Skip navigation
Banner: Read the FAQs on Emails, Points, Uploading and more ...

Prolific PL-2303 Test & Driver Bundle

Drivers, documentation & test tools for genuine Prolific 2303 USB RS232 cable

Additional information

This bundle Contains:
  • Null Modem schematic Diagram
  • PL2303 Cable Tester Software v2.2.1.1 with documentation
  • PL2303 Cable Test Program V1.0
  • PL2303 Check Version v1.0.0.6 with documentation
PL2303 Windows Driver for PL2303HXA/XA/HXD/EA/RA/SA/TA/TB chipsets supporting:
  • Windows 2000 SP4
  • Windows XP SP2 and SP3
  • Windows Server 2003
  • Windows Vista
  • Windows Server 2008
  • Windows 7
  • Windows Server 2008R2
  • Windows 8
  • Windows Server 2012
  • Windows 8.1
  • Windows Server 2012R2
  • Windows 10.
  • Driver Documentation & User Manual
Driver Versions
  • Installer v1.11.0
  • WDM WHQL Driver: v2.1.51.238 (10/22/2013) - for Windows 2000/XP/Server2003
  • WDF WHQL Driver: v3.6.78.350 (06/05/2015) - for Windows Vista/7/8/8.1/Server2008/2012/10
Notes by
These 'Cable Testers' applications are designed to test and validate the functionality of your Prolific PL-2303H/HX/X or PL2303HXA/XA/HXD/EA/RA/SA/TA/TB based USB to serial adapter. With the recent flood of very cheap (sub $10) programming cables coming to market using counterfeit Prolific chipsets, this will help you troubleshoot connectivity when the cable itself comes under scrutiny.
Users have reported that this download is compatible with the indicated Operating Systems but an X does not necessarily mean it isn't. If you have successfully used this D/L with an otherwise un-confirmed O/S please leave a comment.

If you find an error in this or any other listing please let us know via the comment section for the appropriate download. Thank you.