Network Adapters (2,787 items)

Add 4 FireWire ports to a desktop computer through a PCI slot This 4 Port (3 External/1 Internal) PCI 1394 FireWire Adapter Card lets you connect iPods, MP3 players, portable drives, digital camcor...

Add 4 external USB 3.0 (USB 3.2 Gen 1) ports to a low profile or standard computer, through PCI Express The PEXUSB3S4V PCI Express USB 3.2 Gen 1 Card (with SATA Power) adds 4 external USB 3.2 Gen 1...

Add four USB 3.0 (USB 3.2 Gen 1) ports with two independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot The PEXUSB3S42V 4-Port PCI Express USB 3.2 Gen 1 Card...

USB 3.2 Gen 2 (10 Gbps) | PCI-Express 3.0 | PCIe x4 Slot | USB Type-A This PCIe USB 3.2 Gen 2 controller card installs into an available PCI-Express x4 slot in your computer and enables you to upgr...

PCI Express to Serial Adapter | 921.6Kbps | Windows® and Linux® Compatible This PCI Express RS232 serial adapter card lets you add four RS232 (DB9) serial ports to your computer through a PCI Expre...

USB LAN Adapter | IEEE 802.3bz | Windows® | LinuxAdd 5G network access to your laptop, using a USB A port. This USB 3.0 Type A to Gigabit network adapter gives you wired Ethernet network and Intern...

USB LAN Adapter | IEEE 802.3bz | Windows® | LinuxAdd 5G network access to your laptop, using a USB-C port. This USB 3.0 Type-C to Gigabit network adapter gives you wired Ethernet network and Intern...

Add a DB25 parallel port to any PC or laptop with a free USB port The ICUSB1284D25 6 ft USB to DB25 Parallel Printer Adapter Cable turns an available USB port on a host PC into a DB25 Female Parall...

Add an RS422/485 serial port to your system through USB; features COM port retention The ICUSB422 6ft Professional RS422/485 USB Serial Cable Adapter with COM Port Retention lets you connect RS422 ...

Add a Centronics parallel port to your desktop or laptop PC through USB The ICUSB1284 6 ft USB to Parallel Printer Adapter - M/M allows USB capable PCs to print to any standard parallel printer, co...

Get the scalability you need by adding 7 USB 3.0 ports with SATA power to your computer Handle your workload more efficiently. This USB 3.0 card expands your computer’s capabilities by giving you s...

Add 7 USB 2.0 Ports to your PC through a PCI slot This PCI USB card adds seven USB 2.0 ports (1 internal USB A Female, 2 internal USB motherboard header, and 4 external USB A Female) to your PCI-ca...

Add 8 DIN Rail-mountable RS232 Serial ports to any system through USB The ICUSB2328I Industrial 8-Port USB to Serial Hub with DIN Rail Clips converts a single USB port into eight RS232 serial ports...

Add eight RS-232 capable DB9 Serial Ports to a desktop computer via PCIe x1 Expansion Card - Low Profile Serial Card (Full Profile Brackets Incl.) Add eight RS-232 DB9 serial ports to your desktop ...

Add Bluetooth 4.0 capabilities to a laptop or desktop computer through USB The USBBT1EDR4 USB to Class 1 Mini Bluetooth® Dongle lets you add Bluetooth wireless capabilities to a laptop or desktop c...