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

Cat6 cables for gigabit?
Outdoor-rated Ethernet cables?
Cat6 vs Cat7 differences?
Which Ethernet category supports 10Gbps?
Industrial Gigabit PoE Splitter with IEEE 802.3af/at-Compliant 10/100/1000Mbps,P
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PCIe3.0 x8 to 4Port SFP+ Network Card 10G Fiber Module Adapter X710-DA4 Support X8 X16
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PCIe3.0 x8 to 4Port SFP+ Network Card 10G Fiber Module Adapter X710-DA4 Support X8 X16

Limited time offer, ends 11/01

$849.26
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  • $847.66 - $849.26
RTL8822CE Wire-less NIC RTL8822CE Wire-less Card, 2.4G/5GHz Dual-Band W-i-F-i 5,
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PCIe2.0 x8 to 2Port SFP+ Network Card 10G Fiber Module Adapter X520-DA2 Support X8 X16
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PCIe2.0 x8 to 2Port SFP+ Network Card 10G Fiber Module Adapter X520-DA2 Support X8 X16

Limited time offer, ends 11/01

$282.26
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  • $280.66 - $282.26
PCIe3.0 X8 to 2Ports SFP+ Network Card 10G Fiber Module Adapter X710-DA2 Support X8 X16
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PCIe3.0 X8 to 2Ports SFP+ Network Card 10G Fiber Module Adapter X710-DA2 Support X8 X16

Limited time offer, ends 11/01

$490.16
Free Shipping
  • $488.56 - $490.16
PCIe2.0 x8 to 1Port SFP+ Network Card 10G Fiber Module Adapter X520-DA1 Support X8 X16
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PCIe2.0 x8 to 1Port SFP+ Network Card 10G Fiber Module Adapter X520-DA1 Support X8 X16

Limited time offer, ends 11/01

$168.86
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  • $167.26 - $168.86
Waveshare Serial Server RS232/485 to WiFi and Ethernet, Ethernet to WiFi Convert
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PCIe to M.2 Adapter with PoE HAT for Raspberry Pi 5, Power Over Ethernet Support
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Pi5 PoE HAT Board Compatible with Raspberry Pi 5/Compute Module 5, Power Over Et
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PCIe to Gigabit Ethernet and USB 3.2 Gen1 HAT for Raspberry Pi 5, PCIe to GigE &
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PCIe to 4-CH 2.5G ETH Board, Compatible with Raspberry Pi 5, Supports RPi OS, Dr
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Power Over Ethernet PoE Ethernet/USB HUB HAT Expansion Board for Raspberry Pi Ze
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Pi5 PCIe to M.2 E Key Adapter with PoE Function Compatible with Raspberry Pi 5,
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PCIe to 4-CH Gigabit ETH Board, Compatible with Raspberry Pi 5, Supports RPi OS,
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Pi5 PCIe to M.2 E Key Adapter with PoE Function Compatible with Raspberry Pi 5,
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POE HAT Board for Raspberry Pi 5, Power Over Ethernet HAT(POE) with Onboard Cool
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AI ESP32-P4 PoE ETH Development Board, with PoE Module
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AI ESP32-P4 PoE ETH Development Board, with PoE Module

Limited time offer, ends 11/01

$76.58
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Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independen
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Wi-Fi 6E Wireless AX210 NIC, Gigabit Tri-Band 2.4G/5G/6GHz Wi-Fi 6E, 802.11AX St
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8-CH Ethernet Relay Module, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE P
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RS485 to RJ45 Ethernet Industrial Serial Server, TCP/IP to Serial, 9~24V Power S
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RS485 to RJ45 Ethernet Industrial Serial Server, TCP/IP to Serial, RS485 ETH Bi-
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Industrial USB TO TTL Serial Cable, Original FT232RNL Chip, with Separated 4pin
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USR 5PCS USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS
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USR 5PCS USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS

Limited time offer, ends 11/01

$222.58
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  • $220.98 - $222.58
Industrial Serial Server RS485 to RJ45 Ethernet Module with POE Function, Modbus
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USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (5)
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USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (10)
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AI ESP32-P4-WIFI6-DEV-KIT Dev Board, Based On ESP32-P4 and ESP32-C6, Supports Wi
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Raspberry Pi USB/ETH HUB HAT for Zero 2W/Zero W - PoE Ethernet/USB HAT Board
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AI ESP32-P4-WIFI6-DEV-KIT Development Board, Based On ESP32-P4 and ESP32-C6, Sup
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