Startechcom usb adaptor cables startechcom icusb232v2 the icusb232v2 1 port usb to serial adaptor from startechcom converts a usb port into an rs232 db9 serial port to connect to monitor and control a serial devicesupporting data transfer rates up to 9216 kbps this usb to serial cable is a convenient and cost saving solution for providing serial connectivity to devices such as point of sale terminals serial modems industrial equipment and a wide variety of other rs232 peripheralst