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2.5 Gbps Network Cards

All Network Cards

3 2.5 gbps network cards from StarTech.com, IO Crest, Jauarta and more. Prices run $116 to $210.

All filtersFilters (2)×
Speed: 2.5  ×Ports: 2  ×Clear all
BrandQNAP1
Speed2.53
Ports182343
InterfacePCIe3
Port typeRJ453
ControllerIntel2Realtek1
PriceUnder $1501Under $2001Under $2501Under $3001$25 & above2$50 & above2
Clear allShow 3 Network Cards
Speed: 2.5  ×Ports: 2  ×3 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
AkpzkyywnSpec score 8.9

2.5 Speed, 2 Ports, PCIe, RJ45

+Two RJ45 ports for dual wired connections
+2.5Gbps speed per port
+Connects to a PCIe slot
−Takes up a PCIe slot
$116.07
as of 11/04/2026 10:07 PST - Details
AkpzkyywnSpec score 8.9

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
QNAPSpec score 8.9

2.5 Speed, 2 Ports, PCIe, RJ45

+Two RJ45 ports for 2.5 Gbps Ethernet
+Intel chip for wired networking
+Uses a PCIe x2 interface
No price recorded yet.

Compare specs

network cardSpeedInterfacePort typeControllerSpec scorePrice
2.5PCIeRJ45Realtek8.9$116.07
as of 11/04/2026 10:07 PST - Details
2.5PCIeRJ45Intel8.9$210.14
as of 11/04/2026 10:07 PST - Details
2.5PCIeRJ45Intel8.9No current price

Before you buy

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Popular filters

Network Cards under $100803Network Cards under $75762Network Cards under $50707Network Cards under $25547USB 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.