Alfais/Ancheyn AL4891 USB to RS232 Adapter Drivers

From research with have found that this the Alfais AL4891 adapter uses a Prolific PL2303 chip and the drivers are below. If you have this device and it is showing another chipset, please let us know.

Drivers:

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Alfais/Ancheyn AL4891 USB to RS232 Adapter Drivers

Device

Manufacturer

Model No.

Interface/port(s)

CPU/Chipset(s)

Also Known As

Operating System(s)

Drivers: