here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"fiber optic network interface cards"
Can’t find the filter you need? Let AI help.
RS232/485 to WiFi and Ethernet Converter with POE, Serial Server, Modbus Gateway, MQTT Gateway, Serial Port to HTTPD Client
Limited time offer, ends 11/04
$103.87
Free Shipping
RS485 to RJ45 Ethernet with POE Function Modbus/MQTT Gateway, Bi-Directional Transparent Data Transmission Between RS485 and Ethernet, 6~36V DC Screw Terminal, or PoE Port Power Supply
Limited time offer, ends 11/04
$78.39
Free Shipping
PCIe to Gigabit ETH Board (C) for Raspberry Pi 5,10/100/1000Mbps Network Standard,Pice x1 GEN2 Interface,RJ45 Gigabit Ethernet Port
Limited time offer, ends 11/01
$22.49
Free Shipping
PCIe to 2.5G Ethernet Adapter Board (C) for Raspberry Pi 5, RTL8125 2.5GbE RJ45 LAN, PCIe x1 Gen2 16-Pin, Driver-Free Plug and Play, Side-Mount Acrylic Bracket
Limited time offer, ends 11/01
$49.22
Free Shipping
2-Channel UART to Ethernet Converter, Serial Port Transparent Transmission Module UART TTL and RJ45 Ethernet Bi-Directional Transmission, with Control Pin for Raspberry Pi/Arduino/STM32,ect.
Limited time offer, ends 11/04
$30.47
Free Shipping
PCIe to M.2 E Key Adapter with PoE HAT & Wireless-AX210 Module for Raspberry Pi 5, NGFF M.2 E Key NIC Compatible, Power Over Ethernet, 16PIN PCIe Interface, 5V/12V Output, Stackable GPIO Header
Limited time offer, ends 11/01
$144.98
Free Shipping
PCIe FFC Connector to Standard PCIe x1 Slot Adapter Board, Support Raspberry Pi 5, Compatible with PCIe X1, X4, X8, and X16 Interface Devices
Limited time offer, ends 11/01
$43.68
Free Shipping
PCIe to USB 3.2 Gen1 Expansion Card for Raspberry Pi 5, PCIe Interface to 4X High Speed USB 3.2 Gen1 Ports,Plug and Play
Limited time offer, ends 11/01
$49.91
Free Shipping
