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SFP28 Network Cards

All Network Cards

6 SFP28 network cards from Vogzone, Sonnet, Euqvos and more. Most cost $258 to $4,465, and half cost less than $317.

All filtersFilters (2)×
Port type: SFP28  ×Controller: Intel  ×Clear all
BrandIntel210Gtek1Glotrends1Lenovo1Vogzone1
Speed2531001
Ports4321
InterfacePCIe5PCI1
Port typeSFP286
ControllerMellanox8Intel6Broadcom4
PriceUnder $2001Under $2501Under $3002Under $4001Under $6001$75 & above6$300 & above3$600 & above1$1,000 & above1
Clear allShow 6 Network Cards
Port type: SFP28  ×Controller: Intel  ×6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
LenovoSpec score 8.1

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
Intel

PCI, SFP28, Intel

+SFP28 port for high-speed fiber or direct-attach connections
+SR-IOV support for sharing one adapter across virtual machines
+Intel chipset for a recognized network controller family
−Older PCI bus rather than PCIe
$560.51
as of 11/04/2026 06:05 PST - Details
Intel

PCIe, SFP28, Intel

+Two SFP28 ports for fiber or high-speed connections
+Uses a PCIe bus interface for internal installation
+Built on an Intel network chip
$257.99
as of 11/04/2026 21:10 PST - Details
10GtekSpec score 8.5

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 21:09 PST - Details
GlotrendsSpec score 9.5

100 Speed, 4 Ports, PCIe, SFP28

+4 ports: the most ports of the 16 here
+100 speed: the highest speed of the 22 here
$299.00
as of 11/04/2026 21:10 PST - Details
VogzoneSpec score 8.9

25 Speed, 4 Ports, PCIe, SFP28

+4 ports: the most ports of the 16 here
+25 speed: only 1 of 22 here have a higher speed
$334.99
as of 11/04/2026 03:08 PST - Details

Compare specs

network cardSpeedPortsInterfacePort typeControllerSpec scorePrice
254PCIeSFP28Intel8.1$4,465.00
as of 11/04/2026 10:07 PST - Details
PCISFP28Inteln/a$560.51
as of 11/04/2026 06:05 PST - Details
PCIeSFP28Inteln/a$257.99
as of 11/04/2026 21:10 PST - Details
252PCIeSFP28Intel8.5$194.99
as of 11/04/2026 21:09 PST - Details
1004PCIeSFP28Intel9.5$299.00
as of 11/04/2026 21:10 PST - Details
254PCIeSFP28Intel8.9$334.99
as of 11/04/2026 03:08 PST - Details

Before you buy

Other Port type options

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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

Related product types

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