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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.
Cisco SFP+ Copper Twinax Cable - direct attach cable - 3 m
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Cisco SFP+ Copper Twinax Cable - direct attach cable - 3 m

(1)
MFG#: SFP-H10GB-CU3M | CDW#: 1649731
EPEAT Compliant:
No
TCO Certified:
No
$168.09
$127.99
Advertised Price
Juniper QSFP28 Module
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Juniper QSFP28 Module

MFG#: QSFP-100G-LR4-C | CDW#: 7993352
Data Link Protocols:
100 Gigabit Ethernet
Ports:
1
Usage:
Optical Network, Data Networking
$3,606.33
$1,483.99
Advertised Price
Proline Cisco GLC-SX-MMD Compatible TAA 1000Base-SX SFP Transceiver (MMF, 8
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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:
Data Networking, Optical Network
$209.35
$149.99
Advertised Price
NTX HPE BCM 57414 10/25GBE 2P SFP28
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NTX HPE BCM 57414 10/25GBE 2P SFP28

MFG#: P53862-B21 | CDW#: 7253100
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NTX HPE DXBCM 57414 10/25G 2P
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NTX HPE DXBCM 57414 10/25G 2P

MFG#: P53861-B21 | CDW#: 7116317
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StarTech USB 2.0 to Ethernet Adapter, 10/100 Mbps Fast Network Dongle, USB
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StarTech USB 2.0 to Ethernet Adapter, 10/100 Mbps Fast Network Dongle, USB to RJ45 Network Adapter, USB to NIC/RJ45

MFG#: USB2100 | CDW#: 3401489
Form Factor:
Desktop
Ports:
1
Color Category:
Black
$31.76
$29.99
Advertised Price
HPE Aruba Networking CX 6000 48p 10M/100M/1G 4p SFP 1G - switch - 48 ports
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HPE Aruba Networking CX 6000 48p 10M/100M/1G 4p SFP 1G - switch - 48 ports - managed - rack-mountable

MFG#: R8N86B#ABA | CDW#: 9108941
Port Quantity:
48
Ports:
48
Color Category:
Black, Silver
$3,981.00
$1,395.99
Advertised Price
Mellanox ConnectX-6 Lx EN MCX631102AS-ADAT - network adapter - PCIe 4.0 x8
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Mellanox ConnectX-6 Lx EN MCX631102AS-ADAT - network adapter - PCIe 4.0 x8 - 10Gb Ethernet / 25Gb Ethernet SFP28 x 2

MFG#: P42044-B21 | CDW#: 7209762
Form Factor:
Plug-In Card
Data Link Protocols:
25 Gigabit Ethernet, 10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Green, Silver
[+] Expand Specs
$2,209.00
$874.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
25 Gigabit Ethernet, 10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Green, Silver
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
JUNIPER SFP+ 10G-LR TRANSREC
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JUNIPER SFP+ 10G-LR TRANSREC

MFG#: SFPP-10G-LR-C | CDW#: 7578726
$3,300.69
$1,403.99
Advertised Price
StarTech 2.5GbE USB-C to Ethernet Adapter, 100W PD Pass-Through, NBASE-T NI
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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

MFG#: 2GPD3-USB-C-ETHERNET | CDW#: 8180726
Form Factor:
Portable
Ports:
1
Color Category:
Space Gray
Usage:
Network
$61.49
$57.99
Advertised Price
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#: 7821227
Ports:
1
Color Category:
Black
Usage:
Network
$75.99
Advertised Price
StarTech Dual Port PCIe Network Card - Low Profile - RJ45 Port - Realtek RT
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StarTech Dual Port PCIe Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network

(1)
MFG#: ST1000SPEXD4 | CDW#: 3533493
Form Factor:
Plug-in Card
Ports:
2
$157.99
Advertised Price
StarTech USB-C to Ethernet Adapter, 100W PD Pass-Through, USB 3.0 Type-C 1G
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StarTech USB-C to Ethernet Adapter, 100W PD Pass-Through, USB 3.0 Type-C 1Gbps Multi Speed Network, Windows & Mac

MFG#: 1GPD3-USB-C-ETHERNET | CDW#: 8180727
Form Factor:
Portable
Ports:
1
Color Category:
Space Gray
Usage:
Network
$54.31
$51.99
Advertised Price
Mainpine IQ Express IQ Express 4-Line - fax interface card
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Mainpine IQ Express IQ Express 4-Line - fax interface card

MFG#: RF6122 | CDW#: 9194788
EPEAT Compliant:
No
TCO Certified:
No
$3,239.99
Advertised Price
NetApp - network adapter - PCIe - 10 Gigabit Ethernet x 4
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NetApp - network adapter - PCIe - 10 Gigabit Ethernet x 4

MFG#: X1170A-C | CDW#: 7647716
Data Link Protocols:
10 Gigabit Ethernet
Port Quantity:
4
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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#: E810XXVDA4BLK | CDW#: 9054417
Data Link Protocols:
10 Gigabit Ethernet, 25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
PCI Specification Revision:
PCIe 4.0, PCIe 3.0
$1,031.99
Advertised Price
AddOn Cisco Meraki MA-SFP-1GB-SX Compatible TAA 1000Base-SX SFP Transceiver
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AddOn Cisco Meraki MA-SFP-1GB-SX Compatible TAA 1000Base-SX SFP Transceiver (MMF, 850nm, 550m, LC, DOM)

MFG#: MA-SFP-1GB-SX-AO | CDW#: 4864148
Data Link Protocols:
Gigabit Ethernet
Ports:
1
Usage:
Data Networking, Optical Network
$80.67
$63.99
Advertised Price
AddOn Fortinet FN-TRAN-SFP+SR Compatible TAA 10GBase-SR SFP+ Transceiver (M
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AddOn Fortinet FN-TRAN-SFP+SR Compatible TAA 10GBase-SR SFP+ Transceiver (MMF, 850nm, 300m, LC, DOM)

MFG#: FN-TRAN-SFP+SR-AO | CDW#: 7321377
Form Factor:
Hot-swappable
Data Link Protocols:
10 Gigabit Ethernet
Ports:
1
Usage:
Data Networking, Optical Network
$130.49
$102.99
Advertised Price
StarTech 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M,
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StarTech 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M, PCI Express NIC, Windows & Linux, TAA

MFG#: PR25GR-NETWORK-CARD | CDW#: 8546234
Ports:
2
Color Category:
Black
Usage:
Network
$235.99
Advertised Price
StarTech 1-Port 2.5GbE M.2 Network Card, NBASE-T PCIe Ethernet, Intel I225-
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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 4-Port 2.5Gbps PCIe Network Card, Computer Network Card, Inte I225
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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 1-Port Gigabit PCIe Network Adapter Card, Low-Profile 10/100/1000M
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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
StarTech USB-C to Ethernet Adapter with USB-A Dongle, USB 3.0 Gigabit Netwo
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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 USB C to Gigabit Ethernet Adapter, USB 3.0 Network NIC, Type-C Gig
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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
313 - 336 of 523
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This page was printed on 9/15/2026 2:07:27 PM.