Ethernet/Networking Cards & Adapters
Filter By
Price
Specials
Brand
Product Type
Form Factor
Network Technology
Host Interface
Total Number Of Ports
Device Supported
Number Of Network (Rj-45) Ports
Reviews
Media Type Supported
Ethernet Technology
Data Transfer Rate
Expansion Slot Type
Protocols
Product Family
Total Number Of Usb Ports
Network (Rj-45)
Power Source
Close
Shop by brand
239
results
Relevancy | Lowest Price | Highest Price | Best Reviewed
Sort
-
PCI Express 3.0 x16 - 2 Port(s) - Optical Fiber - 25GBase-X, 10GBase-X - Plug-in CardFREE Shipping$798.20
-
Up to 200Gbps for bandwidth-intensive workloadsFREE Shipping$759.09
-
Dual and quad-port gigabit Ethernet server adapters designed with performance enhancing features and power management technologiesFREE Shipping$211.52
-
PCI Express 2.0 x1 - Intel I350-AM2 - 2 Port(s) - Optical Fiber - Standard Profile Bracket Height - 1000Base-T, 1000Base-KX, 1000Base-SX, 1000Base-LX - SFP (mini-GBIC) - Plug-in CardFREE Shipping$244.74
-
(1)Convert and extend a 10/100 Mbps Ethernet connection up to 1.2 miles/2km over Multi Mode SC fiber - fiber converter - ethernet media converter - fibre converter - 10/100 media converter - utp to fiberFREE Shipping$91.90
-
(3)Use the USB Type C port on a laptop to add a GbE port & USB Type A port - USB 3.0 - USB-C to Gigabit Ethernet Adapter - USB C Ethernet Adapter - Works w/ MacBook, Chromebook Pixel, Dell XPS 12 & Latitude 12 7000 Series 2-in-2 - USB C Network AdapterFREE Shipping$48.29
-
PCIe Network Adapter Card w/1 Port 5GbE NIC for performance - 4 Speed Multi-Gigabit Ethernet 5Gbps/2.5G/1G/1M - Tehuti TN4010 - NBASE-T / 5GBASE-T, PCI Express 2.0 x4, 9K Jumbo Frame, VLAN, IEEE 802.3az, Link Aggregation, Full/Low profile - 2 YR warrFREE Shipping$81.58
-
Data Center Monitoring | Adapter | 10Mb LAN/100Mb LAN | SNMP | USB PortFREE Shipping$307.27
-
USB C Gigabit Ethernet adapter securely connects to wired network (LAN) using RJ45 on USB C or Thunderbolt 3 device - White USB C NIC adds extra USB 3.1 Type-A Port - Realtek RTL8153 - Compact - Apple MacBook Pro/ Surface/Chromebook - 2 Yr WarrantyFREE Shipping$48.59
-
(8)4-Port USB 3.0 PCI/PCI-X Card (USB 3.1 Gen 1/USB 3.2 Gen 1x1) - Achieve speeds up to PCI bus max (1.3Gbps) - Optional SATA/SP4 power - PCI 3.3V/5V 32-bit - Full/low profile brackets - For PCs with PCI slots like Dell OptiPlex 7010/HP Compaq dc7800FREE Shipping$78.34
-
(4)Add a 10/100/1000Mbps Ethernet port to any PC through a PCI Express slot - pci express gigabit network card - pci express gigabit lan card - pci express gigabit server adapter - pcie gigabit nic - low profile pci express network cardFREE Shipping Orders $45+$27.80
-
Add a DB9 RS-232 null modem serial port to a computer using a USB-A port; Interchangeable DB9 Screws/Nuts; Screws pre-installed; Nuts included for device/cable compatibility; 3.3ft/1m Cable; Copper shielding; LED Indicators; FTDI; Windows/macOS/LinuxFREE Shipping Orders $45+$38.19
-
Convert and extend a 10/100 Mbps Ethernet connection up to 12.4 miles/20 km over a single mode SC fiber cable - fiber converter - ethernet media converter - fibre converter - 10/100 media converter - utp to fiberFREE Shipping$396.47
-
100% compatible and guaranteed to workFREE Shipping$61.34
-
This 10G capable PCIe network adapter card leverages existing Cat5e/6/6a cabling - Six Speeds NIC 10G/5G/2.5G/1G/100M/10M; Marvell AQC113CS; PCIe 3.0 x2; 16K Jumbo; PXE Boot; AVB; PTP - The 10Gb network adapter card is compatible with Windows/LinuxFREE Shipping$185.44
-
(1)USB-C to Gigabit Ethernet AdapterFREE Shipping Orders $45+$24.06
-
9.84 ft SFP+ Network Cable for Network Device - First End: 1 x SFP+ Network - Second End: 1 x SFP+ Network - 10 Gbit/sFREE Shipping$71.84
-
PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 25GBase-X - SFP - Plug-in CardFREE Shipping$304.05
-
PCI Express 3.1 x8 - 2 Port(s) - Optical Fiber - 25GBase-X, 10GBase-X - Plug-in CardFREE Shipping$356.74
-
USB Type C - 12.50 MB/s Data Transfer Rate - 1 Port(s) - 1 - Twisted Pair - 10/100Base-T - PortableFREE Shipping$219.50
-
(4)Connect your SATA Hard Drive or Blu-ray/DVD/CD-ROM Drive to an IDE motherboard - IDE to SATA Adapter - IDE to SATA Converter - ATA to SATA Adapter - PATA to SATA Converter - PATA to SATA Adapter - IDE to SATA adapter with SSD/HDD/ODD SupportFREE Shipping Orders $45+$21.94
-
USB Type C - External - 3 USB Port(s) - 1 Network (RJ-45) Port(s) - 3 USB 3.0 Port(s)FREE Shipping$75.02
-
PCI Express 2.0 x1 - 4 x DB-9 RS-232 - Serial, Via Cable - Plug-in Card - TAA CompliantFREE Shipping$103.45
-
Dual Profile Single Port Gigabit Ethernet PCIe Adapter adds one high-speed Gigabit Ethernet port to PCI Express enabled desktop computers and workstations - Supports 10/100/1000Mbps data transfer rate - auto-negotiation and full duplex mode to enhance your network's performance and reliability - 1Gbps RJ45 Ethernet Network - Wark on Lan - LEDs indicate - Dual size bracket - Works in any available PCI Express slot - 2FREE Shipping Orders $45+$32.61
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.