The CH382L is an integrated circuit manufactured by Nanjing Qinheng Microelectronics (WCH). It is a single-chip PCI Express to parallel interface controller. Key features include:
The driver is Microsoft WHQL Certified , ensuring stability and compatibility with modern Windows operating systems.
Once completed, a prompt will usually ask you to to finalize the system changes. Supported Operating Systems
to bridge modern computer systems with legacy parallel and serial port peripherals. This essay explores the technical specifications, download procedures, and installation of the CH382L driver. 1. Technical Capabilities of the CH382L
This comprehensive guide covers everything you need to safely download, install, and troubleshoot your WCH CH382L parallel port driver. Technical Overview of the WCH CH382L Chip wch ch382l parallel port driver download
Unzip the downloaded folder to a easily accessible location on your PC.
Fits into any standard PCI Express slot (x1, x4, x8, or x16).
| OS | Filename | Link (via WCH.cn) | |----|----------|-------------------| | Windows 10/11 | CH382DRV.EXE | Download from WCH | | Linux | CH382LINUX.ZIP | Linux driver | | macOS | CH382MAC.ZIP | macOS driver |
Ultimate Guide: WCH CH382L Parallel Port Driver Download and Installation The CH382L is an integrated circuit manufactured by
Download the official Linux source code driver package ( CH38x_LINUX.tar.gz ) from the WCH website.
This usually indicates a hardware conflict or a loose physical connection. Power down your computer, reseat the card firmly into a different PCIe slot, and clear previous driver attempts before reinstalling. 2. Digital Signature Errors on Windows 10/11
Secure the card bracket, close the case, reconnect the power, and boot up your PC. Step 2: Running the Installer Extract the downloaded CH38XDRV.ZIP file if necessary.
Server 2022, 2019, 2016, 2012, 2008, and 2003. Once completed, a prompt will usually ask you
Click the INSTALL button in the pop-up utility window.
Supports SPP, Nibble, Byte, PS/2, EPP, and ECP modes.
The WCH CH382L is a highly popular PCIe-to-dual-serial and parallel port combo chip manufactured by Nanjing Qinheng Microelectronics (WCH). It is widely used in desktop expansion cards to add legacy parallel (LPT) ports for dot-matrix printers, CNC machines, programmers, and software dongles.