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Network Cards

1,233 network cards from TP-Link, Intel, UGREEN and more. Most cost $6 to $686, and half cost less than $25.

Recommended Network Cards

YrwygcgwySpec score 7.2

10 Speed, 2 Ports, PCIe, SFP+

+Two 10 Gbps SFP+ ports for high-speed fiber or copper links
+Intel 82599ES chip for network compatibility
+Uses a PCIe x8 slot for server and workstation builds
$192.53
as of 11/04/2026 10:07 PST - Details
BfqtxlavkSpec score 7.2

10 Speed, 2 Ports, PCIe, SFP+

+Two 10 Gbps SFP+ ports for high-speed fiber or copper links
+Intel 82599ES chip for network compatibility
+Uses a PCIe x8 slot for server and workstation builds
$192.53
as of 11/04/2026 10:07 PST - Details
GenericSpec score 7.2

10 Speed, 2 Ports, USB

+Two ports for dual network connections
+10 Gbps Ethernet speed for high-bandwidth networking
+Low-profile design fits compact server chassis
$117.00
as of 11/04/2026 21:10 PST - Details
GenericSpec score 7.2

10 Speed, 2 Ports, SFP+

+Provides two ports for network connections
+Supports 10 Gbps transfer speeds
+Uses SFP+ ports for fiber or direct-attach connections
$118.00
as of 11/04/2026 21:10 PST - Details
GenericSpec score 7.2

10 Speed, 2 Ports, SFP+

+Two ports for dual network connections
+SFP+ ports support fiber and direct-attach cables
+10 Gbps speed for common server networking
$871.00
as of 11/05/2026 03:10 PST - Details
KnjcsvhghSpec score 7.2

10 Speed, 2 Ports, SFP

+Two ports for dual network connections
+SFP ports support fiber optic connections
+10 Gbps speed for common server networking
$135.68
as of 11/04/2026 09:09 PST - Details
AkpzkyywnSpec score 7.2

2.5 Speed, 2 Ports, PCIe, RJ45

+2.5 Gbps speed on each RJ45 port
+Two RJ45 ports for two connections
+PCI Express interface with Intel I226 chip
$210.14
as of 11/04/2026 10:07 PST - Details
GenericSpec score 7.2

10 Speed, 2 Ports, PCIe, SFP+

+10 Gbps speed on two SFP+ ports
+Low profile design fits compact chassis
+PCIe interface with Intel chip
$79.99
as of 11/04/2026 21:10 PST - Details
Hewlett Packard EnterpriseSpec score 7.2

10 Speed, 2 Ports, RJ45

+Two RJ45 ports provide 10 Gb Ethernet connections
+Rated at 10 Gb per second per port
+FlexibleLOM design fits compatible HPE server slots
$656.00
as of 11/05/2026 03:10 PST - Details
Hewlett Packard EnterpriseSpec score 7.2

10 Speed, 2 Ports

+Two ports for redundant or separated network links
+10 Gbps speed for high-bandwidth networking
+Converged network adapter for combined data and storage traffic
$1,883.00
as of 11/05/2026 03:10 PST - Details
KnjcsvhghSpec score 7.2

1 Speed, 2 Ports, PCI, Intel

+Two ports at 1 Gbps each
+Intel I350 chipset
+Multi-mode fiber connectivity
$172.17
as of 11/04/2026 09:09 PST - Details
JeirdusSpec score 7.2

1 Speed, 2 Ports, PCIe, RJ45

+Dual RJ45 ports for two wired connections
+Intel 82576 chipset
+Low-profile bracket for compact builds
$39.99
as of 11/04/2026 10:08 PST - Details
YiBaoTongSpec score 7.2

10 Speed, 2 Ports, PCIe, SFP+

+Two SFP+ ports for 10 Gigabit Ethernet
+Mellanox ConnectX-3 chip for 10GbE networking
+Installs in a PCIe slot
$75.88
as of 11/04/2026 21:10 PST - Details
KnjcsvhghSpec score 7.2

1 Speed, 2 Ports, PCIe, Realtek

+Two Gigabit ports for two network connections
+PCIe x1 slot fits standard expansion slots
+Realtek chip for Gigabit Ethernet
$66.06
as of 11/04/2026 09:09 PST - Details
GenericSpec score 7.2

10 Speed, 2 Ports, RJ45, Intel

+Two 10Gbit RJ45 ports
+Intel X710 controller
+RJ45 ports work with standard Ethernet cables
$399.00
as of 11/05/2026 03:10 PST - Details
GenericSpec score 7.2

10 Speed, 2 Ports, PCIe, SFP

+Dual ports for two network connections
+10 Gbps speed for fast data transfer
+Uses a PCIe interface for desktop and server slots
$62.99
as of 11/04/2026 21:11 PST - Details
OLurkthuSpec score 7.2

1 Speed, 2 Ports, PCIe, RJ45

+Two RJ45 ports for wired connections
+Low-profile form factor for compact builds
+Gigabit speed for standard wired networking
$24.34
as of 11/04/2026 21:10 PST - Details
OLurkthuSpec score 7.2

1 Speed, 2 Ports, PCIe, RJ45

+Two RJ45 ports for two separate network connections
+PCIe interface fits standard desktop and server slots
+1 Gbps speed for gigabit wired networking
$43.61
as of 11/04/2026 21:11 PST - Details
OLurkthuSpec score 7.2

1 Speed, 2 Ports, PCIe, RJ45

+Two RJ45 gigabit ports on one card
+PCIe x1 slot fits many motherboards
+Realtek RTL8111 chipset listed
$15.47
as of 11/04/2026 21:11 PST - Details
PeilinzeSpec score 7.2

1 Speed, 2 Ports, USB

+Two ports for wired networking
+USB connection works with desktops, laptops and servers
+1 Gbps speed for gigabit wired networking
$29.98
as of 11/05/2026 03:10 PST - Details
QNAPSpec score 7.2

10 Speed, 2 Ports, USB, RJ45

+Two RJ45 ports for 10 Gbps wired connections
+Connects over USB 4 Type-C interface
+Compatible with Thunderbolt 3 and Thunderbolt 4 connections
$378.11
as of 11/04/2026 11:06 PST - Details
SxtaigoodSpec score 7.2

10 Speed, 2 Ports, PCIe, RJ45

+Two RJ45 ports for 10GbE connections
+Low profile design fits compact chassis
+Intel chip for networking
$79.88
as of 11/05/2026 02:08 PST - Details
10GtekSpec score 7.1

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 21:09 PST - Details
6COMSpec score 7.1

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 - Details
YjntoximcSpec score 7.1

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 7.1

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
DigiSpec score 7.1

0.1 Speed, 1 Ports, USB

+Two USB 3.1 Gen 1 ports for connecting multiple USB devices
+Supports 10M, 100M and 1G Ethernet speeds
+Runs on 5VDC power input
$516.99
as of 11/04/2026 11:06 PST - Details
AkpzkyywnSpec score 7.1

1 Speed, 1 Ports, Intel

+Single port for one network connection
+Supports gigabit speed for wired networking
+Built on an Intel chip for network connectivity
$183.33
as of 11/04/2026 10:07 PST - Details

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Count of the 1,233 Network Cards in each price band.

Network Cards by Speed

1195
10166
2.5104
0.157
2531
528
10013
20012
4011
40010

Network Cards that list a Speed value.

Before you buy

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