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Ethernet Adapters

Optimize your network connectivity with Ethernet adapters. Explore a variety of solutions designed to provide reliable and high-speed network connections for your devices.

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  • Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of print speed and other ratings.
StarTech USB 3.0 to Gigabit Ethernet NIC, Network Adapter 10/100/1000 Mbps,
Compare

StarTech USB 3.0 to Gigabit Ethernet NIC, Network Adapter 10/100/1000 Mbps, USB to RJ45 Network Adapter, USB to LAN

MFG#: USB31000NDS | CDW#: 3036585
Ports:
1
$35.86
$29.99
Advertised Price
Solarflare XtremeScale X2522 Family Ethernet/Network Adapter
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Xilinx XtremeScale X2522 - network adapter - PCIe 3.1 x8 - 25 Gigabit SFP28 x 2

MFG#: X2522-25G-PLUS | CDW#: 5291091
Form Factor:
Plug-In Card
Data Link Protocols:
10 Gigabit Ethernet, 25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
EPEAT Compliant:
No
[+] Expand Specs
$1,789.00
$1,378.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
10 Gigabit Ethernet, 25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
StarTech Dual Port 10G PCIe Network Adapter Card - Intel-X550AT 10GBASE-T P
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StarTech Dual Port 10G PCIe Network Adapter Card - Intel-X550AT 10GBASE-T PCI Express 10GbE Multi Gigabit Ethernet

MFG#: ST10GPEXNDPI | CDW#: 4796331
Form Factor:
Plug-in Card
Ports:
2
Color Category:
Black
$484.81
$467.99
Advertised Price
StarTech Dual USB 3.0 to Gigabit Ethernet NIC Network Adapter w/USB Port, U
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StarTech Dual USB 3.0 to Gigabit Ethernet NIC Network Adapter w/USB Port, USB to RJ45 Network Dongle, USB to LAN

MFG#: USB32000SPT | CDW#: 3089525
Form Factor:
Desktop
Ports:
2
$72.76
$69.99
Advertised Price
Intel Ethernet Network Adapter E810-CQDA2 - network adapter - PCIe 4.0 x16
Compare

Intel Ethernet Network Adapter E810-CQDA2 - network adapter - PCIe 4.0 x16 - QSFP28 x 2

MFG#: E810CQDA2 | CDW#: 6219898
Form Factor:
Plug-In Card
Data Link Protocols:
10 Gigabit Ethernet, 25 Gigabit Ethernet, Gigabit Ethernet, 50 Gigabit Ethernet, 100 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Green
$539.99
Advertised Price
Intel Ethernet Network Adapter E810-XXVDA4 - network adapter - PCIe 4.0 x16
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Intel Ethernet Network Adapter E810-XXVDA4 - network adapter - PCIe 4.0 x16 - 10/25 Gigabit SFP28 x 4

MFG#: E810XXVDA4 | CDW#: 6219891
Form Factor:
Plug-In Card
Data Link Protocols:
10 Gigabit Ethernet, 25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
$776.99
Advertised Price
Intel Ethernet Network Adapter E810-XXVDA4 - network adapter - PCIe 4.0 x16
Compare

Intel Ethernet Network Adapter E810-XXVDA4 - network adapter - PCIe 4.0 x16 - 10/25 Gigabit SFP28 x 4

MFG#: E810XXVDA4BLK | CDW#: 6236477
Data Link Protocols:
25 Gigabit Ethernet, 10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
PCI Specification Revision:
PCIe 4.0, PCIe 3.0
$707.99
Advertised Price
StarTech 2-Port 10Gb PCIe Network Card w/ Intel X540 Chip - 10GBASE-T
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StarTech 2-Port 10Gb PCIe Network Card w/ Intel X540 Chip - 10GBASE-T

(1)
MFG#: ST20000SPEXI | CDW#: 3854481
Form Factor:
Plug-in Card
Ports:
2
Color Category:
Black
$405.89
$391.99
Advertised Price
Broadcom NetXtreme E-Series P425G - network adapter - PCIe 4.0 x16 - 10/25
Compare

Broadcom NetXtreme E-Series P425G - network adapter - PCIe 4.0 x16 - 10/25 Gigabit SFP28 x 4

MFG#: BCM957504 P425G | CDW#: 7397917
Form Factor:
Plug-In Card
Data Link Protocols:
25 Gigabit Ethernet, 10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
EPEAT Compliant:
No
[+] Expand Specs
$748.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
25 Gigabit Ethernet, 10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
TRENDnet 10 Gigabit PCIe SFP+ Network Adapter, TEG-10GECSFP, Convert A PCIe
Compare

TRENDnet 10 Gigabit PCIe SFP+ Network Adapter, TEG-10GECSFP, Convert A PCIe Slot Into A 10G SFP+ Port, NDAA & TAA

MFG#: TEG-10GECSFP | CDW#: 5482270
Form Factor:
Plug-in Card
Ports:
1
$79.99
$76.99
Advertised Price
Axiom - network adapter - PCIe 1.1 - Gigabit Ethernet
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Axiom - network adapter - PCIe 1.1 - Gigabit Ethernet

MFG#: EXPI9301CT-AX | CDW#: 7857087
Form Factor:
Plug-In Card
Data Link Protocols:
Ethernet, Gigabit Ethernet, Fast Ethernet
Connectivity Technology:
Wired
$49.00
$44.99
Advertised Price
IBM 32GB Fiber Channel 4-port Adapter Cards
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IBM 32GB Fiber Channel 4-port Adapter Cards

MFG#: 4662-7H2-ALB2 | CDW#: 7935165
Request Pricing
Get Started
Proline Mellanox MCX4121A-XCAT ConnectX-4 Lx EN Adapter Card 10Gbe Dual Por
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Proline Mellanox MCX4121A-XCAT ConnectX-4 Lx EN Adapter Card 10Gbe Dual Port SFP+ PCIe x 8, Tall and Short Bracket based

MFG#: MCX4121A-XCAT-PRO | CDW#: 8455108
$373.00
$251.99
Advertised Price
StarTech 2-Port GbE SFP Network Card, PCIe 2.0, Intel I350-AM2, 1000BASE Co
Compare

StarTech 2-Port GbE SFP Network Card, PCIe 2.0, Intel I350-AM2, 1000BASE Copper/Fiber Optic, Gigabit Ethernet NIC

MFG#: P021GI-NETWORK-CARD | CDW#: 7601356
Form Factor:
Plug-in Card
Ports:
2
Color Category:
Black
Usage:
Network
$159.99
Advertised Price
HPE Converged - network adapter - 10Gb Ethernet/20Gb Ethernet/25Gb Ethernet
Compare

HPE Converged - network adapter - 10Gb Ethernet/20Gb Ethernet/25Gb Ethernet

MFG#: 876449-B21 | CDW#: 5503357
Data Link Protocols:
10 Gigabit Ethernet, 25 Gigabit Ethernet, 20 Gigabit Ethernet
Connectivity Technology:
Wired
$1,154.99
Advertised Price
TRENDnet TEG MGBS10 Single Mode Fiber Mini-GBIC Module
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TRENDnet SFP to RJ45 Mini-GBIC Single-Mode LC Module; TEG-MGBS10; For Single Mode Fiber; Distances up to 10km (6.2

MFG#: TEG-MGBS10 | CDW#: 1247109
Form Factor:
Hot-pluggable
Data Link Protocols:
Gigabit Ethernet
Ports:
1
Usage:
Data Networking
$25.99
Advertised Price
Broadcom NetXtreme E-Series N425G - network adapter - PCIe 4.0 x16 - 25 Gig
Compare

Broadcom NetXtreme E-Series N425G - network adapter - PCIe 4.0 x16 - 25 Gigabit SFP28 x 4

MFG#: BCM957504-N425G | CDW#: 8495428
Form Factor:
Plug-In Card
Data Link Protocols:
25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
Color Category:
Green, Silver
[+] Expand Specs
$2,805.74
$686.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
Color Category:
Green, Silver
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
TP-Link 10GB PCIe Network Card (TX401) 10GB Ethernet Adapter w/ CAT6A Cable
Compare

TP-Link TX401 - 10GB PCIe Network Card

MFG#: TX401 | CDW#: 6531740
Form Factor:
Plug-in Card
Ports:
1
Color Category:
Red
$118.99
Advertised Price
NVIDIA BlueField-3 2-Port 200GbE QSFP1126 PCIe5x16 Ethernet Adapter
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NVIDIA BlueField-3 2-Port 200GbE QSFP1126 PCIe5x16 Ethernet Adapter

MFG#: 900-9D3B4-00SV-EA0 | CDW#: 7493408
Form Factor:
Plug-In Card
Data Link Protocols:
10 Gigabit Ethernet, 200 Gigabit Ethernet, 100 Gigabit Ethernet, 25 Gigabit Ethernet, 200 Gigabit InfiniBand ...
Connectivity Technology:
Wired
Port Quantity:
2
Request Pricing
Get Started
NVIDIA BlueField-3 FHHL 100GbE Data Processing Unit (DPU)
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NVIDIA BlueField-3 FHHL 100GbE Data Processing Unit (DPU)

MFG#: 900-9D3B6-00SC-EA0 | CDW#: 7790465
Form Factor:
Plug-In Card
Data Link Protocols:
25 Gigabit Ethernet, InfiniBand, 10 Gigabit Ethernet, Gigabit Ethernet, 100 Gigabit Ethernet ...
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Black
Request Pricing
Get Started
StarTech 1-Port 2.5Gbps PCIe Network Card, Computer Network Card, Intel I22
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StarTech 1-Port 2.5Gbps PCIe Network Card, Computer Network Card, Intel I225, Multi-Gigabit Ethernet Interface Card

MFG#: PR12GI-NETWORK-CARD | CDW#: 7802644
Ports:
1
Color Category:
Black
Usage:
Network
$57.39
$48.99
Advertised Price
AMD Solarflare X4542 - network adapter - PCIe 5.0 x8 - 100 Gigabit QSFP56 x
Compare

AMD Solarflare X4542 - network adapter - PCIe 5.0 x8 - 100 Gigabit QSFP56 x 2

MFG#: X4542-PLUS | CDW#: 8533404
Form Factor:
Plug-In Card
Data Link Protocols:
40 Gigabit Ethernet, 10 Gigabit Ethernet, 100 Gigabit Ethernet, 25 Gigabit Ethernet, 50 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Green
[+] Expand Specs
$3,065.00
$2,589.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
40 Gigabit Ethernet, 10 Gigabit Ethernet, 100 Gigabit Ethernet, 25 Gigabit Ethernet, 50 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Green
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
StarTech 2.5GbE USB-C to Ethernet Adapter, 100W PD Pass-Through, NBASE-T NI
Compare

StarTech 2.5GbE USB-C to Ethernet Adapter, 100W PD Pass-Through, NBASE-T NIC USB 3.0 Type-C 2.5G Multi Speed Network

(1)
MFG#: 2GPD3-USB-C-ETHERNET | CDW#: 8164670
Form Factor:
Portable
Ports:
1
Color Category:
Space Gray
Usage:
Network
$44.06
$37.99
Advertised Price
Cisco Nexus X25 SmartNIC (K3P-S) - expansion module - PCIe 3.0 x8 - SFP+/SF
Compare

Cisco Nexus X25 SmartNIC (K3P-S) - expansion module - PCIe 3.0 x8 - SFP+/SFP28 x 2

MFG#: NXN-K3P-2X-4GB= | CDW#: 9203468
Data Link Protocols:
Gigabit Ethernet, Fast Ethernet, 25 Gigabit Ethernet, 10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
PCI Specification Revision:
PCIe 3.0
Color Category:
Black
$2,889.99
Advertised Price
361 - 384 of 401
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This page was printed on 9/23/2026 6:55:47 PM.