here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"gateway"
- In Stock
- Sold by Newegg
- New
Can’t find the filter you need? Let AI help.
Industrial Isolated 4-CH RS485 Hub, Expands 4-CH RS485 Sub Ports Via 1-CH RS485
Limited time offer, ends 11/08
$76.58
Free Shipping
Wireless WiFi Network Card, BE200 WiFi 7 Adapter, BE200NGW 8774Mbps Bluetooth 5.4 Tri-Band 802.11be NGFF M.2 Module, MU-MIMO, WPA4, Wireless Adapter for Laptop, Only Work for Windows 11 (64-bit)
Limited time offer, ends 11/09
$42.98
Free Shipping
ScreenCast 4K Max Wireless Display Adapter with Enhanced Antenna Streaming Video & Audio from Mobile/Tablet/Laptop, Supports AirPlay/Miracast/Chromecast on Windows/Mac/Android (JVAW76MAX)
Limited time offer, ends 11/10
$149.99
Free Shipping
AXE5400 PCIe WiFi 6E WiFi Card with Magnetic Antennas, 2026 Tri-Band Wireless Network Card with Bluetooth 5.3, AX210 Chip, MU-MIMO, WPA3, OFDMA, Low-Profile Bracket, Heat Sink
Limited time offer, ends 11/08
$118.73
Free Shipping
10Gbps Fiber Networking Card to SFP+ 82599 Chip Single Port 10GbE Fiber Module Networking Card for Desktop
Limited time offer, ends 11/09
$106.99
Free Shipping
10Gbps Fiber Networking Card to SFP+ 82599 Chip Single Port 10GbE Fiber Module Networking Card for Desktop SFP+
Limited time offer, ends 11/09
$95.99
Free Shipping
4-Ch RS485 to RJ45 Ethernet Serial Server with PoE Function, 4 Channels RS485 In
Limited time offer, ends 11/08
$168.98
Free Shipping
RS232 to RJ45 Ethernet Converter Adapter with POE Function,Rail-Mount RS232 Seri
Limited time offer, ends 11/08
$92.88
Free Shipping
Waveshare 4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independen
Limited time offer, ends 11/08
$160.43
Free Shipping
RS232/485/422 to RJ45 Ethernet Converter Industrial Isolated Rail-Mount RS232/48
Limited time offer, ends 11/08
$105.45
Free Shipping
Industrial Isolated RS232 RS485 to RJ45 Ethernet Serial Server with PoE, RS232 a
Limited time offer, ends 11/08
$119.67
Free Shipping
ESP32-C5 Wi-Fi 6 Dev Board with Soldered Header, ESP32-C5-WROOM-1 Module, 32MB F
Limited time offer, ends 11/08
$54.69
Free Shipping
RS232 to RJ45 Ethernet Converter Adapter Rail-Mount RS232 Serial Server, Bi-Bire
Limited time offer, ends 11/08
$76.61
Free Shipping
Waveshare RP2040-LoRa Development Board, Integrates SX1262 RF Chip and RP2040 Du
Limited time offer, ends 11/08
$60.16
Free Shipping
ESP32-C5 5GHz/2.4GHz Dual-Band Wi-Fi 6, 16 MB Flash +8 MB PS-RAM
Limited time offer, ends 11/08
$51.96
Free Shipping
PCIe2.0 x8 to 2Port SFP+ Network Card 10G Fiber Module Adapter X520-DA2 Support X8 X16
Limited time offer, ends 11/08
$282.26
Free Shipping
Waveshare Serial Server RS232/485 to WiFi and Ethernet, Ethernet to WiFi Convert
Limited time offer, ends 11/08
$120.56
Free Shipping
RS232/RS422/RS485 to RJ45 Ethernet Module, TCP/IP to Serial, with POE Function,
Limited time offer, ends 11/08
$103.94
Free Shipping
