Ethernet/Networking Cards & Adapters
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PCI Express 3.1 x8 - 2 Port(s) - Optical Fiber - 25GBase-X, 10GBase-X - Plug-in CardFREE Shipping$352.74
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(1)USB C to Gigabit Ethernet adapter securely connects to wired network/LAN w/RJ45 on a USB Type-C or TB3 device - Realtek RTL8153 - USB 3.0/USB 3.1 NIC w/compact, cableless, portable design /MacBook Pro/Microsoft Surface/HP EliteBook/Chromebook 2Yr WarFREE Shipping Orders $45+$21.49
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USB - 1 Port(s) - 1 x Network (RJ-45) - Twisted Pair - 10/100Base-TX - DesktopFREE Shipping Orders $45+$18.18
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(2)Add four Gigabit Ethernet ports to a client, server or workstation through one PCI Express slot - 4-port Gigabit Ethernet network card with I350-AM4 chipset - 4-port Gigabit NIC - Quad port PCIe network adapter card w/ Intel Virtualization TechnologyFREE Shipping$212.48
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(1)4 port PCI Express RS232 serial controller card w/16950 UART/ASIX AX99100 - Bi-directional speeds 921.6Kbps/port | 256 byte FIFO | 9th data bit - Pin 9 pwr out 5v/12v/none w/up to 2A total - Std bracket (low profile incl); Breakout cable - Win/LinuxFREE Shipping$110.18
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USB A to Ethernet Adapter securely connects to high-speed network using NBASE-T w/USB 3.1 Type-A over Cat 5e - 1X RJ45/LAN Port 3 Speed USB 3.0 NIC 2.5G/1G/100 Mbps Auto-Negotiation for max bandwidth Surface Book HP ZBook Dell Precision 2Yr WarrantyFREE Shipping Orders $45+$39.13
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(10)Add 4 external USB 3.0 ports to a low profile or standard computer, through PCI Express - 4 Port PCI Express SuperSpeed USB 3.0 Controller Card Adapter with UASP - SATA Power - USB 3 PCIe Card - USB 3.0 PCI-e Card - 4 Port USB 3.0 PCI Express CardFREE Shipping$47.79
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Add Gigabit Ethernet connectivity and two USB 3.0 ports to your laptop or tablet through a single USB port - USB Ethernet NIC network adapter with native driver support (Windows, Mac, Chrome OS) - USB network adapter and charging hub w/ Realtek chipFREE Shipping Orders $45+$41.28
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10/25GbE network adapter optimized to meet the performance needs for dynamic workloadsFREE Shipping$253.83
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(2)1-Port USB 3.2 Gen 2x2 PCIe card with 1x USB Type-C Port - Up to SuperSpeed 20Gbps - USB-C PCI Express host controller card supports Multiple INs / UASP - Up to 15W of power - Full or low-profile PCI-e x4 slot add-on expansion card - Win/Linux/macOSFREE Shipping$56.29
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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$365.33
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Convert a Gigabit Ethernet connection over fiber using the Gigabit SFP of your choice - card module for media converter chassis - Gigabit Ethernet Fiber Optic Media Converter Card Module w/ Open SFP Slot - Fiber to Ethernet ConverterFREE Shipping$124.00
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(1)Convert and extend a Gigabit Ethernet connection up to 24.8 miles/40km over Single Mode LC fiber - fiber converter - ethernet media converter - fibre converter - gigabit media converter - 1000base-sxFREE Shipping$385.91
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Add four Gigabit Ethernet ports to a client, server or workstation through one PCI Express slot - 4-Port PCI Express Gigabit network adapter card - Quad-port Gigabit NIC - Network card w/ 4x 10/100/1000 RJ45 ports - Full-Duplex Flow Control supportFREE Shipping$166.38
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Dual and quad-port energy-efficient adapters for NBASE-T and 10GBASE-T networksFREE Shipping$559.29
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Up to 10 Gbps PCIe network card - MSA compliant SFP+ slot - Eliminate EMI using Fiber - MMF/SMF/Copper Support - 9K Jumbo - Link Aggregation - VLAN tagging - PCIe 3.0 x4 - DAC support - Full Duplex - Low Profile Bracket incl. - Windows/LinuxFREE Shipping$159.62
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The Thunderbolt 3 M.2 enclosure lets you take advantage of the speed and size of PCIe M.2 internal solid-state drives, connected externally to your Thunderbolt 3 desktop or laptop computer - Thunderbolt 3 to PCI Express - Thunderbolt 3 to M.2 adapterFREE Shipping$325.97
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(1)Quad port SFP+ network card for MSA compliant SFP+ /DAC - 10 Gigabit Ethernet Card Intel XL710-BM2 10GbE converged network adapter - MMF & SMF Fiber - PCIe 3.0 x8 Interface & PXE Boot, 9K Jumbo Frame, VLAN, Link Aggregation Full profile - iSCSI & DCBFREE Shipping$553.57
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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$303.89
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PCI Express 3.0 x8 - 16 Gbit/s - 2 x Total Fibre Channel Port(s) - 2 x Total Expansion Slot(s) - SFP - Plug-in CardFREE Shipping$1,848.26
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(2)Add four USB 3.0 ports - three external and one internal port - to your computer - 4 Port PCIe USB 3.0 Card - Cost-effective USB 3.0 Adapter Card - Easy to install with native OS support in Windows 8.1 8 and 7 - Standard and low-profile USB cardFREE Shipping Orders $45+$37.26
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PCI Express 3.0 x16 - 1 Port(s) - Optical Fiber - 100GBase-X, 50GBase-X, 40GBase-X, 25GBase-X, 10GBase-X - StandupFREE Shipping$813.04
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PCI Express 2.0 - 128 MB/s Data Transfer Rate - 4 Port(s) - 4 - Twisted Pair - 1000Base-T - Plug-in CardFREE Shipping$322.91
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Add two Gigabit Ethernet ports and a USB 3.0 pass-through port to your laptop through a single USB 3.0 port - USB 3.0 Gigabit LAN Adapter with USB Port - USB 3.0 to 2 Port Gigabit Network Adapter - USB 3 NIC - 10/100/1000FREE Shipping$67.81
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.