2-Port Network Cards

4 2-Port network cards from 10Gtek, Hewlett Packard Enterprise, FebSmart and more. Prices run $296 to $5,018.

ATTOSpec score 8.1

100 Speed, 2 Ports, Thunderbolt, QSFP

+100 Gb Ethernet speed for very high-bandwidth networking

+Dual ports for two connections

+Thunderbolt connection for compatible computers

−Requires QSFP28 optical modules for connectivity

$2,091.79

as of 11/04/2026 02:10 PST - Details

AndXeSpec score 8.9

100 Speed, 2 Ports, PCIe, QSFP

+100 Gbps speed for high-bandwidth networks

+Dual QSFP28 ports for two high-speed connections

+PCIe 4.0 x16 interface

−Requires a PCIe x16 slot in the host system

$5,018.00

as of 11/04/2026 10:07 PST - Details

FebSmartSpec score 8.9

100 Speed, 2 Ports, PCIe, QSFP

+Two 100 Gbps QSFP28 fiber ports

+PCIe x16 interface for high bandwidth

+SR-IOV support for virtualization

−Requires a PCIe x16 slot

$295.99

as of 11/04/2026 03:07 PST - Details

VogzoneSpec score 8.9

100 Speed, 2 Ports, PCIe, QSFP

+Dual QSFP28 ports for 100GbE connections

+PCIe 4.0 x16 interface for high-bandwidth throughput

+Supports SR-IOV virtualization

−Requires a PCIe x16 slot to install

$439.99

as of 11/04/2026 03:08 PST - Details

Compare specs

Speed	Ports	Interface	Port type	Controller	Spec score	Price
100	2	Thunderbolt	QSFP		8.1	$2,091.79 as of 11/04/2026 02:10 PST - Details
100	2	PCIe	QSFP	Intel	8.9	$5,018.00 as of 11/04/2026 10:07 PST - Details
100	2	PCIe	QSFP	Mellanox	8.9	$295.99 as of 11/04/2026 03:07 PST - Details
100	2	PCIe	QSFP	Intel	8.9	$439.99 as of 11/04/2026 03:08 PST - Details

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