Network Adapters (144 items)

Add three USB-A ports and one USB-C port, via two host controllers, through a standard PCI Express slot This USB 3.1 PCIe card lets you add three USB Type-A ports and one USB Type-C port to your co...

Low Profile Serial Card | Full Profile Brackets Incl | 921.4Kbps | Windows and Linux Add eight RS-232 DB9 serial ports to your desktop computer, through two PCIe expansion card slots. This PCI expr...

Connect to a 100Mbps fiber optic network through your laptop’s USB-A portThis USB to fiber-optic converter lets you utilize the USB 2.0 (Type-A) port on your laptop or tablet to provide a secure fi...

Add an Ethernet port to a server or workstation, with support for five network speeds: 10G/5G/2.5G/1G/100Mbps This 5-speed network adapter card offers versatile and cost-efficient network connectiv...

The ICUSB2328I Industrial 8-Port USB to Serial Hub with DIN Rail Clips converts a single USB port into eight RS232 serial ports, enabling you to connect to, monitor and control your serial devices....

Add four Gigabit Ethernet ports to a client, server or workstation through a single PCI Express slot Here’s a dependable and cost-effective way to add four high-performance Gigabit Ethernet ports t...

This 8-port USB-to-serial adapter hub provides an easy and cost-efficient way to add RS232 serial capability to your industrial setting. It features a sturdy, rack-mountable chassis, and supports d...

Add eight RS232 serial ports to any notebook or desktop computer using a single USB port The ICUSB2328 8 Port USB to Serial RS232 DB9 Adapter Hub lets you connect up to eight RS232 serial devices t...

This USB-C™ to fiber-optic converter lets you utilize the USB 3.0 (Type-C™) port on your laptop or tablet to provide a secure fiber network connection. Windows® and Mac compatible, the network adap...

Connect to a Gigabit Ethernet network through your laptop’s USB-A port using the Gigabit SFP of your choiceThis USB 3.0 to fiber-optic converter lets you utilize the USB 3.0 (Type-A) port on your l...

Dual NIC Card | Windows® & Mac | 2 x RJ45 | x8 PCIe 2.0 | Low-Profile Bracket Incl.This dual-port 10Gb PCIe network card offers a versatile and low-cost way to deploy 10GbE network connectivity. It...

Add 4 Gigabit Power over Ethernet ports to a PCI Express-enabled computer The ST4000PEXPSE 4-Port PoE NIC lets you add four Gigabit Power over Ethernet ports through a single PCI Express slot. Each...

This fiber network card delivers reliable, high-performance network connectivity, by adding an open SFP+ slot to your server or high-powered workstation. It provides an easy and cost-effective way ...

Add four ports supporting three serial protocols, to easily connect serial devices to your computer through USB, with 15kV ESD protection Add four extra COM ports to your laptop or desktop computer...

This USB to fiber-optic converter lets you utilize the USB 3.0 (Type-A) port on your laptop or tablet to provide a secure fiber network connection. Windows® and Mac compatible, the network adapter ...