$35.99
as of 11/04/2026 10:09 PST - DetailsProduct details
BrosTrend 5Gb PCIe Network Card for PC Windows 11/10, Windows Server 2022 | PCI-e to 5 Gigabit NIC for Gaming PC
$35.99as of 11/04/2026 10:09 PST - Details
View on AmazonPros
+Supports 5 Gbps network speed over a PCIe slot
+Includes an RJ45 port for Ethernet cabling
+Low profile design fits smaller computer cases
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
5 Speed, RJ45
+5 Gbps speed for faster wired transfers
+Aluminum body for a sturdy build
+Plug and play with Windows, macOS and iOS
$33.49
as of 11/04/2026 10:06 PST - DetailsProduct details
BrosTrend 5Gb USB C to Ethernet Adapter for Windows, MacOS iOS, Plug & Play | Aluminum 5Gb USB Ethernet Adapter for
$33.49as of 11/04/2026 10:06 PST - Details
View on AmazonPros
+5 Gbps speed for faster wired transfers
+Aluminum body for a sturdy build
+Plug and play with Windows, macOS and iOS
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
5 Speed, USB, RJ45
+5 Gbps speed through a USB connection
+RJ45 Ethernet port for wired networking
+Aluminum body with plug and play setup
$34.99
as of 11/04/2026 10:06 PST - DetailsProduct details
BrosTrend 5Gbps USB to Ethernet Adapter for Laptop Desktop PC, Plug & Play | 5 Gigabit Aluminum USB Ethernet Adapter
$34.99as of 11/04/2026 10:06 PST - Details
View on AmazonPros
+5 Gbps speed through a USB connection
+RJ45 Ethernet port for wired networking
+Aluminum body with plug and play setup
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
RJ45
+Gigabit RJ45 port for wired devices
+Dual-band WiFi bridge for printers and PCs
+Connects wired devices to a wireless network
$46.99
as of 11/04/2026 10:06 PST - DetailsProduct details
BrosTrend AC1200 WiFi to Ethernet Adapter with Gigabit Port Dual Band, AC7P | Universal WiFi Bridge for Printer, PC,
$46.99as of 11/04/2026 10:06 PST - Details
View on AmazonPros
+Gigabit RJ45 port for wired devices
+Dual-band WiFi bridge for printers and PCs
+Connects wired devices to a wireless network
How pros and cons are picked (About: Disclaimer)About this product
10 Speed, PCIe, RJ45, Realtek
+10Gb speed for fast wired transfers
+RJ45 port works with standard Ethernet cables
+Low-profile design suits compact builds
$49.98
as of 11/04/2026 21:10 PST - DetailsProduct details
BZIZU 10Gb PCIe Network Card, Realtek RTL8127 10G RJ45 Ethernet Adapter | For NAS, router & home server. 10GBASE-T NIC,
$49.98as of 11/04/2026 21:10 PST - Details
View on AmazonPros
+10Gb speed for fast wired transfers
+RJ45 port works with standard Ethernet cables
+Low-profile design suits compact builds
+Realtek RTL8127 chipset
+Uses a PCIe x1 slot
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, RJ45
+Gigabit 1 Gbps wired network speed
+RJ45 port for standard Ethernet cables
+Supports PXE and MAC address cloning
$14.99
as of 11/04/2026 21:07 PST - DetailsProduct details
Cable Matters USB C to Ethernet Adapter, Gigabit Ethernet to USB C, Black | Plug & Play, 10/100/1000Mbps, PXE, MAC
$14.99as of 11/04/2026 21:07 PST - Details
View on AmazonPros
+Gigabit 1 Gbps wired network speed
+RJ45 port for standard Ethernet cables
+Supports PXE and MAC address cloning
How pros and cons are picked (About: Disclaimer)About this product
1 Speed, USB, RJ45
+Connects a USB-C port to an RJ45 Ethernet cable
+Supports 100W charging pass-through
+Rated for up to 480Mbps network speed
$24.99
as of 11/04/2026 11:07 PST - DetailsProduct details
Cable Matters USB C to Gigabit Ethernet Adapter with 100W Charging | Up to 480Mbps for Chromecast with Google TV
$24.99as of 11/04/2026 11:07 PST - Details
View on AmazonPros
+Connects a USB-C port to an RJ45 Ethernet cable
+Supports 100W charging pass-through
+Rated for up to 480Mbps network speed
+Works with Chromecast with Google TV
How pros and cons are picked (About: Disclaimer)About this product
Compare specs
| network card | Speed | Interface | Port type | Spec score | Price |
|---|---|---|---|---|---|
| 10 | PCIe | RJ45 | n/a | $59.98 as of 11/04/2026 21:09 PST - Details | |
| 10 | PCIe | RJ45 | n/a | $259.08 as of 11/04/2026 10:07 PST - Details | |
| 10 | PCIe | RJ45 | n/a | $197.68 as of 11/04/2026 10:07 PST - Details | |
| 10 | PCIe | RJ45 | n/a | $48.99 as of 11/04/2026 21:10 PST - Details | |
| 2.5 | M.2 | RJ45 | n/a | $19.95 as of 11/04/2026 21:10 PST - Details | |
| 2.5 | USB | RJ45 | n/a | $12.99 as of 11/04/2026 21:10 PST - Details | |
| 2.5 | PCIe | RJ45 | n/a | $13.99 as of 11/04/2026 10:06 PST - Details | |
| RJ45 | n/a | $99.14 as of 11/04/2026 03:09 PST - Details | |||
| RJ45 | n/a | $99.14 as of 11/04/2026 03:09 PST - Details | |||
| 2.5 | USB | RJ45 | n/a | $16.99 as of 11/04/2026 06:05 PST - Details |

























