Ch382ssp-1107 Driver Windows 10 Portable File

The is a common, high-performance PCIe-based Dual UART and Parallel Port card designed by Nanjing Qinheng Microelectronics (WCH). It is frequently used in industrial applications, POS systems, and legacy hardware integration to add serial (COM) ports and a parallel (LPT) port to modern computer systems.

(specifically the CH382L variant), a high-performance PCIe bus converter chip designed by Nanjing Qinheng Microelectronics (WCH) . Driver Specifications & Compatibility

Windows 10 has a robust database of drivers.

Open the extracted folder and look for an application file named SETUP.EXE or CH38XDRV.EXE . Right-click the installer and choose . ch382ssp-1107 driver windows 10

: You see a yellow exclamation mark on a device in Device Manager, and its properties show Error Code 28 : "The drivers for this device are not installed".

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Windows 10, especially in its 64-bit versions, enforces strict driver signature enforcement. Drivers must be certified by Microsoft to ensure stability and security. The CH382 chipset was designed during the Windows XP/Vista/7 era. While the manufacturer (WCH) often provides drivers that function with Windows 10, they are frequently unsigned or carry outdated signatures. Consequently, Windows 10 may block installation outright or display a severe warning, preventing the card from being used without advanced system modifications (e.g., disabling signature enforcement, which is not recommended for production systems). The is a common, high-performance PCIe-based Dual UART

The CH382 chipset is a native PCIe-to-serial/parallel controller, which reduces CPU load by up to 48% compared to older "bridge chip" designs. PCIe x1 (compatible with x4, x8, and x16 slots).

The CH382 chip is a multi-function peripheral controller designed to bridge the modern PCI-Express bus with legacy communication ports. It typically enables:

While the installer usually works automatically, sometimes a manual approach is necessary. The unified installer may contain multiple folders for different card configurations. In the CH38XDRV package, you may find folders such as DRV_1S (for a single serial port), DRV_1P (for a single parallel port), DRV_1S1P (for one serial and one parallel port), and DRV_2S (for two serial ports). Driver Specifications & Compatibility Windows 10 has a

If the executable file fails, you may need to install the driver manually. Right-click the button and select Device Manager .

Drop down the or LPT Port Number selection box and choose your desired designation. Click OK to save.

Click the or Driver Install button within the utility window.

Windows 10 strictly requires digitally signed drivers. Older iterations of the CH38X driver may lack updated digital certificates, causing Windows to block execution. : Temporarily disable Driver Signature Enforcement.