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The PCI2S4851050 2-Port PCI Serial Adapter Card (RS422/RS485) with 161050 UART adds two DB9 RS422/RS485 serial ports, using a single PCI expansion slot.The PCI serial card offers a high performance 16C1050 UART and supports both 2-wire and 4-wire RS485 modes. The card delivers an efficient single-chip design and a large 256-byte transit/receive FIFO buffer that work together to provide high-speed serial communication while reducing the overall load on the system CPU.With the included standard and low profile/half-height brackets, this PCI serial expansion card suits a broad range of system form factors, and is a perfect addition for connecting RS422/485 serial devices to a host computer. For added versatility, the RS422/RS485 adapter is able to accommodate 3.3 or 5V PCI/PCI-X slots.Backed by a StarTech.com lifetime warranty and free lifetime technical support.The StarTech.com Advantage- Much larger FIFO buffer than standard serial cards (256 byte vs. 32 or 64 byte) minimizes data loss and optimizes host efficiency- A simple jumper change allows you to select either RS422 or RS485 serial interface formats specific to your application- Standard and low profile/half-height bracket included, ensuring easy installation into almost any system

For the convenience of your installation, ATEN offers rack mounting kits that allow you to install the Presentation Matrix Switch on the rack. Please refer to the Compatible Products information below and the User Manuals of Presentation Matrix Switches located in the Support and Download tab below for further information.

Intellinet Network Solutions Double-Section wallmount cabinets offer you a flexible solution for your network installations. The tempered-glass door, easily removable side panels and cold-rolled galvanized steel are just some of the top quality workmanship and materials that are standard. These cabinets ship completely assembled for a quick and easy installation.