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
$1,020.99CAD

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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
$232.99CAD

In stock: CA: 5 | US: 0

Where to buy StarTech.com products
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
$340.99CAD

In stock: CA: 17 | US: 239

Where to buy StarTech.com products
PEX1000MMSC

1000 Mbps Gigabit Ethernet Multi Mode SC Fiber PCI Express Card - 550m

Add a gigabit Multi-mode SC fiber port to your system through PCI Express

Your price
$237.99CAD

In stock: CA: 1 | US: 0

Where to buy StarTech.com products
PEX1000MMSC2

PCI Express (PCIe) Gigabit Ethernet Multimode SC Fiber Network Card Adapter NIC - 550m

Connect a PCI Express-based desktop or rackmount PC directly to a Gigabit multimode SC fiber optic network

Your price
$266.99CAD

In stock: CA: 109 | US: 655

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
$266.99CAD

In stock: CA: 48 | US: 729

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
$31.99CAD

In stock: CA: 51 | US: 380

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
$589.99CAD

In stock: CA: 7 | US: 20

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
$471.99CAD

In stock: CA: 19 | US: 90

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
$621.99CAD

In stock: CA: 34 | US: 96

Where to buy StarTech.com products
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