Ethernet/Networking Cards & Adapters
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(8)4-Port USB 3.0 PCI/PCI-X Card (USB 3.1 Gen 1/USB 3.2 Gen 1x1) - Achieve speeds up to PCI bus max (1.3Gbps) - Optional SATA/SP4 power - PCI 3.3V/5V 32-bit - Full/low profile brackets - For PCs with PCI slots like Dell OptiPlex 7010/HP Compaq dc7800FREE Shipping$73.59
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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+$27.95
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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+$41.05
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PCI Express 2.1 x1 - Intel I210-IS - 1 Port(s) - Optical Fiber - Low-Profile Bracket Height - 1000Base-T, 1000Base-KX, 1000Base-SX, 1000Base-LX - SFP (mini-GBIC) - Plug-in CardFREE Shipping$114.98
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Dual Profile Single Port Gigabit Ethernet PCIe Adapter adds one high-speed Gigabit Ethernet port to PCI Express enabled desktop computers and workstations - Supports 10/100/1000Mbps data transfer rate - auto-negotiation and full duplex mode to enhance your network's performance and reliability - 1Gbps RJ45 Ethernet Network - Wark on Lan - LEDs indicate - Dual size bracket - Works in any available PCI Express slot - 2FREE Shipping Orders $45+$32.61
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100% compatible and guaranteed to workFREE Shipping$209.24
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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$47.41
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PCI Express 2.0 - 128 MB/s Data Transfer Rate - 4 Port(s) - 4 - Twisted Pair - 1000Base-T - Plug-in CardFREE Shipping$322.91
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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+$37.76
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ASIX AX99100 Chipset - PCI Express Base Specification 2.0 CompliantFREE Shipping Orders $45+$32.86
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USB 3.1 Type C - 1 Port(s) - 1 - Twisted PairFREE Shipping Orders $45+$43.25
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(1)Cisco GLC-LH-SMD Compatible SFP - 1000BASE-LH 1 Gbps - 1GbE Module - 1GE Gigabit Ethernet SFP 1310nm - Single Mode (SMF) Transceiver - 20km (12.4mi) - LC Connector DDM - Hot-Swappable & MSA Compliant - Lifetime WarrantyFREE Shipping$53.06
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(4)PCI Express - 1 Port(s) - 1 - Twisted Pair - 10GBase-T - Plug-in CardFREE Shipping$108.58
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Flexible and Scalable 10/25GbE Network Adapter with Hardware Optimizations and Intelligent Offloads for Cloud and Network Virtualization DeploymentFREE Shipping$380.23
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(1)Add a 10/100/1000Mbps Ethernet port to any PC through a PCI Express slot - 1 Port PCI Express Gigabit NIC Server Adapter Network Card - Low Profile PCI Express Gigabit LAN Card - PCI Express Gigabit Server Adapter - PCIe Network CardFREE Shipping Orders $45+$25.48
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(1)2U Rack-mountable - 3 Hour Recharge - 120 V Input - 120 V AC Output - Sine Wave - 1 x NEMA L5-20R, 6 x NEMA 5-20R - 7 x Battery/Surge OutletFREE Shipping$2,197.16
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1 x LC Duplex 1000Base-LX Network1.25FREE Shipping$87.90
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Connect a serial RS232 (DB9) device using this PC Serial Card. Supports 16C1050 UART. LED lights to monitor activity on the PCI express DB9 card - The UART PCIe card supplies 5/12V over pin 9. Continue using legacy hardware with this RS232 PCIe cardFREE Shipping$51.24
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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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(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$51.89
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PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 25GBase-X - SFP - Plug-in CardFREE Shipping$304.05
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2U Rack-mountable - 3 Hour Recharge - 208 V Input - 208 V AC Output - Sine Wave - 1 x NEMA L6-30R, 2 x NEMA L6-20R - 3 x Battery/Surge OutletFREE Shipping$4,019.82
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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+$31.71
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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$73.86
About Ethernet/Networking Cards & Adapters
Cables, cards and adapters will get you online no matter what your computer has on board.