here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"ethernet"
I'm Celeste, Newegg's tech expert! Need help with "ethernet"?
USB to Ethernet Adapter, 4-in-1 Portable Data Hub USB Splitter USB 3.0 Expander with RJ45 Gigabit Ethernet LAN Network Adapter Support Windows 10,8.1,Mac OS, Surface Pro,Linux,Chromebook and More
Limited time offer, ends 11/01
$22.83
Free Shipping
PCI-E Network Card, Gigabit Ethernet Adapter, RTL8111E Chip, 1000Mbps, PCI Express X1 Interface
Limited time offer, ends 11/01
$71.22
Free Shipping
8-CH Ethernet Relay Module, Modbus RTU/Modbus TCP Protocol
Limited time offer, ends 11/01
$147.72
Free Shipping
Jiawu PCIe to USB 3.2 Gen1 Adapter Compact Dual Functionality for 5 2.5G Ethernet and NVMe Expansion
Limited time offer, ends 11/01
$128.99
Free Shipping
USB C to Ethernet Adapter 2.5G, Ethernet Adapter for Laptop, Aluminum, Type C (Thunderbolt 4/3 Compatible) to RJ45 Network Internet, Compatible for NAS, MacBook Air/Pro, XPS, iPhone 17 Pro/Max
Limited time offer, ends 11/01
$45.49
Free Shipping
Fast Speed PCIe 5.0 X16 to OCP NIC3.0 Adapter Card for 25G 100Gbps Ethernet Efficient Networking
Limited time offer, ends 11/01
$141.98
Free Shipping
TRENDnet 10G PCIe Network Adapter, TEG-10GECTX, Convert a PCI Express Slot Into a 10 Gigabit Ethernet Port, 802.1Q VLAN Tagging, Windows and Windows Server Support
Limited time offer, ends 11/01
$125.98
Free Shipping
USB to Ethernet Adapter, USB 3.0 to 10/100/1000 RJ45 Gigabit Ethernet LAN Network Adapter with 3 Ports USB 3.0 Hub, Multi Ports USB Splitter for Laptop, Computer, PC, etc (Balck, 50cm)
Limited time offer, ends 11/01
$19.94
Free Shipping
USB Port Expender with LAN - Built in USB A & USB C to USB Port Ethernet Port Adapter - Multiple USB Port for PC, Mac - Aluminium Alloy Extra 3 USB Ports with RJ45 USB Hub (LAN & USB Ports)
Limited time offer, ends 11/01
$23.83
Free Shipping
USB-C Type-C USB3.1 to 1000Mbps Gigabit Ethernet Network LAN Adapter with Female PD Power Port
Limited time offer, ends 11/01
$31.33
Free Shipping
RJ45 connector Network extender Ethernet Kabel RJ45 extender adapter Gigabit interface Female to Female network connector (TI-RJ45) (5pcs)
Limited time offer, ends 11/01
$26.59
Free Shipping
10GBase-LR Lite SFP+ IR Transceiver, 10G 1310nm SMF LC Fiber Optic Module, 1.4km, for Cisco SFP-10G-LRM2, Meraki, Ubiquiti UniFi, Mikrotik, Netgear AXM764, Supermicro, TP-Link, Pack of 10
Limited time offer, ends 11/01
$243.20
Free Shipping
Wireless A+E-Key WiFi Card to PCI-E Express 1x Host Adapter for Desktop Mainboard WLAN Wifi6 Wifi7 Bluetooth
Limited time offer, ends 11/01
$20.88
Free Shipping
10G SFP+ AOC Fiber Cable for Cisco SFP-10G-AOC5M, 5m/16.4ft, 4-pack
Limited time offer, ends 11/01
$142.50
Free Shipping
10GBase-ZR SFP+ Transceiver, 10G Singlemode 1550nm SFP+ Fiber Module Compatible with Intel, up to 80 km
Limited time offer, ends 11/01
$113.98
Free Shipping
10GBase-ER SFP+ Transceiver, 10G 1550nm SMF, up to 40 km, Compatible with Ubiquiti UniFi
Limited time offer, ends 11/01
$75.98
Free Shipping
