Network Cards with Realtek Controllers

2 network cards with Realtek controllers from StarTech.com, BrosTrend, Wavlink and more. Prices run $2 to $5.

E-Book Systems, Inc.

0.1 Speed, PCI, Realtek

+Installs in a PCI slot

+Supports 10/100Mbps Ethernet speeds

+Uses a Realtek network chip

−Limited to 100Mbps maximum speed

$2.25

as of 11/04/2026 10:06 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

Compare specs

network card	Speed	Interface	Port type	Controller	Spec score	Price
	0.1	PCI		Realtek	n/a	$2.25 as of 11/04/2026 10:06 PST - Details
	0.1	PCI	RJ45	Realtek	n/a	$5.99 as of 11/04/2026 10:07 PST - Details

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