Amazon.com: DEVMO W5100 Ethernet Network Shield LAN for Ar-duino Expansion Board Module with SD Card Slot Compatible with Ar-duino UNO MEGA2560 UNO R3 ATMega 328 MEGA 1280 : Electronics
Amazon.com: Mini W5100 LAN Ethernet Shield Network Board Module for Arduino R3 W5100 3.3V Compatible for Arduino Ethernet UNO Mega 2560 : Electronics
W5100 Ethernet Network Shield W5100 Ethernet Expansion Board With Sd Card Slot For Arduino Uno Mega2560 - Integrated Circuits - AliExpress
Amazon.com: W5100 Ethernet Network Shield W5100 Ethernet Expansion Board with SD Card Slot for Arduino for UNO 2009 MEGA1280 MEGA2560 (All Versions) : Electronics
Amazon.com: W5100 Ethernet Network Shield W5100 Ethernet Expansion Board with SD Card Slot for Arduino for UNO 2009 MEGA1280 MEGA2560 (All Versions) : Electronics
Keyestudio W5500 ETHERNET DEVELOPMENT BOARD For Arduino DIY Project (WITHOUT POE)
Amazon.com: SunFounder Ethernet Shield W5100 Compatible with Arduino UNO R3 Mega 2560 1280 A057 : Electronics
duinoCase–Mega (Arduino Mega 2560) – duinoCases.com
Amazon.com: SunFounder Ethernet Shield W5100 Compatible with Arduino UNO R3 Mega 2560 1280 A057 : Electronics
Amazon.com: DEVMO W5100 Ethernet Network Shield LAN for Ar-duino Expansion Board Module with SD Card Slot Compatible with Ar-duino UNO MEGA2560 UNO R3 ATMega 328 MEGA 1280 : Electronics
Amazon.com: Hobbypower 2012 Version Ethernet Shield W5100 for Arduino UNO R3 Mega 2560 1280 A057 : Toys & Games
BXV Shield Ethernet Shield W5100 R3 For UNO Mega 2560 1280 328 UNR R3 only W5100 Development board For Arduino - AliExpress
Amazon.com: W5100 Ethernet Network Shield W5100 Ethernet Expansion Board with SD Card Slot for Arduino for UNO 2009 MEGA1280 MEGA2560 (All Versions) : Electronics