Ethernet/Networking Cards & Adapters
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Add 4 Gigabit Power over Ethernet ports to a PCI Express-enabled computer - 4 Port Gigabit Power over Ethernet PCIe Network Card - PSE / PoE PCI Express NIC - PCI Express GbE Quad Port NIC - PoE Card - 4 Port Network CardFREE Shipping$363.10
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PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 10GBase-X - Plug-in CardFREE Shipping$260.70
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1 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 - Expansion card w/low profile (Std bracket incl) - Win/LinuxFREE Shipping$49.22
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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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Connect to a Gigabit network through the USB-C port on your computer - USB 3.1 Gen 1 (5Gbps) - USB Type C to Ethernet - Works w/ latest MacBook & Chromebook Pixel - USB C to Lan Adapter - USB C to RJ45 Adapter - USB C Network Adapter - USB PoweredFREE Shipping Orders $45+$33.99
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(6)Add 4 RS232 serial ports to any PC using a single PCI Express expansion slot - pci express serial card - pci-e serial card - pci express RS232 - rs232 card - pci serial adapterFREE Shipping$112.09
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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$212.96
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PCI Express 2.0 x1 - External - 4 USB Port(s) - 4 USB 3.0 Port(s) - UASP Support - PCFREE Shipping Orders $45+$33.99
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$17.06
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USB Type C - 640 MB/s Data Transfer Rate - 1 Port(s) - 1 - Twisted Pair - 1000Base-T - DesktopFREE Shipping$74.84
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Add a Gigabit Ethernet port and a USB 3.0 pass-through port to your laptop through a single USB 3.0 port - USB 3.0 to Gigabit Ethernet Adapter w/ USB Port (Black) - An ideal laptop accessory for Surface Pro 4, Surface Pro 3 or other Surface productsFREE Shipping Orders $45+$38.66
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Use this sleek aluminum converter to add a Gb Ethernet port to a MacBook, Chromebook or laptop with USB Type C - Silver finish makes it the ideal laptop accessory - USB C Gigabit adapter - USB-C Ethernet converter - USB-C to GbE NIC - Native supportFREE Shipping Orders $45+$36.61
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Get the scalability you need by adding 7 USB 3.0 ports with SATA power to your computer - PCIe USB 3.0 Adapter Card - Standard & Low-Profile - UASP Support - 1 Internal & 6 External Ports - Native OS Support in Windows 8 & 8.1 - Backward compatibleFREE Shipping$74.09
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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+$40.22
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(3)USB C multiport adapter to 4K HDMI video, GbE, USB-A (5Gbps/BC 1.2 1.5A Fast Charge), USB-C (100W PD 3.0 passthrough or data) - Mini USB-C travel dock for TB3/USB Type-C laptop ultrabook Chromebook tablet - Auto driver install - Windows macOS iPadOSFREE Shipping$63.32
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Network up to 5 Ethernet devices through a rugged, industrial Gigabit Ethernet switch - 5 Port Unmanaged Industrial Gigabit Ethernet Switch - DIN Rail / Wall-Mountable Network Switch - Rugged IP30-Rated Gigabit Switch - Industrial Ethernet SwitchFREE Shipping$239.49
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8-port PCI Express RS232 serial adapter card 16C1050 UART 15kV ESD/Systembase SB16C1058PCI - Bi-directional speed 921.6Kbps/port | 256 byte FIFO - Expansion controller card w/pin 9 power 5v/12v/none w/3A max - DB62 to DB9 cable w/Hex nuts - Win/LinuxFREE Shipping$246.69
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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$375.84
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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$48.91
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26 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - TAA Compliant - 2 Layer Supported - Modular - 2 SFP Slots - 40 W Power Consumption - 240 W PoE Budget - Optical Fiber, Twisted Pair - PoE Ports - 1U High - Rack-mountable - Lifetime Limited WarrantyFREE Shipping$434.68
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Turn an mSATA host connection into a standard SATA port - mSATA to SATA Adapter - Mini SATA to SATA - Mini SATA to SATA Adapter - mSATA to SATA 7pin - mSATA to SATA 7 pin Converter - mSATA to SATA 7 pin Adapter - mSATA SSD port to SATA III 6 GbpsFREE Shipping Orders $45+$19.16
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$59.79
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10/25GbE network adapter optimized to meet the performance needs for dynamic workloadsFREE Shipping$265.81
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Cisco GLC-LH-SM Compatible SFP - 1000BASE-LX/LH 1 Gbps - 1GbE Module - 1GE Gigabit Ethernet SFP 1310nm - Single Mode (SMF)/Multi Mode (MMF) Transceiver - 10km (6.2mi) - LC Connector - Hot-Swappable & MSA Compliant - Lifetime WarrantyFREE Shipping$45.70
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.