Ethernet/Networking Cards & Adapters
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(3)PCI Express Firewire card lets you add 2 FireWire 400 ports to your desktop PC allowing you to connect IEEE 1394A FireWire devices - The PCIE FireWire adapter supports Windows and macOS 10.10-10.13 and includes full profile and half height bracketsFREE Shipping Orders $45+$33.06
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100% compatible and guaranteed to workFREE Shipping$46.64
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FREE Shipping Orders $45+$32.81
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(7)Add 7 USB 2.0 Ports to your PC through a PCI slot - pci to usb - pci usb controller - usb 2.0 card - pci to usb adapter - pci usb cardFREE Shipping Orders $45+$33.45
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Data Center Monitoring | Adapter | 10Mb LAN/100Mb LAN |Micro-USB PortFREE Shipping$232.78
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USB - 1 Port(s) - 1 x Network (RJ-45) - Twisted Pair - 10/100/1000Base-TFREE Shipping Orders $45+$37.92
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Convert and extend a Gigabit Ethernet connection up to 550 m / 1804 ft over Multi Mode SC fiber - fiber converter - ethernet media converter - fibre converter - gigabit media converter - 1000base-sxFREE Shipping$219.94
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USB 3.0 - 1 Port(s) - 1 x Network (RJ-45) - Twisted PairFREE Shipping$45.90
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1 x Network (RJ-45) Port(s) - USBFREE Shipping$326.74
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Intelligent 100/1000Mbase-T to SFP Media ConverterFREE Shipping$60.61
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MulticolorFREE Shipping$340.28
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PCI Express 3.1 x8 - 2 Port(s) - Optical Fiber - 25GBase-X, 10GBase-X - Plug-in CardFREE Shipping$356.74
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(1)Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot - pcie rs485 - pci express rs485 - pcie rs485 - pci express rs422 - pcie rs422FREE Shipping$157.41
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(2)USB 3.1 - 1 Port(s) - 1 - Twisted PairFREE Shipping Orders $45+$28.69
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12 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 100/1000Base-X - 3 Layer Supported - Modular - 2 SFP Slots - 21.90 W Power Consumption - 139 W PoE Budget - Twisted Pair, Optical Fiber - PoE Ports - 1U High - Rack-mountable, Cabinet Mount, Surface Mount, Wall Mountable - Lifetime Limited WarrantyFREE Shipping$594.69
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USB 3.0 network adapter adds an Ethernet port to your laptop/desktop - USB to RJ45 Ethernet adapter; 4K Jumbo Frames; VLAN Tagging; WoL - USB NIC adapter; USB bus powered - ASIX AX88179A; Windows/macOS/Ubuntu/ChromeOS - USB-A 3.2 Gen 1; TAA CompliantFREE Shipping Orders $45+$30.36
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Convert and extend a Gigabit Ethernet connection up to 550 m / 1804 ft over Multimode LC fiber - fiber converter - ethernet media converter - fibre converter - gigabit media converter - 1000base-sxFREE Shipping$222.22
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Connect a PCI Express-based desktop or rackmount PC directly to a fiber optic network using the Gigabit SFP of your choice - PCI Express Gigabit Ethernet Fiber Network Card w/ Open SFP - PCIe SFP Network Card Adapter NIC - PCI Express SFP AdapterFREE Shipping$208.60
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(1)Lightning - 1 Port(s) - 1 - Twisted Pair - PortableFREE Shipping$103.75
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USB 3.0 Type A - 128 MB/s Data Transfer Rate - 1 Port(s) - 1 - Twisted Pair - 10/100/1000Base-T - PortableFREE Shipping Orders $45+$28.59
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(6)10/100/1000 MbpsFREE Shipping Orders $45+$28.16
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100% compatible and guaranteed to workFREE Shipping$53.98
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(1)Add an external PCI Express 3.0 x16 slot and a DP connection to a Thunderbolt 3 MacBook or laptop - Add a PCIe card such as an: SSD, Ethernet, Fiber, video capture, USB, FireWire, or eSATA card to a Thunderbolt 3 laptop - Thunderbolt 3 to PCIeFREE Shipping$307.89
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Cisco SFP-GE-T Compatible SFP - 1000BASE-T 1 Gbps - 1GbE Module - 10/100/1000 Mbps Copper Transceiver - 100m (328ft) - RJ-45 Connector - Hot-Swappable & MSA Compliant - Lifetime WarrantyFREE Shipping$50.66
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.