This is the safest and most effective method. The driver package you need is typically called CH38XDRV.EXE or a similarly named executable (like CH38XDRV.EXE ). This single installer covers both the CH382 and the CH384 chips, as well as their various configurations (2S, 2S1P, 1P, etc.) for Windows versions from Windows XP all the way through Windows 11 and even Windows Server 2025.

The is a WCH-based expansion card. While the "1107" number indicates a specific batch, the driver you need is the standard WCH CH382 Driver . Ensure you download the version compatible with Windows 10 (32-bit or 64-bit) to ensure your SATA or IDE drives are detected correctly.

Sometimes, even after installation, things may not go perfectly. Here are solutions to the most common problems.

If a functional but unsigned driver is the only option, the user must:

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By following this guide, you now have the knowledge to get your CH382SSP-1107 card working perfectly. You've unlocked the full potential of your legacy hardware while enjoying the speed, security, and stability of a modern Windows 10 operating system. For any remaining issues, always start by checking Device Manager, reseating the card, and ensuring you are using the official driver from a trusted source.

If you are still facing issues, I can help you narrow down the exact problem. Could you let me know: Is your Windows 10 installation ?

Then search that VID/PID online.

Finding the correct driver for legacy or specialized hardware can be challenging. The identification string typically points to multi-I/O controller cards, often used to add serial (COM) and parallel (LPT) ports to modern desktop computers via a PCI Express (PCIe) slot. These expansion cards commonly rely on controllers manufactured by WCH (Jiangsu Qinheng Co., Ltd.), such as the CH382 or CH384 chips.

Method B: Manual Installation via Device Manager (If Method A fails) Right-click the and select Device Manager .