Ethernet/Networking Cards & Adapters
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6.56 ft SFP+ Network Cable for Network Device - First End: 1 x SFP+ Network - Second End: 1 x SFP+ Network - 10 Gbit/s - 30 AWGFREE Shipping$81.64
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(2)2-port PCI Express RS232 serial controller card 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/ Std bracket (low profile incl) - Win/LinuxFREE Shipping$54.72
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RJ45 Cat6 Coupler 5-Pack is ideal for multiple setups; T568B Pinouts; 1/2.5/5/10G and 10/100 networks with PoE; Insertion Loss margin of 35.4dB exceeds industry standards; Supports 10BASE-T/100BASE-TX/100BASE-T4/1000BASE-T/2.5GBASE-T/5GBASE-TFREE Shipping Orders $45+$38.19
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2-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 bracket (Std incl) - Win/LinuxFREE Shipping$54.72
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100% compatible and guaranteed to workFREE Shipping$209.24
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Single-port Gigabit Ethernet server adapter designed for entry-level servers and audio-video applications.FREE Shipping$56.48
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10/25GbE network adapter optimized to meet the performance needs for dynamic workloadsFREE Shipping$257.83
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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$61.04
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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+$42.14
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100% compatible and guaranteed to workFREE Shipping$513.16
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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$114.18
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(9)Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot - 4 Port PCIe SuperSpeed USB 3.0 Card w/ 4 Dedicated 5Gbps Channels - UASP - SATA/LP4 - Quad Port USB 3.0 PCIe ControllerFREE Shipping$111.79
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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$128.00
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Black 3YR Warranty - Hardware & AccessoriesFREE Shipping$76.95
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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$557.82
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(1)Running low on expansion slots? Merge USB 3.0 and GbE into a single PCIe combo card - 3 Port PCI Express USB 3.0 Card + Gigabit Ethernet - Fits Standard & Low-Profile PCs - UASP - SATA Power - USB 3 with Network Adapter Card - Backward CompatibleFREE Shipping$59.49
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Efficient workload-optimized performance at Ethernet speeds of 1 to 100GbpsFREE Shipping$619.43
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PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 10GBase-X - Plug-in CardFREE Shipping$1,034.60
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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$211.09
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Add a DB9 RS-232 serial port to a desktop/laptop using a USB-A port; Interchangeable Screws/Nuts; DB9 screws pre-installed; DB9 Nuts included for device/cable compatibility; Rugged TPE housing; Copper shielding; LED Indicators; Windows/macOS/LinuxFREE Shipping Orders $45+$42.17
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USB PCIe card - 4x USB-A up to 10Gbps per port | 2x ASM3142 (2 ports/controller) up to 20Gbps total - USB 3.1/3.2 Gen 2 PCI Express expansion add-on adapter card - Multiple INs/UASP - Opt. SATA power - Full profile PCI-e 2.0 x4 slot - Win/Linux/macOSFREE Shipping$129.38
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USB 3.1 Type C - 1000Base-X - PortableFREE Shipping Orders $45+$19.33
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USB 2.0 to 10/100 Mbps Ethernet AdapterFREE Shipping Orders $45+$19.06
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USB 3.1 (Gen 1) Type C - 1 Port(s) - 1 - Twisted Pair - 10/100/1000Base-TFREE Shipping Orders $45+$29.94
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.