Keyspan USA-19 Free Driver Download (Official)

Keyspan USA-19 Free Driver Download (Official)  for Mac OSX
5 Ratings (see all reviews)

Supported Models

USA-19 Driver

USA-19Q Driver

USA-19Qi Driver



Supported Operating Systems


File Name

KeyspanUSA19MacV25.sit.bin (820.4 KB)


2.5 (23-May-2002)

Search All Keyspan USA-19 Drivers

Uploader Notes

Platform: Mac OS 8.6 to 9.x

Info: This file contains version 2.5 of the Keyspan USB PDA Adapter installer.

Release Notes:

* improves overall serial communications

* IMPORTANT INFORMATION for Mac OS X users: If you are running Mac OS X and want to use your Keyspan serial adapter in 'Classic', do NOT install the Mac OS X software.

Uploaded By

Alagappan (DG Staff Member) on 9-Apr-2005

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