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1-Port Network Cards

All Network Cards

2 1-Port network cards from Renkforce, 10Gtek, Vogzone and more. Prices run $72 to $3,398.

All filtersFilters (2)×
Ports: 1  ×Controller: Broadcom  ×Clear all
BrandAhuayk1
Speed114001
Ports12
InterfacePCIe2
Port typeQSFP1RJ451
ControllerIntel20Mellanox9Realtek6Marvell (Aquantia)3Broadcom2
PriceUnder $751Under $1001Under $1501$25 & above2$50 & above2$150 & above1$700 & above1
Clear allShow 2 Network Cards
Ports: 1  ×Controller: Broadcom  ×2 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
AhuaykSpec score 8.7

400 Speed, 1 Ports, PCIe, QSFP

+Single 400G QSFP112-DD port
+PCIe 5.0 x16 interface for high bandwidth
+RoCE support for RDMA networking
−Requires a full x16 PCIe slot
$3,398.00
as of 11/04/2026 03:07 PST - Details
LpxlqklypSpec score 7.8

1 Speed, 1 Ports, PCIe, RJ45

+Gigabit speed with 1GB single port
+PCIe x1 slot fits many desktop motherboards
+RJ45 port connects to standard Ethernet cables
$72.07
as of 11/04/2026 09:09 PST - Details

Compare specs

network cardSpeedPortsInterfacePort typeControllerSpec scorePrice
4001PCIeQSFPBroadcom8.7$3,398.00
as of 11/04/2026 03:07 PST - Details
11PCIeRJ45Broadcom7.8$72.07
as of 11/04/2026 09:09 PST - Details

Before you buy

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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.