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Network Cards under $400

All Network Cards

4 network cards under $400. Prices run $325 to $399.

All filtersFilters (1)×
Ports: 4  ×Clear all
BrandChelsio1Vogzone1
Speed1022.51251
Ports26441361
InterfacePCIe2
Port typeRJ451SFP281
ControllerIntel1
Clear allShow 4 Network Cards
Ports: 4  ×4 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
ChelsioSpec score 7.7

10 Speed, 4 Ports

+Four ports for multiple 10GbE connections
+10 Gbps speed for high-bandwidth networking
+Quad port design consolidates network connections in one card
$399.99
as of 11/04/2026 06:05 PST - Details
AkpzkyywnSpec score 7.6

2.5 Speed, 4 Ports, PCIe, RJ45

+Four RJ45 ports in a single card
+PCIe interface for modern desktops and servers
+Realtek RTL8125BG and Intel i226 chipset options
$325.14
as of 11/04/2026 10:07 PST - Details
VogzoneSpec score 8.6

25 Speed, 4 Ports, PCIe, SFP28

+4 ports: only 1 of 14 here have more ports
+SR-IOV: only 2 of 24 here have one
$334.99
as of 11/04/2026 03:08 PST - Details
GenericSpec score 7.7

10 Speed, 4 Ports

+Four ports for multiple network connections
+10 Gbps speed for fast data transfer
+Designed for Supermicro AOC-STG-i4T systems
$355.00
as of 11/04/2026 03:07 PST - Details

Compare specs

network cardSpeedPortsSpec scorePrice
1047.7$399.99
as of 11/04/2026 06:05 PST - Details
2.547.6$325.14
as of 11/04/2026 10:07 PST - Details
2548.6$334.99
as of 11/04/2026 03:08 PST - Details
1047.7$355.00
as of 11/04/2026 03:07 PST - Details

Before you buy

Other price ranges

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Popular filters

Network Cards under $100804Network Cards under $75762Network Cards under $50707Network Cards under $25546USB Network Cards473RJ45 Network Cards473PCIe Network Cards320Network Cards with Intel Controllers207

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