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Network Cards under $100

All Network Cards

802 network cards under $100 from TP-Link, Intel, UGREEN and more. Most cost $6 to $56, and half cost less than $17.

Top brands: TP-Link (25)Intel (22)UGREEN (19)Wisoqu (16)BrosTrend (15)Renkforce (10)StarTech.com (6)

YjntoximcSpec score 7.2

2.5 Speed, 1 Ports, USB, SFP

+Supports 2.5 Gbps wired connection speed
+Single port for SFP fiber optic connections
+Connects through a USB-C 3.0 port
$56.90
as of 11/04/2026 21:07 PST - Details
LpxlqklypSpec score 7.2

1 Speed, 1 Ports, PCIe, RJ45

+Gigabit speed with 1GB single port
+PCIe x1 slot fits many desktop motherboards
+RJ45 port connects to standard Ethernet cables
$72.07
as of 11/04/2026 09:09 PST - Details
Rekong

10 Speed, M.2, Marvell (Aquantia)

+Installs in an M.2 slot, saving PCIe slots
+Marvell AQC113 controller
+Supports 10G, 5G, 2.5G and 1G speeds
$79.99
as of 11/04/2026 21:09 PST - Details
F Fenvi

10 Speed, PCIe, RJ45, Marvell (Aquantia)

+10 Gbps RJ45 Ethernet connection
+Marvell AQC113 controller
+Low profile design fits small cases
$53.99
as of 11/04/2026 21:09 PST - Details
YuanLey

10 Speed, PCIe, RJ45, Marvell (Aquantia)

+10 Gbps RJ45 Ethernet connection
+Marvell AQC113 controller
+Low profile design fits small cases
$69.98
as of 11/04/2026 21:09 PST - Details
YuanLey

10 Speed, PCIe, RJ45, Realtek

+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 - Details
ULANSeN

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 - Details
10Gtek

M.2, Intel

+Uses a PCIe x1 interface
+Two 5dBi antennas included
+Dual-band 2.4GHz and 5GHz support
$9.99
as of 11/04/2026 21:09 PST - Details
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 21:10 PST - Details
Vicfluxion

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 - Details
Yeeliya

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 - Details
Derapid

2.5 Speed, PCIe, Realtek

+Supports 2.5 Gbps wired connection speed
+Installs in a PCI Express x1 slot
+Low-profile bracket fits small form factor cases
$16.99
as of 11/04/2026 10:08 PST - Details
Kangnice

2.5 Speed, USB

+Supports 2.5 Gbps wired connection speed
+Works with both USB and Type-C ports
+Includes a 3 m cable
$26.69
as of 11/04/2026 11:07 PST - Details
Eiszuso

USB

+Two adapters included in one pack
+USB connection for easy desktop or laptop use
+Single band 2.4GHz wireless connectivity
$6.09
as of 11/04/2026 10:06 PST - Details
Mfyhkpdu

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 11/05/2026 02:08 PST - Details
Nyummryt

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 11/05/2026 02:08 PST - Details
Stephencho

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 - Details
Ecvghd

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 - Details
Vimin

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 - Details
ULANSeN

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 - Details
Akpzkyywn

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 - Details
Ableconn

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 - Details
Ablewe

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 - Details
DWS

USB

+Dual band support on 2.4 and 5GHz networks
+Includes an antenna for signal reception
+USB connection works with desktop and laptop computers
$6.97
as of 11/04/2026 21:06 PST - Details
Nipeal

USB

+Supports both 2.4 GHz and 5 GHz wireless bands
+Connects through a USB port for desktop and laptop use
+Rated at AC600 class wireless speed
$12.99
as of 11/04/2026 11:05 PST - Details
Acasis

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 - Details
Acer

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 - Details

Compare specs

network cardInterfaceSpec scorePrice
USB7.2$56.90
as of 11/04/2026 21:07 PST - Details
PCIe7.2$72.07
as of 11/04/2026 09:09 PST - Details
M.2n/a$79.99
as of 11/04/2026 21:09 PST - Details
PCIen/a$53.99
as of 11/04/2026 21:09 PST - Details
PCIen/a$69.98
as of 11/04/2026 21:09 PST - Details
PCIen/a$59.98
as of 11/04/2026 21:09 PST - Details
PCIen/a$48.99
as of 11/04/2026 21:10 PST - Details
M.2n/a$9.99
as of 11/04/2026 21:09 PST - Details
M.2n/a$19.95
as of 11/04/2026 21:10 PST - Details
USBn/a$12.99
as of 11/04/2026 21:10 PST - Details

Before you buy

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