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25 Gbps Network Cards

All Network Cards

33 25 gbps network cards from Vogzone, Mellanox, FebSmart and more. Most cost $79 to $1,062, and half cost less than $335.

All filtersFilters (1)×
Speed: 25  ×Clear all
BrandMellanox3FebSmart2Lenovo2Sonnet2Synology2Vogzone210Gtek1Broadcom1
Show all 16Dell1Euqvos1Glotrends1Lemspum1LinksTek1LR-LINK1Odlnmoiox1QNAP1
Speed2533
Ports2184311
InterfacePCIe22M.21Thunderbolt1
Port typeSFP2820SFP+1
ControllerMellanox16Intel5Broadcom4
PriceUnder $751Under $1008Under $15010Under $2004Under $2503Under $3001Under $4004Under $5002
Show all 17Under $6003Under $7001Under $1,0002Under $1,2001Under $1,5001$75 & above28$300 & above16$500 & above10$1,000 & above4
Clear allShow 33 Network Cards
Speed: 25  ×33 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Generic

25 Speed, Mellanox

+Mellanox NIC chip
+25 Gb speed for high-throughput links
+ConnectX-4 Lx model supports 10 and 25 Gigabit Ethernet
$323.89
as of 11/04/2026 06:05 PST - Details
Lpxlqklyp

25 Speed, PCIe, Mellanox

+25 Gb Ethernet speed for fast wired networking
+PCIe 3.0 interface for desktop or server slots
+Mellanox ConnectX-4 chipset for high-speed networking
$249.90
as of 11/04/2026 09:09 PST - Details
Mellanox

25 Speed, Mellanox

+Mellanox chip for 25 gigabit Ethernet networking
+Supports 25GbE and 100GbE speeds in a 1U design
+Comes with Cumulus network operating system support
No price recorded yet.
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
VogzoneSpec score 8.9

25 Speed, 1 Ports, M.2, SFP28

+25 speed: the highest speed of the 33 here
+SR-IOV: only 9 of 33 here have one
−1 ports: 21 of the 22 here have more ports
$84.99
as of 11/04/2026 03:07 PST - Details

Compare specs

network cardSpeedPortsInterfacePort typeControllerSpec scorePrice
25Mellanoxn/a$323.89
as of 11/04/2026 06:05 PST - Details
25PCIeMellanoxn/a$249.90
as of 11/04/2026 09:09 PST - Details
25Mellanoxn/aNo current price
254PCIeSFP28Intel9.5$334.99
as of 11/04/2026 03:08 PST - Details
251M.2SFP28Mellanox8.9$84.99
as of 11/04/2026 03:07 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.