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25 Gbps Network Cards

All Network Cards

5 25 gbps network cards from Vogzone, Mellanox, FebSmart and more. Most cost $195 to $4,465, and half cost less than $399.

All filtersFilters (2)×
Speed: 25  ×Controller: Intel  ×Clear all
Brand10Gtek1Lenovo1QNAP1Vogzone1
Speed255
Ports2342
InterfacePCIe4
Port typeSFP283
ControllerMellanox16Intel5Broadcom4
PriceUnder $2001Under $2501Under $4002Under $5001$75 & above5$300 & above4$500 & above1$1,000 & above1
Clear allShow 5 Network Cards
Speed: 25  ×Controller: Intel  ×5 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
LenovoSpec score 8.7

25 Speed, 4 Ports, PCIe, SFP28

+Four SFP28 ports in one card
+Supports 25 Gbps speeds per port
+PCI Express 4.0 interface with x16 lanes
−Requires a PCIe slot in a compatible server
$4,465.00
as of 11/04/2026 10:07 PST - Details
QNAPSpec score 8.3

25 Speed, 2 Ports, PCIe, Intel

+25 Gbps speed per port for high-bandwidth networks
+Two ports for redundant or parallel connections
+Intel chip with FEC for reliable data transfer
−Requires a PCIe x8 slot
$399.00
as of 11/04/2026 03:07 PST - Details
10GtekSpec score 9.1

25 Speed, 2 Ports, PCIe, SFP28

+Two 25 Gbps SFP28 ports
+PCIe 4.0 x8 interface
+Intel E810 controller
−Uses a full x8 PCIe slot
−SFP28 ports need compatible modules or cables
$194.99
as of 11/04/2026 03:06 PST - Details
GenericSpec score 8.3

25 Speed, 2 Ports, Intel

+Dual-port design for two network connections
+Supports 25 GbE speed for high-throughput networking
+Built on an Intel chip for network connectivity
−Dual 25 GbE ports need compatible switch or transceivers for use
$425.00
as of 11/04/2026 06:05 PST - Details
VogzoneSpec score 9.5

25 Speed, 4 Ports, PCIe, SFP28

+4 ports: the most ports of the 22 here
+25 speed: the highest speed of the 33 here
$334.99
as of 11/04/2026 03:08 PST - Details

Compare specs

network cardSpeedPortsInterfacePort typeControllerSpec scorePrice
254PCIeSFP28Intel8.7$4,465.00
as of 11/04/2026 10:07 PST - Details
252PCIeIntel8.3$399.00
as of 11/04/2026 03:07 PST - Details
252PCIeSFP28Intel9.1$194.99
as of 11/04/2026 03:06 PST - Details
252Intel8.3$425.00
as of 11/04/2026 06:05 PST - Details
254PCIeSFP28Intel9.5$334.99
as of 11/04/2026 03:08 PST - Details

Before you buy

Other Speed options

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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.