here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"ethernet"
I'm Celeste, Newegg's tech expert! Need help with "ethernet"?
Quantum 4 Port PCIe 2.5G Ethernet Card RTL8125B for Server NAS Industrial PC
Limited time offer, ends 11/15
10Gb SFP+ PCIE NIC Network Card, Broadcom BCM57810S Chip, Dual SFP+ Port Card, PCI Express X8, Ethernet LAN Adapter Support Windows/Windows Server/Linux/VMware Esxi
Limited time offer, ends 11/14
$111.54
Free Shipping
H!Fiber 2 Pack 10Gb SFP+ PCI-E Network Card NIC, with Broadcom BCM57810S Chip, Dual SFP+ Port Card, PCI Express X8, Ethernet LAN Adapter Support Windows/Windows Server/Linux/VMware Esxi
Limited time offer, ends 11/14
$208.13
Free Shipping
PCIe X1 Gigabit Ethernet Network Card, RTL8111H Chip Single RJ45 Port 10/100/1000Mbps PCI Express LAN Adapter for Desktop PC
Limited time offer, ends 11/15
$24.01
Free Shipping
10G Network Card, Single SFP+ Port Ethernet Adapter, PCIe 4.0 Network Adapter with RTL8127 Chip, 10GBASE NIC with PCIe 4.0 X1 Slot, Support for Windows Server/Windows/Linux OS
Limited time offer, ends 11/14
$121.24
Free Shipping
waveshare 2-CH RS485 to RJ45 Ethernet Serial Server with PoE Function, IEEE 802.3af Compliant, Rail-Mount Industrial Isolated Serial Module, Bi-Directional Transparent Transmission
Limited time offer, ends 11/15
$128.22
Free Shipping
Industrial WiFi Module, UART To WiFi and Ethernet Module, Embedded UART Serial Server, Integrated 802.11b/g/n Module, Support UART To WiFi/Ethernet, Ethernet to WiFi, Transparent Transmission Mode
Limited time offer, ends 11/15
$60.16
Free Shipping
M.2 A+E Key 2.5G Ethernet LAN Card, RTL8125BG Chip M2 A/E to RJ45 COM Port Network Adapter, 2.5G/1G/100Mbps Gigabit NIC for Desktop PC
Limited time offer, ends 11/15
$18.55
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 11/15
$90.26
Free Shipping