StarTech.com USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable

COM Port assignments maintained across reboot Provides dual buffers for upstream and downstream data transfer Enables and disables enumerations Supports automatic handshake mode Baud Rate up to 230 Kbps USB to Straight-Through RS232 Serial Adapter Single cable design for portability Designed to make serial port expansion quick and easy Powered by an available USB port - no external power adapter required