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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.
Belkin USB 2.0 Ethernet Adapter - network adapter - USB 2.0 - 10/100 Ethern
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Belkin Ethernet Adapter - USB-A (M) to 1xGigabit Ethernet RJ45 (F) - Network Adapter - Black

MFG#: F4U047BT | CDW#: 3446859
Form Factor:
External
Data Link Protocols:
Fast Ethernet, Ethernet
Connectivity Technology:
Wired
Color Category:
Black
Data Transfer Rate:
100 MBps
Availability: ● In Stock
$27.17
$19.99
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
Connectivity Technology:
Wired
Color Category:
Silver
Data Transfer Rate:
40 GBps
[+] Expand Specs
Availability: ● In Stock
$166.00
$134.99
Advertised Price
Main Features
Form Factor:
Plug-In Module
Data Link Protocols:
10 Gigabit Ethernet, 40 Gigabit Ethernet
Connectivity Technology:
Wired
Color Category:
Silver
Data Transfer Rate:
40 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
Synology E10M20-T1 - network adapter - PCIe 3.0 x8 - 10Gb Ethernet x 1
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Synology E10M20-T1 - network adapter - PCIe 3.0 x8 - 10Gb Ethernet x 1

MFG#: E10M20-T1 | CDW#: 6115472
Form Factor:
Plug-In Card
Data Link Protocols:
10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
1
Data Transfer Rate:
10 GBps
[+] Expand Specs
Availability: ● In Stock
$275.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
1
Data Transfer Rate:
10 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
Finisar 1000Base-T100M Gen2 RJ-45 Copper SFP Optical Transceiver
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Finisar - SFP (mini-GBIC) transceiver module - 1GbE

MFG#: FCLF8521P2BTL | CDW#: 2134022
Form Factor:
Plug-In Module
Data Link Protocols:
Gigabit Ethernet
Connectivity Technology:
Wired
Color Category:
Silver
Data Transfer Rate:
1.25 GBps
Availability: ● 4-6+ Weeks
$158.54
$69.99
Advertised Price
Broadcom BCM5719 - network adapter - PCIe 2.0 x4 - Gigabit Ethernet x 4
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Broadcom BCM5719 - network adapter - PCIe 2.0 x4 - Gigabit Ethernet x 4

MFG#: P51178-B21 | CDW#: 7071661
Form Factor:
Plug-In Card
Data Link Protocols:
Ethernet, Fast Ethernet, Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
Color Category:
Black, Green, Silver
[+] Expand Specs
Availability: ● Item Backordered
$485.00
$125.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
Ethernet, Fast Ethernet, Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
Color Category:
Black, Green, Silver
Data Transfer Rate:
1 GBps
View All Technical Specifications
NVIDIA ConnectX-6 Dx MCX623106AN-CDAT - network adapter - PCIe 4.0 x16 - 10
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NVIDIA ConnectX-6 Dx MCX623106AN-CDAT - network adapter - PCIe 4.0 x16 - 100 Gigabit QSFP56 x 2

MFG#: MCX623106AN-CDAT | CDW#: 7305020
Form Factor:
Plug-In Card
Data Link Protocols:
50 Gigabit Ethernet, 10 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet, 25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Silver, Green
[+] Expand Specs
Availability: ● Item Backordered
Request Pricing
Get Started
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
50 Gigabit Ethernet, 10 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet, 25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Silver, Green
Data Transfer Rate:
100 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
QNAP QXG-25G2SF-CX6 - network adapter - PCIe 4.0 x8 - 25 Gigabit SFP28 x 2
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QNAP QXG-25G2SF-CX6 - network adapter - PCIe 4.0 x8 - 25 Gigabit SFP28 x 2

MFG#: QXG-25G2SF-CX6 | CDW#: 6594194
Form Factor:
Plug-In Card
Data Link Protocols:
25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Data Transfer Rate:
25 GBps
[+] Expand Specs
Availability: ● 4-6+ Weeks
$521.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Data Transfer Rate:
25 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
NVIDIA ConnectX-8 C8180 - network adapter - PCIe 6.0 x16 - 800Gb Infiniband
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NVIDIA ConnectX-8 C8180 - network adapter - PCIe 6.0 x16 - 800Gb Infiniband OSFP x 1

MFG#: 900-9X81E-00EX-DT0 | CDW#: 9047169
Form Factor:
Plug-In Card
Data Link Protocols:
800 Gigabit Ethernet, 800 Gigabit InfiniBand
Connectivity Technology:
Wired
Port Quantity:
1
Data Transfer Rate:
800 GBps
Availability: ● 1-3+ Days
Request Pricing
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NVIDIA ConnectX-7 Quad Port SFP56 Ethernet Adapter Card
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NVIDIA ConnectX-7 Quad Port SFP56 Ethernet Adapter Card

MFG#: MCX713104AS-ADAT | CDW#: 7526848
Form Factor:
Plug-In Card
Data Link Protocols:
50 Gigabit Ethernet, 25 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
Data Transfer Rate:
50 GBps
Availability: ● 1-3+ Days
Request Pricing
Get Started
Mellanox MCX623106AS-CDAT - network adapter - PCIe 4.0 x16 - 100 Gigabit QS
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Mellanox MCX623106AS-CDAT - network adapter - PCIe 4.0 x16 - 100 Gigabit QSFP56 x 2

MFG#: P25960-B21 | CDW#: 7244752
Form Factor:
Plug-In Card
Data Link Protocols:
10 Gigabit Ethernet, Gigabit Ethernet, 100 Gigabit Ethernet, 50 Gigabit Ethernet, 25 Gigabit Ethernet ...
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Green, Gray
[+] Expand Specs
Availability: ● In Stock
$4,373.00
$1,519.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
10 Gigabit Ethernet, Gigabit Ethernet, 100 Gigabit Ethernet, 50 Gigabit Ethernet, 25 Gigabit Ethernet, 40 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Green, Gray
Data Transfer Rate:
100 GBps
View All Technical Specifications
Ubiquiti UniFi - network adapter - USB-C - 10 Gigabit Ethernet x 1
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Ubiquiti UniFi - network adapter - USB-C - 10 Gigabit Ethernet x 1

MFG#: UACC-ADAPTER-RJ45-USBC-10GE | CDW#: 8453120
Form Factor:
External
Data Link Protocols:
10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
1
Color Category:
Silver
[+] Expand Specs
Availability: ● 4-6+ Weeks
$189.99
Advertised Price
Main Features
Form Factor:
External
Data Link Protocols:
10 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
1
Color Category:
Silver
Data Transfer Rate:
10 GBps
View All Technical Specifications
QNAP QXG-10G2T Dual-Port 10GbE Network Expansion Card
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QNAP QXG-10G2T Dual-Port 10GbE Network Expansion Card

MFG#: QXG-10G2T | CDW#: 7615978
Form Factor:
Plug-In Card
Data Link Protocols:
2.5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet, 10 Gigabit Ethernet, 5 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Silver
[+] Expand Specs
Availability: ● 6-8+ Days
$315.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
2.5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet, 10 Gigabit Ethernet, 5 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Silver
Data Transfer Rate:
10 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
Ubiquiti UniFi - network adapter - USB-C - 5 Gigabit Ethernet x 1
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Ubiquiti UniFi - network adapter - USB-C - 5 Gigabit Ethernet x 1

MFG#: UACC-ADAPTER-RJ45-USBC-5GE | CDW#: 8522778
Form Factor:
External
Data Link Protocols:
5 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
1
Color Category:
Silver
[+] Expand Specs
Availability: ● In Stock
$58.99
Advertised Price
Main Features
Form Factor:
External
Data Link Protocols:
5 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
1
Color Category:
Silver
Data Transfer Rate:
5 GBps
View All Technical Specifications
Intel Ethernet Network Adapter XXV710-DA2 - network adapter - PCIe 3.0 x8 -
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Intel Ethernet Network Adapter XXV710-DA2 - network adapter - PCIe 3.0 x8 - 25 Gigabit SFP28 x 2

MFG#: XXV710DA2G1P5 | CDW#: 9028668
Form Factor:
Plug-In Card
Data Link Protocols:
25 Gigabit Ethernet, 10 Gigabit Ethernet, Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Silver, Black
[+] Expand Specs
Availability: ● 4-6+ Weeks
$434.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
25 Gigabit Ethernet, 10 Gigabit Ethernet, Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Silver, Black
Data Transfer Rate:
25 GBps
View All Technical Specifications
Fortinet FN-TRAN-QSFP28-SR - QSFP28 transceiver module - 100GbE
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Fortinet FN-TRAN-QSFP28-SR - QSFP28 transceiver module - 100GbE

MFG#: FN-TRAN-QSFP28-SR | CDW#: 6342524
Form Factor:
Plug-In Module
Data Link Protocols:
100 Gigabit Ethernet
Connectivity Technology:
Wired
Data Transfer Rate:
103.1 GBps
Availability: ● 4-6+ Days
$1,053.99
Advertised Price
Opengear CM8116 16 Serial 2x1GbE Arm 1.6GHz Console Server
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Opengear CM8116 16 Serial 2x1GbE Arm 1.6GHz Console Server

MFG#: CM8116-DDC | CDW#: 7550678
Form Factor:
Rack-mountable
Data Link Protocols:
Ethernet, Gigabit Ethernet, RS-232, Fast Ethernet
Connectivity Technology:
Wired
Ports:
16
Color Category:
Red, Black
[+] Expand Specs
Availability: ● 4-6+ Weeks
$2,755.99
Advertised Price
Main Features
Form Factor:
Rack-mountable
Data Link Protocols:
Ethernet, Gigabit Ethernet, RS-232, Fast Ethernet
Connectivity Technology:
Wired
Ports:
16
Color Category:
Red, Black
Data Transfer Rate:
230.4 Kbps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
NVIDIA ConnectX-6 Dx MCX623106AC-CDAT - Crypto enabled - network adapter -
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NVIDIA ConnectX-6 Dx MCX623106AC-CDAT - Crypto enabled - network adapter - PCIe 4.0 x16 - 100 Gigabit QSFP56 x 2

MFG#: MCX623106AC-CDAT | CDW#: 7305019
Form Factor:
Plug-In Card
Data Link Protocols:
40 Gigabit Ethernet, 25 Gigabit Ethernet, 100 Gigabit Ethernet, 10 Gigabit Ethernet, 50 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Green, Silver
[+] Expand Specs
Availability: ● 4-6+ Weeks
Request Pricing
Get Started
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
40 Gigabit Ethernet, 25 Gigabit Ethernet, 100 Gigabit Ethernet, 10 Gigabit Ethernet, 50 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Green, Silver
Data Transfer Rate:
100 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
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
Connectivity Technology:
Wired
Port Quantity:
4
Color Category:
Green, Silver
[+] Expand Specs
Availability: ● 4-6+ Weeks
$606.00
$298.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
4
Color Category:
Green, Silver
Data Transfer Rate:
1 GBps
View All Technical Specifications
Gigamon - SFP+ transceiver module - 10GbE
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Gigamon - SFP+ transceiver module - 10GbE

MFG#: SFP-533 | CDW#: 3264752
Form Factor:
Plug-In Module
Data Link Protocols:
10 Gigabit Ethernet
Connectivity Technology:
Wired
Data Transfer Rate:
10 GBps
EPEAT Compliant:
No
[+] Expand Specs
Availability: ● 4-6+ Weeks
Request Pricing
Get Started
Main Features
Form Factor:
Plug-In Module
Data Link Protocols:
10 Gigabit Ethernet
Connectivity Technology:
Wired
Data Transfer Rate:
10 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
NVIDIA ConnectX-7 200GbE Dual Port QSFP112 Ethernet Adapter
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NVIDIA ConnectX-7 200GbE Dual Port QSFP112 Ethernet Adapter

MFG#: MCX753436MS-HEAB | CDW#: 7615626
Form Factor:
Plug-In Card
Data Link Protocols:
200 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Data Transfer Rate:
200 GBps
Availability: ● In Stock
Request Pricing
Get Started
QNAP QXG-100G2SF-E810 - network adapter - PCIe 4.0 x16 - 100 Gigabit QSFP28
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QNAP QXG-100G2SF-E810 - network adapter - PCIe 4.0 x16 - 100 Gigabit QSFP28 x 2

MFG#: QXG-100G2SF-E810 | CDW#: 6699428
Form Factor:
Plug-In Card
Data Link Protocols:
100 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Data Transfer Rate:
100 GBps
[+] Expand Specs
Availability: ● 8-10+ Days
$1,161.99
Advertised Price
Main Features
Form Factor:
Plug-In Card
Data Link Protocols:
100 Gigabit Ethernet
Connectivity Technology:
Wired
Port Quantity:
2
Data Transfer Rate:
100 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
C2G 7.5in USB to Ethernet Adapter - USB 2.0 to Network Ethernet - M/F
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C2G 7.5in USB to Ethernet Adapter - USB 2.0 to Network Ethernet - M/F

(5)
MFG#: 39998 | CDW#: 1184373
Form Factor:
External
Data Link Protocols:
Ethernet, Fast Ethernet
Connectivity Technology:
Wired
Color Category:
Silver
Data Transfer Rate:
100 MBps
Availability: ● In Stock
$32.99
$19.99
Advertised Price
Sonnet Twin 25G - network adapter - Thunderbolt 5 - Thunderbolt x 2 + SFP28
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Sonnet Twin 25G - network adapter - Thunderbolt 5 - Thunderbolt x 2 + SFP28 x 2

MFG#: TWIN25G-TB | CDW#: 8101764
Form Factor:
External
Data Link Protocols:
10 Gigabit Ethernet, 25 Gigabit Ethernet
Port Quantity:
2
Color Category:
Black
Data Transfer Rate:
25 GBps
[+] Expand Specs
Availability: ● In Stock
$1,061.99
Advertised Price
Main Features
Form Factor:
External
Data Link Protocols:
10 Gigabit Ethernet, 25 Gigabit Ethernet
Port Quantity:
2
Color Category:
Black
Data Transfer Rate:
25 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
QNAP QXG-10G2SF-NXE - expansion module - PCIe 3.0 x8 - Gigabit Ethernet / 1
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QNAP QXG-10G2SF-NXE - expansion module - PCIe 3.0 x8 - Gigabit Ethernet / 10 Gigabit SFP+ x 2

MFG#: QXG-10G2SF-NXE | CDW#: 8390661
Form Factor:
Plug-In Module
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Silver, Blue
Data Transfer Rate:
10 GBps
[+] Expand Specs
Availability: ● 6-8+ Days
$292.99
Advertised Price
Main Features
Form Factor:
Plug-In Module
Connectivity Technology:
Wired
Port Quantity:
2
Color Category:
Silver, Blue
Data Transfer Rate:
10 GBps
EPEAT Compliant:
No
TCO Certified:
No
View All Technical Specifications
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This page was printed on 5/5/2026 7:35:54 AM.