Ethernet/Networking Cards & Adapters
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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+$37.42
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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$207.87
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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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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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PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 10GBase-X - StandupFREE Shipping$604.72
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1 x DB-9 Male Serial - 1 x RJ-45 Female Network - BlackFREE Shipping Orders $45+$10.53
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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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Add a Gigabit Ethernet port to your MacBook, Chromebook or tablet - USB Ethernet NIC network adapter with silver finish in sleek aluminum design - Native driver support (Windows, Mac, Chrome OS) - USB network adapter with Realtek RTL8153 chipFREE Shipping Orders $45+$33.17
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PCI Express 3.0 x8 - 1.25 GB/s Data Transfer Rate - 2 Port(s) - 2 - Twisted Pair - 10GBase-T - Plug-in CardFREE Shipping$268.84
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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 Orders $45+$36.65
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2-Port PCIe Serial Card features on-board DIP switches allowing each DB9 port to operate in RS-232/RS-422/RS-485 independently; Jumpers provide the option of 12V/5V/RI @ 1.5A per port; Includes Low-Profile Brackets; Supports Windows/LinuxFREE Shipping$93.26
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USB 3.0 to Gigabit Ethernet AdapterFREE Shipping Orders $45+$21.68
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USB C Gigabit Ethernet adapter securely connects to wired network (LAN) using RJ45 on USB C or Thunderbolt 3 device - White USB C NIC adds extra USB 3.1 Type-A Port - Realtek RTL8153 - Compact - Apple MacBook Pro/ Surface/Chromebook - 2 Yr WarrantyFREE Shipping$46.77
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PCI Express 2.0 x1 - Intel I350-AM2 - 2 Port(s) - Optical Fiber - Standard Profile Bracket Height - 1000Base-T, 1000Base-KX, 1000Base-SX, 1000Base-LX - SFP (mini-GBIC) - Plug-in CardFREE Shipping$242.48
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Add a DB9 RS-232 null modem serial port to a computer using a USB-A port; Interchangeable DB9 Screws/Nuts; Screws pre-installed; Nuts included for device/cable compatibility; 3.3ft/1m Cable; Copper shielding; LED Indicators; FTDI; Windows/macOS/LinuxFREE Shipping Orders $45+$33.44
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Efficient workload-optimized performance at Ethernet speeds of 1 to 100GbpsFREE Shipping$619.43
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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+$37.86
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2-port USB PCIe card - ASM3142 host controller for 2x USB-A ports up to 10Gbps/port - USB 3.1/3.2 Gen 2 PCI Express 3.0 x2 expansion card - Add-on adapter card supports Multiple Ins - Opt. SATA power - Full or low-profile bracket - Win/Linux/macOSFREE Shipping Orders $45+$37.86
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100% compatible and guaranteed to workFREE Shipping$209.24
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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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1 PT 2.5Gbps PCIe network card provides 2.5GbE network connectivity - Multi-Gigabit Ethernet connection: 2.5G/1G/100Mbps/10Mbps - Compatible w/ 2.5GBASE-T/NBASE-T specifications - Network speeds on CAT5e/6a cabling - IEEE 802.3az/IEEE802.3u compliantFREE Shipping Orders $45+$34.79
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Convert and connect a PCIe M.2 NVMe/AHCI SSD for a 2.5-inch U.3 (SFF-TA-1001) drive bay/backplane; Adapter requires no drivers; No chipset design ensures no performance impact; Fits 2242/2260/2280 M2 Drives; Mounting screws included; OS IndependentFREE Shipping Orders $45+$37.21
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For Data Networking, Optical Network - 1 x 10GBase-SR Network - Optical Fiber - Multi-mode - 10 Gigabit Ethernet - 10GBase-SRFREE Shipping$79.92
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$30.36
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.