ethernet switch | Newegg.com

Hi! I'm Newegg's Other Adapters & Gender Changers expert. Go ahead and ask me any questions you might have. I'm here to help.

Managed Ethernet switches?

Switches with PoE support?

Gigabit vs 10GbE?

How many ports?

Quick View

PoE HAT for Raspberry Pi 5/Compute Module 5, Power Over Ethernet HAT for Pi 5/CM5, 5V 5A 25W, IEEE 802.3af/at-Compliant Network Standard, Pi 5 PoE HAT Compatible with Raspberry Pi 5 Official Case

$66^.21

Free Shipping

Quick View

ESP32 ETH Dev Board, Wi-Fi, Bluetooth, Ethernet Communication

$74^.85

Free Shipping

Quick View

2-Channel UART to Ethernet Converter, Serial Port Transparent Transmission Module UART TTL and RJ45 Ethernet Bi-Directional Transmission, with Control Pin for Raspberry Pi/Arduino/STM32,ect.

$46^.17

Free Shipping

Quick View

waveshare 2-CH RS485 to RJ45 Ethernet Serial Server with PoE Function, IEEE 802.3af Compliant, Rail-Mount Industrial Isolated Serial Module, Bi-Directional Transparent Transmission

$134^.97

Free Shipping

Quick View

UGREEN 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

$44^.99

Free Shipping

Quick View

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

$47^.88

Free Shipping

Quick View

Power Over Ethernet (PoE) Ethernet/USB HUB HAT for Raspberry Pi Zero 2W/Zero W, 3X USB 2.0 Ports, RJ45 ETH Port 802.3af-Compliant

$95^.01

Free Shipping

Quick View

10 Pack Silver Shielded RJ45 Cat6 Coupler, Female to Female Inline PoE Ethernet Extender Connector Compatible with Cat5/Cat5e/Cat6 Network Cables

$33^.40

Free Shipping

Quick View

Industrial Isolated RS485 to RJ45 Ethernet Serial Server, TCP/IP to Serial, 6~36V Power Supply, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode, with Electrical Isolation

$83^.49

Free Shipping

Quick View

Industrial Gigabit PoE Splitter with Metal Case Protection, 5V 2.5A Type-C Out, 802.3af/at-Compliant PoE (Power Over Ethernet) Standard, 10/100/1000Mbps Auto-Negotiation Ethernet Port

$57^.63

Free Shipping

Quick View

Waveshare RS232/485 to WiFi and Ethernet Converter with POE, Serial Server, Modbus Gateway, MQTT Gateway, Serial Port to HTTPD Client

$126^.69

Free Shipping

Quick View

waveshare RS232/485 to WiFi and Ethernet Converter Serial Server, Modbus Gateway, MQTT Gateway,Serial Port to HTTPD Client, Allow Serial Port to WiFi, Serial Port to Ethernet, Ethernet to WiFi

$112^.29

Free Shipping

Quick View

4-Ch RS485 to RJ45 Ethernet with POE Serial Server Adapter Industrial Isolated Serial Module, 4-CH Independent RS485, Support Modbus Gateway/MQTT/JSON, Bi-Directional Transparent Transmission

$188^.97

Free Shipping

Quick View

8-CH Ethernet Relay Module (B) with Digital Input, Modbus RTU/Modbus TCP Protocol, Support DC 7~36V Wide Range Power Input and PoE Power Supply, with Various Isolation and Protection Circuits

$181^.41

Free Shipping

Quick View

waveshare Industrial Isolated Rail-Mount RS232/485/422 Serial Server, RS232/485/422 to RJ45 Ethernet Module with POE, TCP/IP to Serial Converter, Modbus Gateway Support

$109^.41

Free Shipping

Quick View

20 Pack Pass Through Shielded Cat6/Cat6a RJ45 Connectors, Gold Plated FTP STP Modular Plugs Fit Solid & Stranded Cat6 Cat6a Ethernet Cables

$20^.79

Free Shipping

Quick View

Rail-Mount Serial Server, RS485 to WIFI, RS485 to Ethernet, Ethernet to WIFI Converter Module,Modbus MQTT Gateway MultiTransparent Transmission Mode HTTPD/MQTT Host/Webpage/Serial Configuration

$112^.29

Free Shipping

Quick View

Tripp Lite series N234-MI-BX Medical-Grade Ethernet Network Isolator for Patient Care Vicinities - 1.8" Height x 2.6" Width x 1" Depth - White - N234-MI-BX

$510^.50

Free Shipping

Quick View

4 Pack Gold-Plated DVI Male to HDMI Female Bi-Directional Adapter, DVI HDMI Converter Support 4K, 3D Video, ARC & DP Ethernet for Monitor, PC, Graphics Card, TV

$26^.10

Free Shipping

Quick View

Vszerda 8K HDMI Adapter, HDMI Adapter Male to Female HDMI 2.1 Cable Adapter with 8K@60Hz, 4K@120Hz, HDR, eARC for HDTV Switch Laptop PS4 PS5 Xbox, 2-Pack

$25^.99

Free Shipping

Quick View

ESP32-S3 PoE Ethernet Development Board, with POE Module + OV2640 Camera

$100^.77

Free Shipping

Quick View

ESP32-S3 Development Board, Wi-Fi, Bluetooth, Ethernet Communication

$77^.73

Free Shipping

Quick View

PoE Expansion Board for Jetson Orin Nano or Jetson Orin NX, PoE (Power Over Ethernet) Capability, IEEE 802.3af/at-Compliant,Provide Network Connection and Power Supply for Jetson Orin in One Cable

$69^.09

Free Shipping

Quick View

USB 3.0 to Ethernet Adapter, CableCreation SuperSpeed USB to RJ45 Network Supporting 10/100/1000 Mbps Gigabit for MacBook, Windows, XPS, Surface Pro, Notebook, White

$27^.19

More options from $27.19 - $28.99

Free Shipping

Quick View

ESP32-S3 Ethernet Development Board, with OV2640 Camera, 240MHz

$86^.37

Free Shipping

Quick View

2 Ports 2.5G/5G Gigabit Network Switch,10/100/1000/10000Mbps 2 in 1 Out or 1 in 2 Out Two Way Switch Manual Pushbutton,RJ45 Internal External Networking Switcher Adapter for Cat5/5e/6/7/8 Cable

$15^.79

Free Shipping

Quick View

Adapter Remote Controlled HDMI 2.0 IR Adapter with CEC ARC Function HDCP Compliant Support to Close CEC

$32^.48

Free Shipping

Quick View

USB 3.0 Switch, 2 in 4 out USB 3.0 Switch, USB KVM Switcher 2 Computer Sharing 4 USB Devices with Wire Desktop Controller and 2 Pack USB 3.0 A-A Cable

$28^.13

Free Shipping

Quick View

Gigabit SFP Optical Transceiver with LC Connector, Single-Mode Single-Fiber

$51^.81

Free Shipping

Quick View

USB 3.0 Switch 2 Computers Sharing USB C & A Devices, 4 Port USB Switcher Sharing Keyboard and Mouse, Printer/Scanner USB Switch Hub for 2 Computers with 2 USB3.0 Cables and Desktop Controller

$40^.13

Free Shipping

Quick View

Gigabit SFP Optical Transceiver with LC Connector, Multi-Mode Dual-Fiber

$57^.57

Free Shipping

Quick View

RJ45 Splitter Adapter 1 to 2 Female to 2 Female Ethernet Network 100 Mbps 2-Pack

$17^.99

More options from $17.99 - $19.99

Free Shipping

Quick View

8Pack Snagless Short Cat5e Ethernet Cat5e Cat 5e in Black 7 ft

$22^.38

More options from $22.38 - $24.38

Free Shipping

Quick View

Power Over Ethernet HAT for Raspberry Pi 3B+/4B, 802.3af-Compliant, Compatible with Raspberry Pi Official Case

$60^.45

Free Shipping

Quick View

Bewinner JB Tool USB Adapter, Stylish JB Tool USB Adapter with Ethernet Type C Cable, Plug and Play, USB JB Tool Mod Kit for FW 9.0 11.0 System

$48^.98

Free Shipping

Quick View

ESP32-S3 Ethernet Dev Board onboard 10/100Mbps RJ45 ETH Port, Camera Interface, USB Type-C Port, TF Card Slot and PoE Module Header, Wi-Fi & Bluetooth Support, 240MHz Dual Core Processor

$59^.76

Free Shipping

Page 2/3

Find what you were looking for?