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10 Gbps Network Cards

All Network Cards

5 10 gbps network cards from 10Gtek, QNAP, Synology and more. Most cost $36 to $596, and half cost less than $76.

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10 Speed, SFP+, Mellanox

+10 Gbps speed for fast network transfers
+Mellanox chip for a 10GbE SFP+ connection
+Long bracket for full-height PC cases
−SFP+ port needs a compatible transceiver or cable
$146.95
as of 11/04/2026 10:07 PST - Details
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10 Speed, PCIe, SFP, Mellanox

+10 Gbps speed for high-bandwidth networking
+Mellanox chip with SFP+ port for fiber or direct-attach links
+x8 PCIe lanes for a high-throughput connection
−Requires an SFP+ module or cable for connectivity
$68.19
as of 11/04/2026 09:09 PST - Details
GlotrendsSpec score 8.8

10 Speed, 1 Ports, PCIe, SFP+

+10 gigabit SFP+ port for fiber or direct-attach links
+Mellanox ConnectX-3 chip
+Supports RoCE and SR-IOV
$35.99
as of 11/04/2026 03:07 PST - Details
GenericSpec score 8.1

10 Speed, 2 Ports, Mellanox

+Provides two 10 gigabit ports on one card
+Uses a Mellanox chip for 10G networking
+Model CX416A MCX416A-CCAT identifies the exact adapter
$596.64
as of 11/04/2026 06:05 PST - Details
YiBaoTongSpec score 8.1

10 Speed, 2 Ports, PCIe, SFP+

+Two SFP+ ports for 10 Gigabit Ethernet
+Mellanox ConnectX-3 chip for 10GbE networking
+Installs in a PCIe slot
$75.88
as of 11/04/2026 03:07 PST - Details

Compare specs

network cardSpeedPortsInterfacePort typeControllerSpec scorePrice
10SFP+Mellanoxn/a$146.95
as of 11/04/2026 10:07 PST - Details
10PCIeSFPMellanoxn/a$68.19
as of 11/04/2026 09:09 PST - Details
101PCIeSFP+Mellanox8.8$35.99
as of 11/04/2026 03:07 PST - Details
102Mellanox8.1$596.64
as of 11/04/2026 06:05 PST - Details
102PCIeSFP+Mellanox8.1$75.88
as of 11/04/2026 03:07 PST - Details

Before you buy

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