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Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of print speed and other ratings.

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.

121 - 144 of 848
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HPE I350-T4 - network adapter - PCIe 2.0 x4 - Gigabit Ethernet x 4
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HPE I350-T4 - network adapter - PCIe 2.0 x4 - Gigabit Ethernet x 4

MFG#: P21106-B21 | CDW#: 5895065
Form Factor:
Plug-in card
Data Link Protocols:
Gigabit Ethernet
Data Transfer Rate:
1 GBps
Connectivity Technology:
Wired
Port Quantity:
4
Availability: ● 8-10+ Days
$1,102.00
$809.99
Advertised Price
Main Features
Form Factor:
Plug-in card
Data Link Protocols:
Gigabit Ethernet
Data Transfer Rate:
1 GBps
Connectivity Technology:
Wired
Port Quantity:
4
Color Category:
Silver, Green
StarTech.com USB 3.0 to Gigabit Ethernet NIC Network Adapter Aluminum
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StarTech.com USB 3.0 to Gigabit Ethernet NIC Network Adapter Aluminum

MFG#: USB31000SA | CDW#: 3814510
Form Factor:
Desktop
Ports:
1
Availability: ● In Stock
$38.99
$32.99
Advertised Price
HP 2.5GbE LAN Flex Port Z2 Mini
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HP 2.5GbE LAN Flex Port Z2 Mini

MFG#: 169K0AT | CDW#: 6425901
Product Type:
2.5Gigabit Ethernet Adapter
Availability: ● 5-7+ Days
$23.99
Advertised Price
Intel Ethernet Network Adapter X710-T2L - network adapter - PCIe 3.0 x8 - 1
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Intel Ethernet Network Adapter X710-T2L - network adapter - PCIe 3.0 x8 - 100M/1G/2.5G/5G/10 Gigabit Ethernet x 2

MFG#: X710T2L | CDW#: 6302093
Form Factor:
Plug-in card
Data Link Protocols:
2.5 Gigabit Ethernet, Gigabit Ethernet, 5 Gigabit Ethernet, Fast Ethernet, 10 Gigabit Ethernet
Data Transfer Rate:
10 GBps
Connectivity Technology:
Wired
Port Quantity:
2
Availability: ● In Stock
$282.99
Advertised Price
Main Features
Form Factor:
Plug-in card
Data Link Protocols:
2.5 Gigabit Ethernet, Gigabit Ethernet, 5 Gigabit Ethernet, Fast Ethernet, 10 Gigabit Ethernet
Data Transfer Rate:
10 GBps
Connectivity Technology:
Wired
Port Quantity:
2
PCI Specification Revision:
PCIe 3.0
Product Type:
Network adapter
Proline Arista SFP-10G-SR Compatible SFP+ TAA Compliant Transceiver - SFP+
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Proline Arista SFP-10G-SR Compatible SFP+ TAA Compliant Transceiver - SFP+ transceiver module - 10 GigE

MFG#: AR-SFP-10G-SR-PRO | CDW#: 3270204
Form Factor:
Plug-in module
Data Link Protocols:
10 Gigabit Ethernet
Data Transfer Rate:
10 GBps
Connectivity Technology:
Wired
Product Type:
SFP+ transceiver module
Availability: ● In Stock
$250.00
$187.99
Advertised Price
Tintri - expansion module - 40GBase-SR4 x 2
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Tintri - expansion module - 40GBase-SR4 x 2

MFG#: OPT-40GBE-SR4-2P | CDW#: 4770473
Data Link Protocols:
40 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Product Type:
Expansion module
Availability: ● 4-6+ Weeks
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HPE I350-T4 - network adapter - OCP 3.0 - Gigabit Ethernet x 4
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HPE I350-T4 - network adapter - OCP 3.0 - Gigabit Ethernet x 4

MFG#: P08449-B21 | CDW#: 5894849
Form Factor:
Plug-in card
Data Link Protocols:
Gigabit Ethernet
Data Transfer Rate:
1 GBps
Connectivity Technology:
Wired
Port Quantity:
4
Availability: ● In Stock
$1,200.00
$881.00
Advertised Price
Main Features
Form Factor:
Plug-in card
Data Link Protocols:
Gigabit Ethernet
Data Transfer Rate:
1 GBps
Connectivity Technology:
Wired
Port Quantity:
4
Color Category:
Green, Silver
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#: 7156641
Form Factor:
Plug-in card
Data Link Protocols:
10 Gigabit Ethernet, 25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Silver, Green
Availability: ● In Stock
Request Pricing
Get Started
Main Features
Form Factor:
Plug-in card
Data Link Protocols:
10 Gigabit Ethernet, 25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Silver, Green
PCI Specification Revision:
PCIe 4.0
Product Type:
Network adapter
ZPE - expansion module - Gigabit Ethernet x 16
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ZPE - expansion module - Gigabit Ethernet x 16

MFG#: ZPE-NSR-16ETH-EXPN | CDW#: 7213481
Form Factor:
Plug-in module
Data Link Protocols:
Ethernet, Fast Ethernet, Gigabit Ethernet
Data Transfer Rate:
1 GBps
Connectivity Technology:
Wired
Port Quantity:
16
Availability: ● 4-6+ Weeks
$1,056.99
Advertised Price
Main Features
Form Factor:
Plug-in module
Data Link Protocols:
Ethernet, Fast Ethernet, Gigabit Ethernet
Data Transfer Rate:
1 GBps
Connectivity Technology:
Wired
Port Quantity:
16
Color Category:
Black
Fibocom L860-GL-16 - wireless cellular modem - 4G LTE
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Fibocom L860-GL-16 - wireless cellular modem - 4G LTE

MFG#: 4XC1K20995 | CDW#: 7166909
Color Category:
Green
Availability: ● In Stock
$139.99
$124.99
Advertised Price
Nutanix HPE Mellanox MCX623106A 100GB Dual Port Adapter
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Availability: ● 4-6+ Weeks
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Thales SafeNet CipherTrust Manager K470 4x1GB Physical Appliance
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Thales SafeNet CipherTrust Manager K470 4x1GB Physical Appliance

MFG#: 976-000023-002-000 | CDW#: 7339725
Form Factor:
Rack-mountable
Data Link Protocols:
Gigabit Ethernet
Connectivity Technology:
Wired
Color Category:
Black, Blue
Availability: ● 5-7+ Days
Request Pricing
Get Started
StarTech.com Thunderbolt 3 to Ethernet Adapter 10G, Thunderbolt to RJ45/NIC
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StarTech.com Thunderbolt 3 to Ethernet Adapter 10G, Thunderbolt to RJ45/NIC, TB3 to 10GbE Network Adapter, Multigigabit

MFG#: TB310G2 | CDW#: 7391393
Form Factor:
Portable
Color Category:
Space Gray
Ports:
1
Product Type:
10Gigabit Ethernet Card
Availability: ● In Stock
$248.99
$234.99
Advertised Price
TP-Link 10GB PCIe Network Card (TX401) 10GB Ethernet Adapter w/ CAT6A Cable
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TP-Link TX401 - 10GB PCIe Network Card

MFG#: TX401 | CDW#: 6531740
Form Factor:
Plug-in Card
Data Transfer Rate:
10 GBps
Color Category:
Red
Ports:
1
Product Type:
10Gigabit Ethernet Card
Availability: ● In Stock
$109.99
Advertised Price
QNAP QNA-T310G1S - network adapter - Thunderbolt 3 - 10 Gigabit SFP+ x 1
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QNAP QNA-T310G1S - network adapter - Thunderbolt 3 - 10 Gigabit SFP+ x 1

MFG#: QNA-T310G1S | CDW#: 5438843
Form Factor:
External
Data Link Protocols:
10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
1
Color Category:
Silver, Gold
Availability: ● 5-7+ Days
$207.99
Advertised Price
Main Features
Form Factor:
External
Data Link Protocols:
10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
1
Color Category:
Silver, Gold
Product Type:
Network adapter
Unitrends 2x25GB SFP+ Ethernet Adapter
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Unitrends 2x25GB SFP+ Ethernet Adapter

MFG#: G10-ADA-2X25ETHSFP | CDW#: 7787520
Availability: ● Item Backordered
$1,883.99
Advertised Price
Broadcom NetXtreme BCM5720-2P - network adapter - PCIe 2.0 - Gigabit Ethern
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Broadcom NetXtreme BCM5720-2P - network adapter - PCIe 2.0 - Gigabit Ethernet x 2

MFG#: BCM95720A2003AC | CDW#: 4632981
Form Factor:
Plug-in card
Data Link Protocols:
Ethernet, Gigabit Ethernet, Fast Ethernet
Data Transfer Rate:
1 GBps
Connectivity Technology:
Wired
Port Quantity:
2
Availability: ● 2-4+ Days
$182.97
$81.99
Advertised Price
Main Features
Form Factor:
Plug-in card
Data Link Protocols:
Ethernet, Gigabit Ethernet, Fast Ethernet
Data Transfer Rate:
1 GBps
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Silver
Proline Arista SFP-1G-T Compatible SFP TAA Compliant Transceiver - SFP (min
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Proline Arista SFP-1G-T Compatible SFP TAA Compliant Transceiver - SFP (mini-GBIC) transceiver module - 1GbE

MFG#: AR-SFP-1G-T-PRO | CDW#: 3270214
Form Factor:
Plug-in module
Data Link Protocols:
Gigabit Ethernet
Data Transfer Rate:
1 GBps
Connectivity Technology:
Wired
Availability: ● 1-3+ Days
$86.99
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
Availability: ● In Stock
$26.99
Advertised Price
Axiom CVR-QSFP-SFP10G-AX - QSFP+ transceiver module - 10GbE, 40GbE
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Axiom CVR-QSFP-SFP10G-AX - QSFP+ transceiver module - 10GbE, 40GbE

MFG#: CVR-QSFP-SFP10G-AX | CDW#: 6521582
Form Factor:
Plug-in module
Data Link Protocols:
10 Gigabit Ethernet, 40 Gigabit Ethernet
Data Transfer Rate:
40 GBps
Connectivity Technology:
Wired
Color Category:
Silver
Availability: ● In Stock
$151.00
$122.99
Advertised Price
Main Features
Form Factor:
Plug-in module
Data Link Protocols:
10 Gigabit Ethernet, 40 Gigabit Ethernet
Data Transfer Rate:
40 GBps
Connectivity Technology:
Wired
Color Category:
Silver
EPEAT Compliant:
No
Product Type:
QSFP+ transceiver module
TCO Certified:
No
Proline Cisco GLC-BX-D Compatible SFP TAA Compliant Transceiver - SFP (mini
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Proline Cisco GLC-BX-D Compatible SFP TAA Compliant Transceiver - SFP (mini-GBIC) transceiver module - GigE

MFG#: GLC-BX-D-PRO | CDW#: 3269960
Form Factor:
Plug-in module
Data Link Protocols:
Gigabit Ethernet
Connectivity Technology:
Wired
Availability: ● In Stock
$316.99
Advertised Price
Proline Cisco GLC-BX-U Compatible SFP TAA Compliant Transceiver - SFP (mini
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Proline Cisco GLC-BX-U Compatible SFP TAA Compliant Transceiver - SFP (mini-GBIC) transceiver module - 1GbE

MFG#: GLC-BX-U-PRO | CDW#: 3269962
Form Factor:
Plug-in module
Data Link Protocols:
Gigabit Ethernet
Data Transfer Rate:
1 GBps
Connectivity Technology:
Wired
Availability: ● In Stock
$316.99
Advertised Price
StarTech.com 10G PCIe SFP+ Card, Single Open SFP+ Port, Fiber PCIe NIC Card
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StarTech.com 10G PCIe SFP+ Card, Single Open SFP+ Port for MSA-Compliant Modules/Cables, SFP NIC

MFG#: PEX10GSFP | CDW#: 6800046
Form Factor:
Plug-in Card
Data Transfer Rate:
1.25 GBps
Ports:
1
Availability: ● In Stock
$153.99
Advertised Price
StarTech.com USB C to Gigabit Ethernet Adapter/ RJ45 Network Converter w/PD
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StarTech.com USB C to Gigabit Ethernet Adapter/Converter PD Passthrough 1Gbps USB C to RJ45 Network

MFG#: US1GC30PD | CDW#: 4564293
Form Factor:
Portable
Color Category:
Black
Ports:
1
Availability: ● 1-3+ Days
$60.99
$51.99
Advertised Price
121 - 144 of 848