Plugable
2.5 Speed, USB, RJ45
+2.5 Gbps wired speed for faster networking than gigabit
+RJ45 port for standard Ethernet cables
+Dual USB-C and USB connectors for wider device compatibility
$19.99-33%List: $29.99
as of 11/04/2026 03:07 PST - DetailsProduct details
Pros+2.5 Gbps wired speed for faster networking than gigabit
+RJ45 port for standard Ethernet cables
+Dual USB-C and USB connectors for wider device compatibility
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Nicgiga
2.5 Speed, PCIe, RJ45, Realtek
+2.5 speed: only 9 of 245 here have a higher speed
$17.99-28%List: $24.99
as of 11/04/2026 10:09 PST - DetailsProduct details
About this product
Vicfluxion
2.5 Speed, USB, RJ45, Realtek
+Supports 2.5 Gbps wired connection speed
+Connects through a USB port to an RJ45 Ethernet cable
+Uses a Realtek chip
−Requires a free USB port on the computer
$15.99-20%List: $19.99
as of 11/04/2026 11:06 PST - DetailsProduct details
Pros+Supports 2.5 Gbps wired connection speed
+Connects through a USB port to an RJ45 Ethernet cable
+Uses a Realtek chip
+Works with both USB-A and USB-C ports
Cons−Requires a free USB port on the computer
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Agfinest
2.5 Speed, USB, Realtek
+Delivers 2.5 gigabit speed over USB
+Offers both USB-C and USB-A connections
+Uses a Realtek chip for network connectivity
$19.99-20%List: $24.99
as of 11/04/2026 10:06 PST - DetailsProduct details
Pros+Delivers 2.5 gigabit speed over USB
+Offers both USB-C and USB-A connections
+Uses a Realtek chip for network connectivity
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
TRENDnet
2.5 Speed, PCIe, RJ45
+2.5 speed: only 9 of 245 here have a higher speed
$19.99-20%Was: $24.99
as of 11/04/2026 10:06 PST - DetailsProduct details
About this product
Dell
2.5 Speed, USB
+USB-C connection adds 2.5G Ethernet to a computer
+Supports 2.5 gigabit network speeds
+Adapter form lets users add wired networking without an internal slot
−Requires a USB-C port on the computer
$21.86-13%Was: $24.99
as of 11/04/2026 10:06 PST - DetailsProduct details
Pros+USB-C connection adds 2.5G Ethernet to a computer
+Supports 2.5 gigabit network speeds
+Adapter form lets users add wired networking without an internal slot
Cons−Requires a USB-C port on the computer
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
VogzoneSpec score 7.6
2.5 Speed, 1 Ports, PCIe, RJ45
+Single RJ45 port for 2.5GbE copper networking
+Backward compatible with 1GbE and 100MbE networks
+Low-profile form factor fits compact chassis
−Only one network port per card
$15.99
as of 11/04/2026 10:06 PST - DetailsProduct details
Spec score7.6
Pros+Single RJ45 port for 2.5GbE copper networking
+Backward compatible with 1GbE and 100MbE networks
+Low-profile form factor fits compact chassis
+Uses a PCIe x1 slot, common on desktop motherboards
Cons−Only one network port per card
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
−1 ports: 9 of the 17 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
X-MediaSpec score 7.6
2.5 Speed, 1 Ports, PCIe, Intel
+2.5 Gbps speed, faster than standard Gigabit
+PCIe x1 slot fits smaller expansion slots
+Low-profile bracket for compact builds
−Single port limits connections to one network
$24.99
as of 11/04/2026 03:08 PST - DetailsRielincard
2.5 Speed, PCIe, RJ45, Realtek
+2.5Gbps wired Ethernet speed
+Realtek RTL8125B chip
+Low-profile bracket for small cases
$16.01-11%Was: $17.99
as of 11/04/2026 10:09 PST - DetailsProduct details
Pros+2.5Gbps wired Ethernet speed
+Realtek RTL8125B chip
+Low-profile bracket for small cases
+Uses a single PCIe x1 lane
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Acer
2.5 Speed, USB, RJ45, Realtek
+2.5Gbps Ethernet speed, faster than standard gigabit
+RJ45 port for standard Ethernet cables
+Aluminum alloy housing
$24.99-11%List: $27.99
as of 11/04/2026 11:07 PST - DetailsProduct details
Pros+2.5Gbps Ethernet speed, faster than standard gigabit
+RJ45 port for standard Ethernet cables
+Aluminum alloy housing
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
YuanLey
2.5 Speed, PCIe, RJ45, Realtek
+2.5 speed: only 9 of 245 here have a higher speed
$18.88-10%List: $20.98
as of 11/04/2026 10:09 PST - DetailsProduct details
About this product
YuanLey
2.5 Speed, PCIe, RJ45, Realtek
+2.5 speed: only 9 of 245 here have a higher speed
$17.98-10%List: $19.98
as of 11/04/2026 10:09 PST - DetailsProduct details
About this product
Vimin
2.5 Speed, PCIe, RJ45, Realtek
+2.5 speed: only 9 of 245 here have a higher speed
$17.98-10%List: $19.98
as of 11/04/2026 10:06 PST - DetailsProduct details
About this product
ULANSeN
2.5 Speed, PCIe, RJ45, Realtek
+Supports 2.5 Gbps wired connection speed
+Also falls back to 1000 and 100 Mbps
+Installs in a PCI Express x1 slot
$18.99-5%Was: $19.99
as of 11/04/2026 10:08 PST - DetailsProduct details
Pros+Supports 2.5 Gbps wired connection speed
+Also falls back to 1000 and 100 Mbps
+Installs in a PCI Express x1 slot
+Low-profile bracket fits small form factor cases
+Uses a Realtek RTL8125B controller
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Uni
2.5 Speed, USB, RJ45, Realtek
+Faster 2.5 Gbps wired network speed
+Realtek network chip
+Sturdy aluminum body
$17.13-5%Was: $18.04
as of 11/04/2026 10:05 PST - DetailsProduct details
Pros+Faster 2.5 Gbps wired network speed
+Realtek network chip
+Sturdy aluminum body
+Compatible with Thunderbolt 4 and 3 ports
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Binardat
2.5 Speed, PCIe, RJ45, Realtek
+2.5Gbps wired Ethernet speed
+Realtek RTL8125B chip
+Connects to a PCIe slot
−Takes up a PCIe slot
$16.99
as of 11/04/2026 03:06 PST - DetailsProduct details
Pros+2.5Gbps wired Ethernet speed
+Realtek RTL8125B chip
+Connects to a PCIe slot
+Supports PXE boot
Cons−Takes up a PCIe slot
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Untering
2.5 Speed, USB, RJ45
+Supports 2.5Gbps speeds over an RJ45 Ethernet port
+Connects to a PC or laptop through a Type C port
+USB bus connection needs no internal PC slot
−Requires a free Type C port on the computer
$7.99
as of 11/04/2026 06:05 PST - DetailsProduct details
Pros+Supports 2.5Gbps speeds over an RJ45 Ethernet port
+Connects to a PC or laptop through a Type C port
+USB bus connection needs no internal PC slot
Cons−Requires a free Type C port on the computer
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
BrosTrend
2.5 Speed, PCIe, RJ45, Realtek
+2.5 Gbps PCIe network card with RJ45 port
+Low-profile bracket included for compact cases
+Supports Windows 11, 10, 8.1, 8 and 7
−Requires a free PCIe slot inside the computer
$21.99
as of 11/04/2026 10:09 PST - DetailsProduct details
Pros+2.5 Gbps PCIe network card with RJ45 port
+Low-profile bracket included for compact cases
+Supports Windows 11, 10, 8.1, 8 and 7
Cons−Requires a free PCIe slot inside the computer
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Cable Matters
2.5 Speed, USB, RJ45, Realtek
+USB connection works with computers lacking built-in Ethernet
+RJ45 port for standard Ethernet cables
+Realtek chip listed for driver compatibility
−Requires a 2.5 Gbps capable network to reach full speed
$24.99
as of 11/04/2026 03:07 PST - DetailsProduct details
Pros+USB connection works with computers lacking built-in Ethernet
+RJ45 port for standard Ethernet cables
+Realtek chip listed for driver compatibility
Cons−Requires a 2.5 Gbps capable network to reach full speed
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Cudy
2.5 Speed, USB, RJ45, Realtek
+2.5 Gbps speed for faster wired transfers
+Uses an RJ45 port for standard Ethernet cables
+Plug and play USB 3.0 connection
−Requires a free USB port on the computer
$17.99
as of 11/04/2026 03:07 PST - DetailsProduct details
Pros+2.5 Gbps speed for faster wired transfers
+Uses an RJ45 port for standard Ethernet cables
+Plug and play USB 3.0 connection
+Realtek chipset for a USB Ethernet adapter
Cons−Requires a free USB port on the computer
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Gugxiom
2.5 Speed, USB, RJ45
+2.5 Gbps wired Ethernet speed
+Type-C connection for modern laptops
+Built-in heat dissipation design
−Requires a USB Type-C port to connect
$11.38
as of 11/04/2026 03:07 PST - DetailsProduct details
Pros+2.5 Gbps wired Ethernet speed
+Type-C connection for modern laptops
+Built-in heat dissipation design
Cons−Requires a USB Type-C port to connect
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
OLurkthu
2.5 Speed, M.2, Realtek
+2.5 Gbps speed for faster wired networking than gigabit
+Uses M.2 A+E key slot, saving a PCIe slot
+Realtek RTL8125B chip for wired connectivity
−Requires an M.2 A+E key slot on the motherboard
$13.30
as of 11/04/2026 03:08 PST - DetailsProduct details
Pros+2.5 Gbps speed for faster wired networking than gigabit
+Uses M.2 A+E key slot, saving a PCIe slot
+Realtek RTL8125B chip for wired connectivity
Cons−Requires an M.2 A+E key slot on the motherboard
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
OLurkthu
2.5 Speed, M.2, RJ45, Realtek
+Supports 2.5G, 1G and 100M wired speeds
+RJ45 port for standard Ethernet cables
+Realtek RTL8125BG chip for wired connectivity
−Requires an M.2 A+E key slot on the motherboard
$14.08
as of 11/04/2026 03:07 PST - DetailsProduct details
Pros+Supports 2.5G, 1G and 100M wired speeds
+RJ45 port for standard Ethernet cables
+Realtek RTL8125BG chip for wired connectivity
+Uses M.2 A+E key slot, saving a PCIe slot
Cons−Requires an M.2 A+E key slot on the motherboard
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
UeeKKoo
2.5 Speed, USB, Realtek
+Supports 2.5 Gbps network speeds
+USB 3.2 Gen1 connection suits high-speed wired networking
+Realtek chipset listed for the network controller
−Requires a USB 3.0 or faster port for full speed
$24.86
as of 11/04/2026 06:06 PST - DetailsProduct details
Pros+Supports 2.5 Gbps network speeds
+USB 3.2 Gen1 connection suits high-speed wired networking
+Realtek chipset listed for the network controller
+Compatible with Raspberry Pi 5, Jetson Nano, and Linux
Cons−Requires a USB 3.0 or faster port for full speed
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
Wavlink
2.5 Speed, PCIe, RJ45
+PCIe card adds a wired 2.5 Gbps port to desktops
+RJ45 port connects directly to standard Ethernet cables
+Low-profile design fits small form factor PCs
−Wired-only card with no wireless connectivity
$19.99
as of 11/04/2026 03:08 PST - DetailsProduct details
Pros+PCIe card adds a wired 2.5 Gbps port to desktops
+RJ45 port connects directly to standard Ethernet cables
+Low-profile design fits small form factor PCs
+Supports 10/100/1000/2500 Mbps speeds
Cons−Wired-only card with no wireless connectivity
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
10GtekSpec score 7.6
2.5 Speed, 1 Ports, PCIe, RJ45
+Supports 2.5G, gigabit, and 100Mbps speeds
+Installs in a PCIe slot for desktop computers
+Uses a single RJ45 port for wired connections
$14.99
as of 11/04/2026 03:06 PST - DetailsProduct details
Spec score7.6
Pros+Supports 2.5G, gigabit, and 100Mbps speeds
+Installs in a PCIe slot for desktop computers
+Uses a single RJ45 port for wired connections
+Uses a Realtek chip for network connectivity
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
−1 ports: 9 of the 17 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
6COMSpec score 7.6
2.5 Speed, 1 Ports, PCIe, RJ45
+Supports 2.5 Gbps wired connection speed
+Single RJ45 port for a standard Ethernet cable
+Installs in a PCI Express x1 slot
$18.04
as of 11/04/2026 10:08 PST - DetailsProduct details
Spec score7.6
Pros+Supports 2.5 Gbps wired connection speed
+Single RJ45 port for a standard Ethernet cable
+Installs in a PCI Express x1 slot
+Low-profile bracket fits small form factor cases
+Uses a Realtek RTL8125B controller
Compared with the 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
−1 ports: 9 of the 17 here have more ports
How pros and cons are picked (About: Disclaimer) About this product
Yubjiang
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 03:07 PST - DetailsProduct details
Pros+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 65 Network Cards on this page+2.5 speed: only 9 of 245 here have a higher speed
How pros and cons are picked (About: Disclaimer) About this product
