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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 1-Port 2.5GbE M.2 Network Card, NBASE-T PCIe Ethernet, Intel I225-
Compare

StarTech 1-Port 2.5GbE M.2 Network Card, NBASE-T PCIe Ethernet, Intel I225-V, Multi-Gigabit, SFF/Desktop PC LAN, TAA

MFG#: MR12GI-NETWORK-CARD | CDW#: 7816996
Form Factor:
Plug-in Card
Ports:
1
Color Category:
Red
Usage:
Network
$117.99
Advertised Price
StarTech 1 Port 2.5Gbps 2.5GBASE-T PCIe Network Card x1 PCIe - Windows, Mac
Compare

StarTech 1 Port 2.5Gbps 2.5GBASE-T PCIe Network Card x1 PCIe - Windows, MacOS & Linux - PCI Express LAN Card

MFG#: ST2GPEX | CDW#: 6402997
Form Factor:
Plug-in Card
Ports:
1
$56.36
$53.99
Advertised Price
StarTech 4-Port 2.5Gbps PCIe Network Card, Computer Network Card, Inte I225
Compare

StarTech 4-Port 2.5Gbps PCIe Network Card, Computer Network Card, Inte I225, Multi-Gigabit Ethernet Interface Card

MFG#: PR42GI-NETWORK-CARD | CDW#: 7636920
Form Factor:
Plug-in Card
Ports:
4
Usage:
Network
$347.99
Advertised Price
StarTech USB 3.0 to Gigabit Ethernet Network Adapter, GbE NIC Dongle, USB t
Compare

StarTech USB 3.0 to Gigabit Ethernet Network Adapter, GbE NIC Dongle, USB to RJ45 Network Adapter, USB to LAN

MFG#: USB31000S2 | CDW#: 6801856
Form Factor:
Portable
Ports:
1
Color Category:
Space Gray
$44.99
$42.99
Advertised Price
Synology E10G30-T1 - network adapter - PCIe 4.0 x8 - 10Gb Ethernet x 1
Compare

Synology E10G30-T1 - network adapter - PCIe 4.0 x8 - 10Gb Ethernet x 1

MFG#: E10G30-T1 | CDW#: 9089057
Form Factor:
Plug-In Card
Data Link Protocols:
10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
1
Color Category:
Black, Silver, Blue
[+] Expand Specs
$222.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
1
Color Category:
Black, Silver, Blue
Data Transfer Rate:
10 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
StarTech USB C to Gigabit Ethernet Adapter, USB 3.0 Network NIC, Type-C Gig
Compare

StarTech USB C to Gigabit Ethernet Adapter, USB 3.0 Network NIC, Type-C Gigabit Adapter, USB to GbE, Aluminum

MFG#: US1GC30A | CDW#: 4056525
Form Factor:
Desktop
Ports:
1
Color Category:
Silver
$61.49
$57.99
Advertised Price
NVIDIA ConnectX-9 C9180 - network adapter - PCIe 6.0 x16 - 800Gb Infiniband
Compare

NVIDIA ConnectX-9 C9180 - network adapter - PCIe 6.0 x16 - 800Gb Infiniband OSFP x 1

MFG#: 900-9X91E-00EB-ST0 | CDW#: 9266240
Form Factor:
Plug-In Card
Data Link Protocols:
200 Gigabit Ethernet, 800 Gigabit InfiniBand, 100 Gigabit InfiniBand, 400 Gigabit Ethernet, 200 Gigabit InfiniBand ...
Connectivity Technology:
Wired
Port Quantity:
1
Data Transfer Rate:
800 GBps
Request Pricing
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Fortinet FN-TRAN-QSFP28-LR - QSFP28 transceiver module - 100GbE
Compare

Fortinet FN-TRAN-QSFP28-LR - QSFP28 transceiver module - 100GbE

MFG#: FN-TRAN-QSFP28-LR | CDW#: 8214403
Form Factor:
Plug-In Module
Data Link Protocols:
100 Gigabit Ethernet
Connectivity Technology:
Wired
Data Transfer Rate:
103.1 GBps
EPEAT Compliant:
No
[+] Expand Specs
$3,022.27
$2,608.99
Advertised Price
Main Features
Form Factor:
Plug-In Module
Data Link Protocols:
100 Gigabit Ethernet
Connectivity Technology:
Wired
Data Transfer Rate:
103.1 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
StarTech Dual Port PCI Express (PCIe x4) Gigabit Ethernet Server Adapter Ne
Compare

StarTech Dual Port PCI Express (PCIe x4) Gigabit Ethernet Server Adapter Network Card - Intel i350 NIC

MFG#: ST2000SPEXI | CDW#: 3231297
Form Factor:
Plug-in Card
Ports:
2
$278.99
Advertised Price
StarTech USB-C to Ethernet Adapter with USB-A Dongle, USB 3.0 Gigabit Netwo
Compare

StarTech USB-C to Ethernet Adapter with USB-A Dongle, USB 3.0 Gigabit Network Adapter, USB GbE Adapter, Status LEDs

MFG#: C21GA-USB-ETHERNET | CDW#: 8260262
Form Factor:
Portable
Ports:
1
Color Category:
Gray
Usage:
Network
$52.26
$49.99
Advertised Price
StarTech 1-Port 2.5Gbps PCIe Network Card, Computer Network Card, Intel I22
Compare

StarTech 1-Port 2.5Gbps PCIe Network Card, Computer Network Card, Intel I225, Multi-Gigabit Ethernet Interface Card

MFG#: PR12GI-NETWORK-CARD | CDW#: 7821227
Ports:
1
Color Category:
Black
Usage:
Network
$75.99
Advertised Price
AXIS T8640 Ethernet Over Coax Adaptor PoE+ - media converter - 10Mb LAN, 10
Compare

AXIS T8640 Ethernet Over Coax Adaptor PoE+ - media converter - 10Mb LAN, 100Mb LAN

MFG#: 5026-401 | CDW#: 2903364
Form Factor:
External
Data Link Protocols:
Fast Ethernet, Ethernet
Connectivity Technology:
Wired
Data Transfer Rate:
100 MBps
Limited Warranty:
1 Year
$898.99
Advertised Price
NetApp - network adapter - PCIe - 10 Gigabit Ethernet x 4
Compare

NetApp - network adapter - PCIe - 10 Gigabit Ethernet x 4

MFG#: X1170A-C | CDW#: 7647716
Data Link Protocols:
10 Gigabit Ethernet
Port Quantity:
4
Request Pricing
Get Started
Fortinet FN-TRAN-QSFP28-SR - QSFP28 transceiver module - 100GbE
Compare

Fortinet FN-TRAN-QSFP28-SR - QSFP28 transceiver module - 100GbE

MFG#: FN-TRAN-QSFP28-SR | CDW#: 6539999
Form Factor:
Plug-In Module
Data Link Protocols:
100 Gigabit Ethernet
Connectivity Technology:
Wired
Data Transfer Rate:
103.1 GBps
$1,427.18
$1,237.99
Advertised Price
StarTech 1-Port Gigabit PCIe Network Adapter Card, Low-Profile 10/100/1000M
Compare

StarTech 1-Port Gigabit PCIe Network Adapter Card, Low-Profile 10/100/1000Mbps PCI Express NIC, TAA Compliant

MFG#: ST1000SPEX2LT | CDW#: 8095014
Form Factor:
Plug-in Card
Ports:
1
Color Category:
Black
Usage:
Network
$48.16
$45.99
Advertised Price
Supermicro AOC-SGP-i4 - network adapter - PCIe 2.1 x4 - Gigabit Ethernet x
Compare

Supermicro AOC-SGP-i4 - network adapter - PCIe 2.1 x4 - Gigabit Ethernet x 4

MFG#: AOC-SGP-I4 | CDW#: 3130908
Form Factor:
Plug-In Card
Data Link Protocols:
Ethernet, Gigabit Ethernet, Fast Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
Data Transfer Rate:
1 GBps
[+] Expand Specs
$366.47
$347.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
Ethernet, Gigabit Ethernet, Fast Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
Data Transfer Rate:
1 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
CyberPower RCCARD100 CyberPower Cloud Monitoring Card
Compare

CyberPower RCCARD100 CyberPower Cloud Monitoring Card

MFG#: RCCARD100 | CDW#: 6534667
Data Link Protocols:
Ethernet
Color Category:
Black
Usage:
UPS
$112.09
$93.99
Advertised Price
StarTech 2.5GbE USB C to Ethernet Adapter, NBASE-T NIC USB 3.0 to RJ45, USB
Compare

StarTech 2.5GbE USB C to Ethernet Adapter, NBASE-T NIC USB 3.0 to RJ45, USB Type-C to Ethernet, USB to RJ45 Adapter

MFG#: US2GC30 | CDW#: 5813544
Form Factor:
Portable
Ports:
1
Color Category:
Space Gray, Black
$71.74
$67.99
Advertised Price
Ruckus ICX 7550-24F - switch - 24 ports - managed - rack-mountable
Compare

Ruckus ICX 7550-24F - switch - 24 ports - managed - rack-mountable

MFG#: ICX7550-24F | CDW#: 6294857
Port Quantity:
24
Ports:
24
Color Category:
Black
EPEAT Compliant:
No
TCO Certified:
No
Request Pricing
Get Started
StarTech USB 3.0 to Fiber Optic Converter, SFP Adapter Gigabit Network, SFP
Compare

StarTech USB 3.0 to Fiber Optic Converter, SFP Adapter Gigabit Network, SFP Adapter, USB to Fiber, USB to SFP

(1)
MFG#: US1GA30SFP | CDW#: 5020498
Form Factor:
External
Data Link Protocols:
Gigabit Ethernet
$359.99
Advertised Price
Proline Cisco GLC-SX-MMD Compatible TAA 1000Base-SX SFP Transceiver (MMF, 8
Compare

Proline Cisco GLC-SX-MMD Compatible TAA 1000Base-SX SFP Transceiver (MMF, 850nm, 550m, LC, DOM, 0 to 70C)

MFG#: GLC-SX-MMD-PRO | CDW#: 3243237
Data Link Protocols:
Gigabit Ethernet
Ports:
1
Features:
Digital Optical Monitoring (DOM)
Usage:
Optical Network, Data Networking
$135.08
$104.99
Advertised Price
HPE - network adapter - 1/2.5/5/10GBase-T x 2
Compare

HPE - network adapter - 1/2.5/5/10GBase-T x 2

MFG#: R7M25A | CDW#: 8022544
Data Link Protocols:
10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Data Transfer Rate:
10 GBps
EPEAT Compliant:
No
[+] Expand Specs
$4,419.00
$3,736.99
Advertised Price
Main Features
Data Link Protocols:
10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Data Transfer Rate:
10 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
StarTech Thunderbolt 3 10G Ethernet Adapter, Thunderbolt to RJ45/NIC, TB3 1
Compare

StarTech Thunderbolt 3 10G Ethernet Adapter, Thunderbolt to RJ45/NIC, TB3 10GbE Network Adapter, Multigigabit, TAA

MFG#: TB310G2 | CDW#: 7631163
Form Factor:
Portable
Ports:
1
Color Category:
Space Gray
Usage:
Network
$391.99
Advertised Price
StarTech 2-Port 2.5Gbps PCIe Network Card, Computer Network Card, Intel I22
Compare

StarTech 2-Port 2.5Gbps PCIe Network Card, Computer Network Card, Intel I225, Multi-Gigabit Ethernet Interface Card

MFG#: PR22GI-NETWORK-CARD | CDW#: 7636916
Form Factor:
Plug-in Card
Ports:
2
Usage:
Network
$248.99
Advertised Price
97 - 120 of 526
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This page was printed on 11/4/2026 5:20:28 AM.