4-Port Network Cards

4 4-Port network cards from Lenovo and Sanpyl. Prices run $7 to $13.

SanpylSpec score 7.9

5 Speed, 4 Ports, USB, RJ45

+Four ports for expanding a single USB connection

+Aluminium alloy body for a sturdy build

+Includes an RJ45 Ethernet port

−Ethernet port is listed at 100Mbps, below gigabit

$6.86

as of 11/04/2026 03:08 PST - Details

RaxmoloSpec score 7.9

1 Speed, 4 Ports, USB, RJ45

+Four LAN ports for multiple wired connections

+Gigabit speed over USB 3.0

+USB interface connects without opening the computer

−Shares one USB connection across four ports

No price recorded yet.

ZopscSpec score 7.8

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

SanpylSpec score 7.9

5 Speed, 4 Ports, USB, RJ45

+Four ports, including one RJ45 Ethernet port and three USB ports

+USB 3.0 interface for faster USB connections

+Aluminium alloy body for a sturdy build

−Ethernet port is limited to 100Mbps

−Ethernet port is 100Mbps, below gigabit speed

$8.47

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

Compare specs

Speed	Ports	Interface	Port type	Spec score	Price
5	4	USB	RJ45	7.9	$6.86 as of 11/04/2026 03:08 PST - Details
1	4	USB	RJ45	7.9	No current price
0.1	4	USB	RJ45	7.8	$13.02 as of 11/04/2026 06:05 PST - Details
5	4	USB	RJ45	7.9	$8.47 as of 11/04/2026 11:07 PST - Details

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