Cable Matters Network Cards under $50

3 Cable Matters network cards under $50. Prices run $25 to $35.

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 - Details

Cable Matters

2.5 Speed, Realtek

+2.5 Gbps wired network speed

+Realtek chip listed for the network controller

+Connects through a USB C port

$24.99

as of 11/04/2026 02:11 PST - Details

Cable Matters

2.5 Speed, USB

+2.5G Ethernet speed over a USB C connection

+Designed for Microsoft Surface devices

+Compact black USB C adapter

$35.00

as of 11/04/2026 03:07 PST - Details

Compare specs

Speed	Interface	Port type	Spec score	Price
2.5	USB	RJ45	n/a	$24.99 as of 11/04/2026 03:07 PST - Details
2.5			n/a	$24.99 as of 11/04/2026 02:11 PST - Details
2.5	USB		n/a	$35.00 as of 11/04/2026 03:07 PST - Details

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