Q: Is the CH382SSP-1107 driver compatible with Windows 11? A: Yes, drivers that work on Windows 10 (20H2 and later) are fully compatible with Windows 11.
Q: Why does my CH382SSP-1107 show as “CH382 Dual PCI Express Serial Adapter” but not work? A: The driver is loaded but the COM ports are disabled. Check BIOS PCIe settings or reinstall the driver with admin rights.
Q: Can I use a CH341 driver for my CH382SSP-1107? A: No. CH341 is for USB-to-serial; CH382 is for PCIe-to-serial. They are not interchangeable.
Q: The official WCH website is in Chinese. Where do I click? A: Look for “下载” (Download) → “驱动程序” (Driver) → “CH382” → Select Windows 10.
Q: Does the CH382SSP-1107 support RS-422/RS-485 on Windows 10? A: Only if your specific SSP-1107 card has mode jumpers. The driver enables standard COM port behavior; hardware switching is controlled by jumpers or software via GPIO.
Here’s a short piece about the CH382SSP-1107 USB host controller driver on Windows 10.
CH382SSP-1107 Driver on Windows 10
The CH382SSP-1107 is a USB host-controller variant used on embedded boards and USB-host-capable peripheral devices. On Windows 10 it’s treated like a vendor-specific USB device: functionality requires a compatible driver exposing host-mode APIs the device firmware expects.
Installing drivers
Common issues & troubleshooting
Using WinUSB
Developing/Debugging
Alternatives
If you want, I can:
The CH382SSP-1107 is a PCI Express (PCIe) expansion card used to add legacy serial (RS-232) and/or parallel (LPT) ports to modern computers. It is powered by the
(specifically the CH382L variant), a high-performance PCIe bus converter chip designed by Nanjing Qinheng Microelectronics (WCH). Driver Specifications & Compatibility
The latest drivers for the CH382 chip ensure stable operation on modern operating systems while maintaining support for older environments.
Supported Operating Systems: Windows 11, Windows 10 (32/64-bit), 8.1, 8, 7, Vista, XP, and Server versions up to 2022. It also supports Linux and macOS. Driver Version: 1.5 (Released Nov 2021).
Certification: Microsoft WHQL Certified for seamless integration with Windows. Official Download Links
To ensure security and performance, always download drivers from the official manufacturer.
Self-extracting Executable: CH38XDRV.EXE (Easier for most users).
Compressed ZIP Package: CH38XDRV.ZIP (Recommended for manual INF installation). Step-by-Step Installation for Windows 10
If your system does not automatically recognize the card, follow these steps to install the driver manually: Nanjing Qinheng Microelectronics Co., Ltd.
The CH382SSP-1107 refers to a driver for a PCIe expansion card typically used to add serial (COM) and parallel (LPT) ports to a computer. These cards are often based on the WCH CH382 chipset from Nanjing Qinheng Microelectronics. Recommended Driver for Windows 10
The official and most stable driver is the CH38XDRV.ZIP package, which supports Windows 10 (both 32-bit and 64-bit) as well as newer versions like Windows 11.
Official Source: You can download the latest driver directly from the WCH official site.
Alternative Source: For users with StarTech branded expansion cards, the StarTech support page provides similar certified drivers and installation guides. Installation Guide
If your card is appearing in Device Manager as "PCI Serial Port" with a yellow exclamation mark (Error Code 28), follow these steps to install the driver:
Extract the Files: Download and extract the CH38XDRV.ZIP folder.
Open Device Manager: Press Windows Key + X and select Device Manager.
Locate the Device: Look for PCI Serial Port under "Other devices". Update Driver: Right-click the device and select Update driver. Choose "Browse my computer for drivers".
Navigate to the folder where you extracted the driver files and click Next.
Confirm: Windows should identify the hardware as a "WCH CH382 PCI-E" device. Restart your PC if prompted. Troubleshooting Common Issues
Automatic Search Fails: If Windows cannot find the driver automatically, always use the "Browse my computer" method using files from the manufacturer's site. ch382ssp-1107 driver windows 10
Driver Version Check: To verify the installation, right-click the device in Device Manager, select Properties, and check the Driver tab for the version number.
System Instability: If the driver causes crashes, you can use the Roll Back Driver option in the device properties to return to the previous state.
Are you setting this card up for a specific piece of legacy hardware or industrial equipment?
Fix driver issues in Windows (update, reinstall, roll back drivers) | Microsoft
The search for the CH382SSP-1107 driver often leads users to a common tech puzzle: a specialized PCIe expansion card that suddenly goes "silent" in Windows 10. This card, often labeled as the 1107 PCI-Express Serial Card, is built around the WCH CH382 chipset from Nanjing Qinheng Microelectronics. The Core Technology
The CH382 chip is a multi-function peripheral controller designed to bridge the modern PCI-Express bus with legacy communication ports. It typically enables:
Dual RS232 Serial Ports: High-speed UARTs (16C550 compatible) supporting baud rates up to 8Mbps.
Parallel/Printer Port: A bi-directional port (IEEE1284) often used for older printers or industrial equipment. The Connection Crisis
Windows 10 frequently identifies the card as an "Unknown Device" or "PCI Serial Port" with a yellow exclamation mark in Device Manager because it lacks a built-in generic driver for this specific chipset. For professionals in fields like defense or logistics who use rugged laptops like the Zyrex Tactical, this driver is essential for connecting scanners and IoT devices. CH38XDRV.EXE - Nanjing Qinheng Microelectronics Co., Ltd.
The CH382SSP-1107 driver for Windows 10 is the software required for the WCH CH382 chipset, which enables dual serial (RS232/COM) and parallel (LPT) ports on a PCIe add-in card. Most modern PCs lack these legacy ports, making this specific chipset popular for connecting older hardware like CNC machines, POS systems, and industrial scanners to modern Windows 10 machines. Quick Download Links
To get your card running immediately, use the official drivers from the chip manufacturer:
Official Installer: CH38XDRV.EXE (Nanjing Qinheng Microelectronics) — Supports 32/64-bit Windows 10 and 11.
Alternative for Dell Systems: If you have a pre-built Dell tower, use the Dell PCIe Serial Card Driver.
StarTech Specific: For StarTech branded cards, download from their Support Portal. Technical Specifications
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. Interface: PCIe x1 (compatible with x4, x8, and x16 slots).
Baud Rate: Supports high-speed transmission up to 8Mbps (or 16Mbps depending on the specific model).
Compatibility: Fully compatible with 16C550/16C750 UART standards. Step-by-Step Installation Guide for Windows 10
If your card is showing up as a "PCI Serial Port" with a yellow exclamation mark in Device Manager, follow these steps:
Extract the Files: Right-click the downloaded ZIP folder and select Extract All.
Open Device Manager: Press Windows Key + X and select Device Manager.
Locate the Device: Look under "Other devices" for "PCI Serial Port." Update Driver: Right-click the device and select Update driver. Choose "Browse my computer for driver software".
Point it to the folder where you extracted the official WCH driver files.
Verify: Once installed, the ports should appear under Ports (COM & LPT) with designated COM port numbers (e.g., COM3, COM4). Common Troubleshooting CH38XDRV.EXE - Nanjing Qinheng Microelectronics Co., Ltd.
The CH382SSP-1107 driver for Windows 10 is the official software used to operate PCIe controller cards based on the WCH CH382 chipset. This chip typically adds dual serial (RS232) and/or parallel (LPT) ports to a computer. 🛠️ Official Driver Details Manufacturer: Nanjing Qinheng Microelectronics (WCH)
Supported OS: Windows 10 & 11 (32/64-bit), Windows 7/8, and Linux File Name: CH38XDRV.ZIP or CH38XDRV.EXE
Function: Enables high-speed data transfer (up to 8Mbps) for RS485, scanners, and industrial printers. 📥 Where to Download
To ensure system stability, always use official sources rather than third-party driver "boosters". Official Website: WCH-IC CH382 Driver Download Page
Alternative: Manufacturer-specific pages like Delock or Flexport also host verified versions for their specific card models. ⚙️ How to Install on Windows 10
If Windows does not automatically recognize the card, follow these steps: CH38XDRV.ZIP - Nanjing Qinheng Microelectronics Co., Ltd.
Installing and Troubleshooting the CH382SSP-1107 Driver on Windows 10
The CH382SSP-1107 driver is a crucial software component required for the proper functioning of certain devices, particularly those utilizing the CH382SSP-1107 chipset. This article aims to provide a comprehensive guide on installing, updating, and troubleshooting the CH382SSP-1107 driver on Windows 10.
What is the CH382SSP-1107 Driver?
The CH382SSP-1107 driver is a software program designed to facilitate communication between the operating system (in this case, Windows 10) and the device's chipset. The chipset acts as a bridge, connecting various hardware components and allowing them to interact with the operating system. The CH382SSP-1107 driver ensures that the device functions correctly, enabling users to access its features and capabilities. Q: Is the CH382SSP-1107 driver compatible with Windows 11
Why is the CH382SSP-1107 Driver Important?
Installing the correct driver for your device is essential for optimal performance. Without the proper driver, the device may not function as intended, leading to issues such as:
Downloading and Installing the CH382SSP-1107 Driver on Windows 10
To install the CH382SSP-1107 driver on Windows 10, follow these steps:
Updating the CH382SSP-1107 Driver on Windows 10
To update the CH382SSP-1107 driver on Windows 10, you can use the following methods:
Troubleshooting CH382SSP-1107 Driver Issues on Windows 10
If you encounter issues with the CH382SSP-1107 driver on Windows 10, try the following troubleshooting steps:
Common Issues and Solutions
Some common issues related to the CH382SSP-1107 driver on Windows 10 include:
Conclusion
The CH382SSP-1107 driver is a vital component for devices utilizing the CH382SSP-1107 chipset. Installing, updating, and troubleshooting the driver on Windows 10 requires attention to detail and a systematic approach. By following the guidelines provided in this article, users can ensure optimal performance and resolve common issues related to the CH382SSP-1107 driver.
Additional Tips and Recommendations
By taking a proactive approach to driver management, you can ensure a smooth and efficient computing experience with your device.
The CH382SSP-1107 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
Official Source: Download the CH38XDRV.EXE driver directly from the official WCH-IC website. Version: 1.5 (as of October 2021).
Supported OS: Full compatibility with Windows 10 (32-bit and 64-bit), as well as Windows 11, 8.1, 7, and various Windows Server versions.
Certification: The driver is Microsoft WHQL Certified, ensuring stability and security for Windows 10 users. Device Specifications The CH382SSP-1107 card typically features the following: Chipset: WCH CH382L. Interface: PCI Express x1 (V1.1). Ports: Dual RS-232 serial ports (DB9 male).
Performance: Supports data transfer rates up to 921.6 Kbps and is compatible with 16C550/16C750 UART standards. How to Install
Download the CH38XDRV.EXE or CH38XDRV.ZIP file from the WCH Download page.
Run the installer as an administrator to automatically detect the PCIe card and install the necessary serial port drivers.
Verify installation by opening Device Manager (devmgmt.msc). Look for new entries under Ports (COM & LPT), such as "WCH PCI Express > Dual Serial Port".
If the device shows a yellow exclamation mark, right-click it, select Update Driver, and browse to the location where you extracted the driver files. CH38XDRV.EXE - Nanjing Qinheng Microelectronics Co., Ltd.
CH382SSP-1107 refers to a driver for the (Nanjing Qinheng Microelectronics) chipset . This chip is primarily used in PCI Express
expansion cards to provide dual serial (RS232) and/or parallel ports to a PC. The official, latest driver for Windows 10 is the 🛠️ Driver Specifications WCH CH382 / CH382L Operating System: Windows 10 (32/64-bit), Windows 11, and legacy versions. Hardware Function:
Converts PCIe bus to 2× UART (Serial) and 1× Parallel (LPT). Current Version: 1.5 (Released 2021-10-16). Nanjing Qinheng Microelectronics Co., Ltd. 📥 Download and Installation
The safest source for this driver is the manufacturer’s official site: WCH Official CH38XDRV.EXE Installation Steps: CH38XDRV.EXE installer. Restart your computer if prompted. Device Manager Device Manager ) to confirm the ports appear under Ports (COM & LPT) Nanjing Qinheng Microelectronics Co., Ltd. ⚠️ Common Troubleshooting
If the card is still marked with a yellow exclamation point in Device Manager: Manual Update: Right-click the device > Update driver Browse my computer > Select the folder where you extracted the driver. Hardware IDs:
If you are unsure if this is the correct driver, right-click the device in Device Manager > Properties tab > Select Hardware Ids . Look for VEN_1C00&DEV_3250 , which confirms it is a WCH CH382 chip. BIOS Settings:
Ensure your motherboard's PCIe slot is active and not sharing bandwidth with another device that might disable it. StarTech.com If you'd like, let me know: Is your card missing the COM port or showing an error code (like Code 10)? Are you trying to connect a specific device like a thermal printer CNC machine Do you need the Windows Server version instead?
I can provide more specific instructions based on the error you're seeing. CH38XDRV.EXE - Nanjing Qinheng Microelectronics Co., Ltd.
Here is some text regarding the CH382SSP-1107 driver for Windows 10:
Overview
The CH382SSP-1107 is a USB-to-parallel converter chip developed by WCH (WinChipHead), a Chinese semiconductor company. The chip allows users to connect a parallel device, such as a printer or scanner, to a computer via a USB port.
Driver Support for Windows 10
To use the CH382SSP-1107 chip with Windows 10, you need to install the proper driver. The driver enables the operating system to recognize the chip and communicate with the connected parallel device.
Driver Installation
To install the CH382SSP-1107 driver on Windows 10, follow these steps:
Driver Details
The CH382SSP-1107 driver for Windows 10 is usually provided as a package containing the following files:
The driver supports both 32-bit and 64-bit versions of Windows 10.
Troubleshooting
If you encounter issues with the CH382SSP-1107 driver on Windows 10, try:
Conclusion
The CH382SSP-1107 driver for Windows 10 enables users to connect parallel devices to their computers via a USB port. By following the installation steps and using the correct driver package, users can ensure reliable communication between their parallel device and computer. If issues arise, troubleshooting steps can help resolve common problems.
To install the CH382SSP-1107 driver on Windows 10, you need the
driver package. This chip, manufactured by Nanjing Qinheng Microelectronics (WCH), powers many PCIe-to-Serial/Parallel expansion cards. 🛠️ Direct Download Link
The official driver for the CH382 series (including CH382L and related variants) is available directly from the manufacturer: CH38XDRV.EXE (Official WCH Site) 1.5 (or latest available) Windows 10 (32/64-bit), Windows 11, and legacy versions. Nanjing Qinheng Microelectronics Co., Ltd. 📝 Step-by-Step Installation Guide 1. Identify the Hardware
Before installing, ensure the card is physically seated correctly. your PC and unplug the power. Insert the card into an available PCI Express (PCIe) slot Restart your computer. Сигма-ИС 2. Standard Installation (Automatic) Download the CH38XDRV.EXE Right-click the file and select Run as Administrator when the prompt appears. Wait for the "Driver installation success" message. your computer to finalize the configuration. 3. Manual Installation (Via Device Manager) If the automatic installer fails or the device shows a Yellow Exclamation Mark ⚠️ in Device Manager: and select Device Manager PCI Serial Port Other devices Right-click the device → Update driver Browse my computer for drivers
Direct Windows to the folder where you extracted the CH38X files.
If prompted, select "Let me pick from a list" → "Show All Devices" → "Have Disk" and point to the file in the driver folder. StarTech.com 🔍 Troubleshooting Common Issues "Missing Entry" or INF Errors
If you see "A required entry is missing from the driver installation file," it often means Windows is trying to use an incompatible legacy driver. www.wch.cn Ensure you are using the PCIE-specific CH38X driver, not the older CH35X (PCI) version. Port Not Opening in Software Check which COM Port number was assigned (e.g., COM3). In Device Manager, go to Ports (COM & LPT) → Right-click your port → Properties Port Settings to adjust the Baud Rate (up to 8Mbps supported). Nanjing Qinheng Microelectronics Co., Ltd. Driver Signature Verification Windows 10 may block unsigned drivers. The official WCH driver is WHQL Certified If you have a generic version, you may need to Disable Driver Signature Enforcement temporarily to install. Nanjing Qinheng Microelectronics Co., Ltd. 📚 Further Exploration Download the Official CH382 Datasheet to view technical specifications and pinout diagrams. WCH Community Forum
for discussions on 64-bit compatibility and specific hardware IDs. Microsoft's Guide on PCI Serial Port Drivers if your Hardware ID differs from the standard CH382. Hardware ID
to ensure this is the exact driver you need? If so, you can find it by right-clicking the device in Device Manager , selecting Properties Hardware Ids CH38XDRV.EXE - Nanjing Qinheng Microelectronics Co., Ltd.
refers to a PCI Express (PCIe) to multi-serial port chip developed by (Nanjing Qinheng Microelectronics). To install the CH382SSP-1107 driver on Windows 10, follow the guide below: www.wch-ic.com 1. Official Driver Download The manufacturer provides a unified driver package for the
series (including CH382 and CH384) that is fully compatible with Windows 10 (both 32-bit and 64-bit). www.wch-ic.com Official Source : Download the latest driver from the WCH official website (CH38XDRV.EXE) Alternative Package : For some OEM implementations, a version is available on the WCH Chinese site (CH38XDRV.ZIP) www.wch-ic.com 2. Installation Procedure Direct Setup : Run the downloaded CH38XDRV.EXE
and click "Install". This installer generally handles the port mapping and driver association automatically. Manual Update (via Device Manager) Device Manager (right-click the Start button and select it).
Locate the entry with a yellow exclamation mark, often labeled as PCI Serial Port Right-click it and select Update driver Browse my computer for drivers
Direct the search to the folder where you extracted the WCH driver files. www.wch-ic.com 3. Verification Once installed properly, the device should appear under the Ports (COM & LPT) section in Device Manager, typically labeled as WCH PCI Express-SERIAL (COMx) Troubleshooting Tips Update drivers through Device Manager in Windows
Struggling to get your CH382SSP-1107 device working on a modern Windows 10 PC? You are not alone.
The CH382SSP-1107 is a specific model of a multi-port serial adapter, often based on the ubiquitous CH382 chipset from WCH (Nanjing Qinheng Microelectronics). These chips are commonly found in PCIe-to-serial (RS-232/RS-485) cards, USB-to-serial converters, and industrial control interfaces. The suffix “SSP-1107” typically denotes a particular board revision or OEM variant.
While Windows 10 has excellent plug-and-play support for many devices, legacy serial hardware like the CH382SSP-1107 often requires a manual driver installation. Without the correct driver, your device may appear as an “Unknown Device” in Device Manager, or show a yellow exclamation mark.
This article will walk you through everything you need to know: finding the correct driver, installing it step-by-step, troubleshooting common errors, and verifying the installation.
If all else fails, consider contacting the device manufacturer or WCH directly for support. They may provide specific guidance or a newer driver version.
Before downloading any drivers, it is crucial to confirm that your device indeed uses the CH382 chipset.
Follow these methods in order. Method A works for most users. Here’s a short piece about the CH382SSP-1107 USB