Ethernet/Networking Cards & Adapters
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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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USB 3.1 (Gen 1) Type C - 1 Port(s) - 1 - Twisted Pair - 10Base-T, 100Base-TX, 1000Base-T - PortableFREE Shipping Orders $45+$26.92
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Compatible with Windows 11, 10, 8.1, 7, Linux, Chrome OS, Dell XPS, HP, LenovoFREE Shipping Orders $45+$23.95
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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
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Black 3YR Warranty - Hardware & AccessoriesFREE Shipping$76.95
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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$405.85
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Flexible and Scalable 10/25GbE Network Adapter with Hardware Optimizations and Intelligent Offloads for Cloud and Network Virtualization DeploymentFREE Shipping$391.89
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Single-port Gigabit Ethernet server adapter designed for entry-level servers and audio-video applications.FREE Shipping$59.43
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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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Add Gigabit Ethernet to a client, server or workstation through a PCI Express slot - Single port PCIe network adapter card with Intel I210-AT chipset - PCI Express Gigabit network card / PCIe Gigabit NIC - Compliant 10/100/1000 RJ-45 Ethernet portFREE Shipping$46.11
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100% compatible and guaranteed to workFREE Shipping Orders $45+$10.88
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Intelligent 100/1000Mbase-T to SFP Media ConverterFREE Shipping$60.99
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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$234.96
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(3)Use the USB-C port on your laptop to add LAN access with two GbE ports & a USB-A port - USB 3.0 - USB C to Gigabit Ethernet Adapter - USB C to Ethernet - USB Type C to Ethernet - USB Type-C Gigabit Network Adapter w/ USB 3.1 Gen 1 Type-A hub portFREE Shipping$74.70
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Single-port Gigabit Ethernet server adapter designed for entry-level servers and audio-video applications.FREE Shipping$53.40
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USB - 1 Port(s) - 1 x Network (RJ-45) - Twisted Pair - 10/100Base-TX - DesktopFREE Shipping Orders $45+$22.93
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Add 16 RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slot - 16-Port PCI Express Serial Card - Low-Profile - High-speed PCIe serial card with 16 DB9 RS232 Ports (up to 921.6 Kbps) - Multiport serial adapter cardFREE Shipping$464.79
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(2)Add 2 SuperSpeed USB 3.0 ports with SATA power to your PCI Express-enabled PC - 2 Port PCI Express (PCIe) USB 3.0 Card Adapter with UASP - SATA Power - Dual Port USB 3 PCIe Controller - PCI Express USB 3.0 Add-on Card - 5Gbps USB 3 Adapter CardFREE Shipping Orders $45+$31.00
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Data Center Monitoring | Adapter | 10Mb LAN/100Mb LAN |Micro-USB PortFREE Shipping$267.19
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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$177.14
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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$199.61
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Data Center Monitoring | Adapter | 10Mb LAN/100Mb LAN | SNMP | USB PortFREE Shipping$299.25
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(3)Use the USB Type C port on a laptop to add a GbE port & USB Type A port - USB 3.0 - USB-C to Gigabit Ethernet Adapter - USB C Ethernet Adapter - Works w/ MacBook, Chromebook Pixel, Dell XPS 12 & Latitude 12 7000 Series 2-in-2 - USB C Network AdapterFREE Shipping$48.29
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USB Type C - 1 Port(s) - 1 - Twisted Pair - 10/100/1000Base-T - PortableFREE Shipping Orders $45+$23.11 $25.36
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.