Ethernet/Networking Cards & Adapters
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Compatible with Windows 11, 10, 8.1, 7, Linux, Chrome OS, Dell XPS, HP, LenovoFREE Shipping Orders $45+$19.20
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1 x Network (RJ-45) Port(s) - USBFREE Shipping$326.74
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Data Center Monitoring | Adapter | 10Mb LAN/100Mb LAN | SNMP | USB PortFREE Shipping$307.27
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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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USB Type C - External - 3 USB Port(s) - 1 Network (RJ-45) Port(s) - 3 USB 3.0 Port(s)FREE Shipping$71.14
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$12.31
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StarTech.com Thunderbolt 3 to FireWire Adapter - External PCI Enclosure - PCIe Card plus TB3 ChassisThe Thunderbolt 3 to 1394 FireWire adapter connects your FireWire peripherals to your Thunderbolt 3 computer - PCIe card plus chassis - Thunderbolt 3 to FireWire 400 adapter - Thunderbolt 3 to FireWire 800 adapter - External PCI express enclosureFREE Shipping$369.33
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USB - 1 Port(s) - 1 x Network (RJ-45) - Twisted Pair - 10/100/1000Base-TFREE Shipping Orders $45+$35.75
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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$217.47
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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$215.19
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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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FREE Shipping Orders $45+$32.81
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100% compatible and guaranteed to workFREE Shipping$49.23
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100% compatible and guaranteed to workFREE Shipping Orders $45+$41.89
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Intelligent 100/1000Mbase-T to SFP Media ConverterFREE Shipping$56.24
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USB 3.0 - 1 Port(s) - 1 x Network (RJ-45) - Twisted PairFREE Shipping$45.90
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MulticolorFREE Shipping$354.28
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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$203.85
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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+$29.73
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Connect a PCIe based desktop or rackmount PC directly to a Gigabit multimode SC fiber optic network - PCI Express Gigabit Ethernet Multimode SC Fiber Network Card Adapter NIC - 550m - PCIe GbE Fiber Optic Network Card - SC Fiber Gigabit Ethernet CardFREE Shipping$203.85
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$18.72
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Add one internal and one external SuperSpeed USB 3.0 to your PC - 2 port PCI Express SuperSpeed USB 3.0 Card with UASP Support - 1 Internal 1 External - Dual Port PCIe USB 3.0 Adapter - PCI Express USB 3.0 ControllerFREE Shipping Orders $45+$43.89
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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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5PX G2 1440VA Rack/Tower UPS - 5 Minute StandFREE Shipping$923.21
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.