Ch382ssp-1107 Driver Windows 10 May 2026

Important Note Up Front:

The identifier CH382SSP-1107 typically refers to a USB-to-Serial (RS-232/RS-485/RS-422) adapter based on the WCH (Nanjing Qinheng Microelectronics) CH382 chip family. The "SSP-1107" likely denotes a specific OEM board or product model number from a manufacturer (e.g., a PCIe or USB serial port card).

The driver supports both 32-bit and 64-bit versions of Windows 10. ch382ssp-1107 driver windows 10

Adjusting COM Port Number

WCH (Nanjing Qinheng Microelectronics) CH382

The device identifier CH382SSP-1107 typically points to a serial or parallel port expansion card based on the popular but aging chipset. These cards are commonly used in industrial, embedded, or legacy computing environments to add RS-232, RS-485, or parallel (LPT) ports to a modern PC. While the hardware itself is physically compatible with a standard PCI Express or PCI slot, the primary obstacle for users is software: finding a stable and digitally signed driver for Windows 10. Navigate to the folder where you extracted the

Navigate to the folder where you extracted the WCH files and click Verification: Once installed, the ports should appear under the "Ports (COM & LPT)" section in Device Manager. StarTech.com Common Troubleshooting Error Code 28: ch382ssp-1107 driver windows 10

Solution:

Alternative Source:

For users with StarTech branded expansion cards, the StarTech support page provides similar certified drivers and installation guides. Installation Guide

CH382SSP-1107

The driver for Windows 10 is the CH38XDRV.EXE package provided by Nanjing Qinheng Microelectronics (WCH) . This driver supports the WCH CH382 chipset used in many PCI-Express (PCIe) serial (RS232) and parallel port expansion cards. Driver Download & Installation

Option 1: Use Windows 10’s Compatibility Mode