W5100 Hardwired TCP/IP ($3.90) : Saelig Online Store
Discount & Cheap Ethernet W5100 R3 Shield Online at the Shop
Keyestudio Keyestudio W5100 Ethernet Shield Without Poe For Arduino R3 Mega 2560, Wiznet W5100 Ethernet Network Micro Sd Card Slot For Arduino To Internet Personal_Computer - Walmart.com
W5100 WIZnet | Mouser
W5100 Ethernet Shield, Arduino Compatible
Amazon.com: W5100 Ethernet Network Shield W5100 Ethernet Expansion Board with SD Card Slot for Arduino for UNO 2009 MEGA1280 MEGA2560 (All Versions) : Electronics
price-up] Arduino SPI to Ethernet Shield, W5100 – ElectroDragon
WIZnet W5100 Network Module with Mag Jack - WIZ811MJ - DEV-09473 - SparkFun Electronics
W5100 Ethernet Shield for Arduino Uno R3 or Mega 2560 – Goliath Automation & Robotics