This is the correct driver for the serial adapter, and it includes drivers for windows 7 圆4. Usb to serial cable driver for windows 7 64 bit this question was previously answered with a pointer to a url that appears to no longer be working, e.g. Bus powered, no external power supply needed.
Xhk08121901456 seems the serial number and has also an embossed letter and it was hl-340 migth be the brand name this cable is usb male socket and rs232 at. To download sci drivers installer, follow this link. This document defines an interface to which asic and peripheral vendors can develop. If the prolific usb to serial drivers below do not work then see the usb to rs232 driver for more information as it uses more than one option.
