Network Adapter Cards

Expand the network connectivity on your server, desktop, or laptop with our network adapter cards.

We offer a variety of products to enable or upgrade a wired Ethernet connection to the network for improved speed and reliability:

  • PCI Express (PCIe) add-on cards to upgrade desktop or server networking, up to 10 Gbps
  • Multi-port PCIe network adapters, including 2 and 4-port cards
  • Power over Ethernet (PoE) solutions to supply power and network connectivity over the same cable
  • ExpressCard network adapters you can use as a workaround in place of a damaged RJ45 port on your legacy laptop

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BNDTB410GSFP

Thunderbolt 3 to 10GbE Fiber Network Chassis 4 Port

This Thunderbolt 3 network adapter connects your Thunderbolt 3 enabled device to a 10GbE network via a PCIe expansion chassis

Your price
$702.99USD

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EC2000S

Dual Port ExpressCard Gigabit Laptop Ethernet NIC Network Adapter Card

Add 2 Gigabit Ethernet ports to your laptop, through a single ExpressCard slot

Your price
$167.99USD

In stock: US: 8 | CA: 5

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PEX10000SFP

PCI Express 10 Gigabit Ethernet Fiber Network Card w/ Open SFP+ - PCIe x4 10Gb NIC SFP+ Adapter

Scale your network performance using the 10Gb SFP+ transceiver of your choice and connect your PCIe-enabled server to a 10 Gigabit fiber network

Your price
$245.99USD

In stock: US: 179 | CA: 19

Where to buy StarTech.com products
PEX10000SFPI

1-Port 10G Open SFP+ Network Card - PCIe - Intel Chip - MM/SM

Get advanced connectivity over multimode or single-mode fiber, by adding a 10GBase-LR/SR open SFP+ port to your server or workstation

Your price
$275.99USD

In stock: US: 228 | CA: 23

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PEX10000SRI

1-Port 10G SFP+ Fiber Optic Network Card - PCIe - Intel Chip - MM

Get high performance connectivity over multi-mode fiber, by upgrading your server or workstation with a 10GBase-SR port

Your price
$397.99USD

In stock: US: 100 | CA: 10

Where to buy StarTech.com products
PEX1000SFP2

PCI Express Gigabit Ethernet Fiber Network Card w/ Open SFP - PCIe SFP Network Card Adapter NIC

Connect a PCI Express-based desktop or rackmount PC directly to a fiber optic network using the Gigabit SFP of your choice

Your price
$192.99USD

In stock: US: 729 | CA: 55

Where to buy StarTech.com products
PEX100S

1 Port PCI Express 10/100 Ethernet Network Interface Adapter Card

Add a 10/100Mbps Ethernet port to a desktop computer through a PCI Express slot

Your price
$20.99USD

In stock: US: 345 | CA: 31

Where to buy StarTech.com products
PEX10GSFP4I

Quad Port 10G SFP+ Network Card - Intel XL710 Open SFP+ Converged Adapter - PCIe 10 Gigabit Ethernet Server NIC - 10GbE Fiber Optic LAN Card - Dell PowerEdge HPE ProLiant

Add four 10 Gigabit fiber Ethernet ports to your server or workstation, using the SFP+ transceiver of your choice

Your price
$425.99USD

In stock: US: 7 | CA: 7

Where to buy StarTech.com products
PEX20000SFPI

2-Port 10G Fiber Network Card with Open SFP+ - PCIe, Intel Chip

Add two 10 Gigabit Fiber Ethernet ports (10 Gbps per port) to your server or workstation - using the SFP+ transceiver of your choice

Your price
$340.99USD

In stock: US: 84 | CA: 22

Where to buy StarTech.com products
PEX40GQSFDPI

Dual Port 40G QSFP+ Network Card - Intel XL710 Open QSFP+ Converged Adapter - PCIe 40 Gigabit Ethernet Server NIC - 40GbE Fiber Optic LAN Card - Dell PowerEdge HPE ProLiant

Add two high-bandwidth 40 Gigabit fiber Ethernet ports to your server or workstation, using the QSFP+ transceiver of your choice

Your price
$458.99USD

In stock: US: 92 | CA: 34

Where to buy StarTech.com products
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