Ethernet/Networking Cards & Adapters
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1 x Network (RJ-45) Port(s) - USBFREE Shipping$326.74
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PCI Express 2.0 x2 - Intel I350-AM4 - 4 Port(s) - Optical Fiber - Standard Profile Bracket Height - 1000Base-T, 1000Base-KX, 1000Base-SX, 1000Base-LX - SFP (mini-GBIC) - Plug-in CardFREE Shipping$327.49
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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$329.97
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Backward compatible 10GBASE-T network adapter simplifies migration to 10 Gigabit Ethernet (GbE)FREE Shipping$330.73
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MulticolorFREE Shipping$354.28
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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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$357.59
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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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Flexible and Scalable 10/25GbE Network Adapter with Hardware Optimizations and Intelligent Offloads for Cloud and Network Virtualization DeploymentFREE Shipping$380.23
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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 two 10GbE SPF+ slots to server or workstation for fast high-bandwidth connectivity - 2-port 10G fiber network card with open SFP+ - PCIe x2 10G NIC with Intel 82599 chipset - Cost-effective 10Gb Ethernet fiber network card with Intel performanceFREE Shipping$387.10
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Convert and extend a Gigabit Ethernet connection up to 24.8 miles/40 km over Single Mode SC fiber - fiber converter - ethernet media converter - fibre converter - gigabit media converter - 1000base-sxFREE Shipping$420.39
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Dual and Quad-port 10GbE adapters with Hardware Optimization and Offloads for the Rapid Provisioning of Networks in an Agile Data CenterFREE Shipping$436.13
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PCIe Network Adapter Card Dual NIC ports Network Interface Card 2x 10 GbE RJ45 Ports - Intel X550AT Chip - 10GBASE-T / NBASE-T, Muli-Gigabit 1/2.5/5/10 Gbps, PCIe 3.0 x4, 15K Jumbo Frames, VLAN, PXE - Supports FCoE & iSCSI - 2 year warrantyFREE Shipping$459.22
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Add four external PCI expansion card slots to a desktop or laptop computer system - pci expansion chassis - external pci slot - pci express to pci expansion boxFREE Shipping$468.52
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100% compatible and guaranteed to workFREE Shipping$513.16
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Dual Port 40G Open QSFP+ Network Card - MSA compliant - 40 Gigabit Ethernet Converged Network Adapter - Intel XL710-BM2 40GbE NIC - MMF & SMF Fiber - PCIe 3.0 x8 Interface & PXE, 9K Jumbo Frame, VLAN, Link Aggregation, Full/Low profile - 2 YR warrFREE Shipping$553.07
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Industry-leading, energy-efficient design for 40/10GbE performance and multi-core processors.FREE Shipping$560.29
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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$561.24
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Dual and quad-port energy-efficient adapters for NBASE-T and 10GBASE-T networksFREE Shipping$563.29
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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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PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 10GBase-X - StandupFREE Shipping$604.72
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PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - SFP - Plug-in CardFREE Shipping$665.33
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This Thunderbolt 3 network adapter connects your Thunderbolt 3 device to a 10GbE network via a PCIe expansion chassis - Thunderbolt 3 to fiber / Thunderbolt 3 expansion chassis / Thunderbolt 3 PCIe enclosure / Thunderbolt 3 PCIe expansion chassisFREE Shipping$687.51
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.