ethernet | Newegg.com

I'm Celeste, Newegg's tech expert! Need help with "ethernet"?

Shielded Cat6 cables?

USB Ethernet adapters?

Cat6 vs Cat7 differences?

Ethernet vs Wi-Fi latency?

Cat 8 Ethernet Cable 25 ft, Flat Cable with Gold-Plated RJ45 Connector, LAN Internet Cable, Network Cable for Modems, Routers, High Speed, Black

$46^.69

More options from $46.69 - $47.99

Free Shipping

Quick View

PUSR Edge Computing RS485 RS232 to Ethernet Modbus Gateway Modbus to ethernet Support MQTT SSL/TLS encryption in HTTP Modbus RTU to TCP USR-TCP232-410S-New

$102^.99

Free Shipping

Quick View

DTECH Serial to Ethernet Converter Adapter RS232 RS422 RS485 to TCP IP Device Server Supports DHCP DNS Modbus RTU/TCP 10/100M Power Over Ethernet POE

$64^.75

Free Shipping

Quick View

DTECH Serial to Ethernet Converter Adapter RS232 RS422 RS485 to TCP IP Device Server Supports DHCP DNS Modbus RTU/TCP 10/100M Power Over Ethernet POE

$103^.99

Free Shipping

Quick View

RJ45 Ethernet Cables Module Plug Connector RJ-45 Cable Office Unshielded Pass-through Module Module Down

$21^.30

More options from $17.10 - $21.30

Free Shipping

Quick View

RS232 DB9 Female to RJ45 Female Adapter, COM Serial Port to LAN Ethernet Converter, Compatible with CAT5 CAT6 Network Cable

$33^.95

Free Shipping

Quick View

PUSR RS485 RS232 RS422 to Ethernet Modbus RTU to TCP Modbus Gateway Serial to Ethernet Bidirectional Transparent Data Transmission Watchdog Protection USR-TCP232-306

$78^.99

Free Shipping

Quick View

DTECH Serial to Ethernet Converter Adapter RS232 RS422 RS485 to TCP IP Device Server Supports DHCP DNS Modbus RTU/TCP 10/100M Power Over Ethernet POE Be the first to review this product...

$57^.00

Free Shipping

Quick View

USB Ethernet USB to RJ45 Hub 100M Ethernet Adapter Card with USB3.0 2.0 Hub Driver For Laptop

$24^.42

Free Shipping

Quick View

2 Port Desktop 1000 Mbps Gigabit Fast RJ45 CAT6 Ethernet Switcher

$19^.38

$5.00 Shipping

Quick View

TypeC Ethernet USB to RJ45 Hub 100M Ethernet Adapter Card with USB3.0 2.0 Hub Driver For Laptop

$24^.35

Free Shipping

Quick View

USB C to 10GbE Ethernet Adapter, 10G Network Dongle for Laptop/NAS, USB 3.2 Gen 2x2 Type-C to RJ45 LAN, Realtek RTL8159 Chip, Compatible with Thunderbolt 3/4, MacBook Pro, Windows 11

$147^.97

More options from $147.97 - $150.99

Free Shipping

Quick View

RS232 COM Female to RJ45 Female Connector Convertor DB9 Serial Port to LAN CAT5 CAT6 RJ45 Network Ethernet Cable Adapter

$36^.90

More options from $36.90

Free Shipping

Quick View

FVH CY UT-003 Down Angled 90 Degree 8P8C FTP STP UTP Cat 5e Male to Female Lan Ethernet Network Extension Cable 50cm

$11^.64

More options from $11.64 - $13.45

Free Shipping

Quick View

RJ12 6p6c Female to Male Telephone Panel Mount LAN Network Ethernet Extension Cable 15cm

$19^.79

More options from $19.79 - $20.99

Free Shipping

Quick View

DTECH DB9 to RJ45 Serial Adapter RS232 Male to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices

$19^.20

Free Shipping

Quick View

2 Pack RJ45 to RS232 Serial Console Cable, DB9 9-Pin Male & Female to RJ45 Female Cat5 Cat6 Ethernet Adapter Cord, 15CM (6 Inch)

$21^.63

Free Shipping

Quick View

DTECH RS232 DB9 to RJ45 Serial Adapter DB-9 Female/Male to RJ-45 Female Ethernet Converter (2 Pack)

$22^.18

Free Shipping

Quick View

DTECH 2-Pack RJ45 Breakout Board Connector Solderless RJ45 Male to 8 Pin Screw Terminal Adapter 8p8c 568B Standard Network Block for CCTV Digital DVR Cable Extension Ethernet Cat 5e Cat6 Extender

$23^.99

Free Shipping

Quick View

WRIARICH FT232RL CHIP USB TO RJ11 PLUG RS232 CONVERTER SERIAL COMMUNICATION CONSOLE CABLE FOR SIEMENS XM-400 SERIES ETHERNET SWITCHES 0.8M Length(1.8M Length)

$66^.50

Free Shipping

Quick View

WRIARICH FT232RL CHIP USB TO RJ11 PLUG RS232 CONVERTER SERIAL COMMUNICATION CONSOLE CABLE FOR SIEMENS XM-400 SERIES ETHERNET SWITCHES 7M Length(3.6M Length)

$75^.50

Free Shipping

Quick View

2 Pack 6Inch(15CM) RJ45 to RS232 Console Cable, DB9 9Pin Male & Female to RJ45 Female Cat5/6 Ethernet LAN Serial Adapter Cord

$21^.49

Free Shipping

Quick View

ESP32-S3 Ethernet Development Board, 10/100Mbps RJ45 ETH Port, 240MHz Dual Core Processor, Onboard Type-C Port & TF Card Slot, Support WiFi & BLE & Ethernet Communication, with POE Module

$39^.99

More options from $39.99 - $66.19

Free Shipping

Quick View

RJ45 to RS232, DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 10Ft / 3M

$22^.89

Free Shipping

Quick View

ESP32-S3 ETH Development Board, 10/100Mbps RJ45 Ethernet Port, Wi-Fi & BT Support, 240MHz Dual Core Processor, Onboard Type-C Port and TF Card Slot, PoE Module

$69^.19

Free Shipping

Quick View

StarTech 1-Port Serial to Ethernet Adapter - IP Serial Device Server For Remote RS232 Devices - Wall/DIN Rail Mount - LAN To DB9 Converter I13-SERIAL-ETHERNET

$166^.47

$171.16

More options from $166.47 - $184.89

Volume Discounts:$162.97 - $166.47

Quick View

RS232 DB9 to RJ45 Serial Adapter, DB9 9-Pin Serial Port Female & Male to RJ45 Female Cat5/6 Ethernet LAN Console Extender Cable, 2Pack

$19^.24

Free Shipping

Quick View

Vszerda RJ45 to RS232 DB9 9Pin Serial Port Female to RJ45 Male Cat5 Ethernet LAN Console Cable 1Meter

$14^.69

More options from $14.69 - $16.69

Free Shipping

Quick View

Vszerda RJ45 to RS232 Cable, DB9 9-Pin Serial Port Female&Male to RJ45 Female Cat5/6 Ethernet LAN Console15CM/6Inch 2Pack

$22^.08

More options from $22.08 - $24.09

Free Shipping

Quick View

RS232 DB9 to RJ45 Serial Adapter, DB9 9-Pin Serial Port Female & Male to RJ45 Female Cat5/6 Ethernet LAN Console Extender Cable, 2Pack

$19^.28

Free Shipping

Quick View

ESP32-S3 ETH Development Board Microcontroller, 10/100Mbps RJ45 Ethernet Port, W-F & BT Support, 240MHz Dual Core Processor, Onboard Type-C Port and TF Card Slot, OV2640 Camera+PoE Module

$70^.79

Free Shipping

Quick View

FTDI FT232RL CHIP USB TO RJ11 RJ12 ADAPTER RS232/RS485 CONVERTER SERIAL COMMUNICATION CABLE FOR NORD DRIVE / FREQUENCY INVERTER (RS232 Signal) 5M Length

$68^.09

More options from $67.09

Free Shipping

Quick View

1M RJ45 Male to DB9 Female RS232 Serial Console Cable, Cat5 Ethernet LAN to 9Pin Serial Port Adapter Cable

$14^.19

Free Shipping

Quick View

Industrial F&T>D*I FT232RL CHIP USB to RJ45 Plug Adapter RS485 Serial Communication Cable for STEC S600 S48 300HMT MFC to PC(5M)

$124^.99

Free Shipping

Quick View

Long HDMI Cable 15 FT, 4K 8K 10K HDMI 2.1 Cord Ultra High Speed [in-Wall CL3 Rated, 8K@60Hz 4K@120Hz Video 48Gbps], Fit, Durable, Flexible, eARC, HDCP, Compatible for Ethernet SoundBar

$31^.99

Free Shipping

Quick View

WRIARICH FTDI FT232RL RS485 USB TO RJ45 CONVERTER MASTER/ HOST SLAVE COMPUTER SERIAL COMMUNICATION CABLE FOR PC TO PLC PROGRAMMING KABLE (RJ45 P6-B P7-A) 7M Length(8M Length)

$77^.30

Free Shipping

Page 1/4

Find what you were looking for?