Prolific USB to Serial Driver 3.9.0.2 (Windows 10/8.1/8/7)

By oemadmin on Last Modified: Feb 11, 2026
Prolific USB to Serial Driver 3.9.0.2 (Windows 10/8.1/8/7)
🧱 Device
Port Devices
🏗️ Manufacturer
Prolific Technology
Also Known As
Prolific USB-to-Serial Comm Port
Serenum Filter Driver
CPU/Chipset(s)
Prolific PL2303
Version:
3.9.0.2
Interface/port(s)
USB
RS-232 (DB9)
Operating System(s)
Windows 10 x64
Windows 10 x86
Windows 8.1 64bit
Windows 8.1 32bit
Windows 8 64bit
Windows 8 32bit (x86)
Windows 7 64bit
Windows 7 32bit

The Prolific USB to Serial Driver version 3.9.0.2 may be required for installing the a cable or device with the Prolific PL2303 Chipset.

Prolific USB to Serial Driver

File: usb_to_serial_3902.zip

⬇ Download ⚡ Fast Mirror
Operating System: Windows 10/8.1/8/7 File Size: 120 KB Driver Version: 3.9.0.2 Driver Type: USB Driver File Extention: .zip
SHA-256 Checksum: d4bffdfbdf0ce02ba7ac4ee6d3bf6da0cdf64569a51782230f340ea8556eb08e
HWID(s)
USB\VID_067B&PID_2303
USB\VID_067B&PID_2304

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