here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"ethernet cable"
I'm Celeste, Newegg's tech expert! Need help with "ethernet cable"?
RJ45 To RS485 Ethernet Module, Bi-Directional Transparent Transmission, Modbus Gateway Support, Multi Communication Modes
Limited time offer, ends 11/15
$49.85
Free Shipping
Industrial USB TO TTL Serial Cable, Original FT232RNL Chip, with Separated 4pin
Limited time offer, ends 11/15
$43.78
Free Shipping
RS232 to RJ45 Console Cable, RS232 DB9 Female Port to RJ45 Console Male Port, Le
Limited time offer, ends 11/15
$21.35
Free Shipping
Pi5 PCIe to M.2 E Key Adapter with PoE Function Compatible with Raspberry Pi 5,
Limited time offer, ends 11/15
$62.67
Free Shipping
Power Over Ethernet HAT (E) for Raspberry Pi 4B/3B+, IEEE 802.3af-Compliant, Sup
Limited time offer, ends 11/15
$54.72
Free Shipping
PCIe to ETH and M.2 Adapter Board Compatible with Raspberry Pi 5, Expands M.2 Ha
Limited time offer, ends 11/15
$82.05
Free Shipping
Industrial Gigabit PoE Splitter with IEEE 802.3af/at-Compliant 10/100/1000Mbps,P
Limited time offer, ends 11/15
$87.55
Free Shipping
Pi5 PCIe to M.2 E Key Adapter with PoE Function Compatible with Raspberry Pi 5,
Limited time offer, ends 11/15
$144.98
Free Shipping
AI ESP32-P4 PoE ETH Development Board, with PoE Module
Limited time offer, ends 11/15
$76.58
Free Shipping
Wireless-RTL8822CE 2.4G/5GHz Dual-Band WiFi 5.0 RTL8822CE Wireless NIC Module, Bluetooth 5.0 standard, Compatible with Bluetooth 2.1+EDR,Supports Linux, Windows 10/11
Limited time offer, ends 11/15
$24.32
Free Shipping
TI DCA1000EVM Radar Sensor Real-Time Data Capture Adapter, Data Acquisition Evaluation Module for mmWave Radar Applications
Limited time offer, ends 11/15
$1,998.99
Free Shipping
TI DCA1000EVM Real-Time Data Capture Evaluation Module for Radar Sensing Applications
Limited time offer, ends 11/15
$1,998.99
Free Shipping
TTL UART Serial Port to Ethernet Converter Mini Module, Bi-Directional Transparent Data Transmission Between Serial Port and Ethernet,Supports TCP Server/TCP Client/UDP Multicast/UDP Mode
Limited time offer, ends 11/15
$32.98
Free Shipping
ESP32-P4-WIFI6-POE-ETH Development Board Based On ESP32-P4 and ESP32-C6 Supports Wi-Fi 6 and Bluetooth 5 (LE),Supports PoE Power Supply,Supports AI Speech Interaction
Limited time offer, ends 11/15
$62.62
Free Shipping
PCIe to M.2 E Key Adapter with PoE HAT for Raspberry Pi 5,Compatible with NGFF (M.2 E Key) Wireless NIC,Suitable for A/E Key and E Key
Limited time offer, ends 11/15
$60.80
Free Shipping
RTL8822CE Wire-less NIC RTL8822CE Wire-less Card, 2.4G/5GHz Dual-Band W-i-F-i 5,
Limited time offer, ends 11/15
$38.28
Free Shipping
Multi-Functional All-in-one Mini-Computer Kit Designed for Raspberry Pi 5,Aluminum Alloy Case+Pi5 HDMI and Type-C Adapter+PCIe to Gigabit ETH Adapter
Limited time offer, ends 11/15
$60.80
Free Shipping
RS232/RS422/RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Bi-Directional Tran
Limited time offer, ends 11/15
$93.00
Free Shipping
Industrial USB to RJ45 Console Cable, with Original FT232RL Chip, USB Type A to
Limited time offer, ends 11/25
$39.45
Free Shipping
PCIe to 4-CH 2.5G ETH Board, Compatible with Raspberry Pi 5, Supports RPi OS, Dr
Limited time offer, ends 11/15
$183.28
Free Shipping
PCIe to M.2 Adapter with PoE HAT for Raspberry Pi 5, Power Over Ethernet Support
Limited time offer, ends 11/15
$84.79
Free Shipping
POE HAT Board for Raspberry Pi 5, Power Over Ethernet HAT(POE) with Onboard Cool
Limited time offer, ends 11/15
$82.05
Free Shipping
Pi5 PoE HAT Board Compatible with Raspberry Pi 5/Compute Module 5, Power Over Et
Limited time offer, ends 11/15
$65.64
Free Shipping
Wi-Fi 6E Wireless AX210 NIC, Gigabit Tri-Band 2.4G/5G/6GHz Wi-Fi 6E, 802.11AX St
Limited time offer, ends 11/15
$68.37
Free Shipping
Industrial USB to TTL 6pin Serial Adapter Cable, USB to TTL (C) Converter Onboard FT232RNL Chip,Compatible with Win11/10/8.1/8/7,Mac, Linux, Android,3.3V/5V Voltage Level Switching
Limited time offer, ends 11/15
$26.14
Free Shipping
Waveshare Serial Server RS232/485 to WiFi and Ethernet, Ethernet to WiFi Convert
Limited time offer, ends 11/15
$120.56
Free Shipping
Industrial Serial Server RS485 to RJ45 Ethernet Module with POE Function, Modbus
Limited time offer, ends 11/15
$90.60
Free Shipping
Industrial USB to TTL (C) 6pin Serial Cable Adopts Original FT232RNL Chip with Multi Protection Circuits and Multi Systems Support, with Hardware Flow Control
Limited time offer, ends 11/14
$45.05
Free Shipping
USR-TCP232-304 Serial RS485 to TCP/IP Ethernet Server Converter Module with Built-in Webpage DHCP/DNS Supported
Limited time offer, ends 11/14
$78.99
Free Shipping
Industrial Gigabit PoE Splitter, for 5V 5A DC Power Output Port, Onboard MPS Control Chip, Safer and More Stable @(POE-SPLITTER-25W-5.5-2.1)
Limited time offer, ends 11/14
$91.37
Free Shipping
Industrial USB to RS232 Serial Adapter Cable, USB Type A to DB9 Female Port, Original FT232RL Chip, Cable Length 1.5m @(USB-TO-RS232-Female-Cable), Black
Limited time offer, ends 11/14
$42.47
Free Shipping
AW-CB375NF Dual-Band Wireless NIC 2.4G/5GHz Dual-Band WiFi 5 Bluetooth 5.0, RTL8822CE-CG Core @(Wireless-AW-CB375NF)
Limited time offer, ends 11/14
$59.45
Free Shipping
Industrial Gigabit PoE Splitter, for 5V 5A Type-C Power Output Port, Onboard MPS Control Chip, Safer and More Stable @(POE-SPLITTER-25W-TYPE-C)
Limited time offer, ends 11/14
$91.37
Free Shipping
AI ESP32-P4 PoE ETH Development Board, with PoE Module, Based On ESP32-P4, Onboa
Limited time offer, ends 11/15
$71.11
Free Shipping
AI ESP32-P4-WIFI6-DEV-KIT Development Board, Based On ESP32-P4 and ESP32-C6, Sup
Limited time offer, ends 11/15
$76.58
Free Shipping