StarTech.com ICUSB2322F - USB to RS-232 Serial Adapter

Add two RS232 serial ports with COM retention to your laptop or desktop computer through USB. The ICUSB2322F 2-Port USB to Serial RS232 Adapter Cable with FTDI chipset and COM Retention converts an available USB 1.1 or 2.0 port into 2 RS232 serial DB9 ports to connect monitor and control your serial devices. This compact adapter features COM retention allowing the same COM port values to automatically be re-assigned to the port if the cable is disconnected and re-connected to the host computer or if the system is rebooted. Unlike most USB-serial adapters this one uses the FTDI chipset which supports additional customization advanced features and compatibility not necessarily offered by other solutions. This USB-serial adapter is compatible with a broad list of Operating Systems including Windows® Windows CE Mac OS and Linux making this product the perfect solution for integrating into mixed environments. Backed by a StarTech.com 2-year warranty and free lifetime technical support.