Ethernet/Networking Cards & Adapters
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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$89.26
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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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1 x DB-9 Male Serial - 1 x RJ-45 Female Network - BlackFREE Shipping Orders $45+$6.53
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4 Port USB PCIe Card (USB 3.1 Gen 2) - 2x ASM3142 controllers up to 20Gbps total - PCI Express expansion card; 10Gbps 2x USB-A/2x USB-C - Multiple INs - For USB/USB Type-C devices/SSD/NVMe - Optional SATA power - PCI-e 3.0 x4 slot; Full profileFREE Shipping$139.67
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Dual and quad-port energy-efficient adapters for NBASE-T and 10GBASE-T networksFREE Shipping$559.29
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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$384.99
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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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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+$38.52
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For Data Networking, Optical Network - 1 x 1000Base-SX Network - Optical Fiber - Multi-mode - Gigabit Ethernet - 1000Base-SXFREE Shipping Orders $45+$40.41
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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 with USB Port (White) - 10/100/1000 Mbps USB 3.0 LAN Adapter - External USB Network CardFREE Shipping Orders $45+$38.06
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100% compatible and guaranteed to workFREE Shipping$205.24
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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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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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Add dual Gigabit Ethernet ports to a client, server or workstation through a PCI Express slot - Dual Port Gigabit PCI Express Server Network Card - PCIe Gigabit NIC - 2 Port 1 Gbps Dual Port Server Adapter Card - PCIe Dual NIC - Dual-Homed NICFREE Shipping$101.11
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100% compatible and guaranteed to workFREE Shipping Orders $45+$41.89
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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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USB 3.0 to Gigabit Ethernet AdapterFREE Shipping Orders $45+$23.48
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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 Orders $45+$36.65
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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+$41.28
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PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - SFP - Plug-in CardFREE Shipping$661.33
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USB 3.0 - 1 Port(s) - 1 - Twisted Pair - 10/100/1000Base-T - DesktopFREE Shipping Orders $45+$36.06
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Dual and quad-port gigabit Ethernet server adapters designed with performance enhancing features and power management technologiesFREE 2-Day Shipping$157.61
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Wireless - 35 ft - Radio Frequency - 2.40 GHz - Black - USB - 5 Button(s) - 2FREE Shipping Orders $45+$31.40
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USB 3.1 Type C - 1 Port(s) - 1 - Twisted PairFREE Shipping Orders $45+$43.25
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.