StarTech.com USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial

Supports data transfer rates of up to 920kpbs Supports automatic handshake mode Powered by an available USB port - no external power adapter required USB to Straight-Through RS232 Serial Adapter COM Port assignments maintained across reboot Supports remote wake up and power management control Provides dual buffers for upstream and downstream data transfer