Ch382ssp-1107 Driver Windows 10 ((new)) -
For legacy industrial devices (PLC, CNC, POS systems):
Turn off your PC, unplug the power cable, open the case, and re-seat the PCIe expansion card firmly into its slot. Additionally, go to the device properties in Device Manager and disable "Allow the computer to turn off this device to save power" under the Power Management tab.
The chip, specifically the CH382SSP-1107 variant, is a popular dual-serial/parallel port expansion chip used in various PCIe cards, motherboards, and embedded systems. Designed by WCH (Nanjing Qinheng Microelectronics), it acts as a bridge between the PCIe bus and traditional UART serial or parallel interfaces.
Windows 10 will scan the folder, verify the compatibility signature, and complete the installation. Verification and Troubleshooting ch382ssp-1107 driver windows 10
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
To ensure that the CH382SSP-1107 controller card is fully functional, you should verify its status within Device Manager: Open . Expand the Ports (COM & LPT) section.
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If the device still does not work, it is usually due to driver signature issues or improper installation. A. Yellow Triangle (Code 28 - Drivers Not Installed) If the driver installer failed, do it manually: Open (Right-click Start > Device Manager).
The WCH CH382 is a PCI Express to multi-port serial and parallel interface controller. It is the chip found on the vast majority of budget-friendly PCIe serial port expansion cards sold on platforms like Amazon, eBay, and AliExpress. The "SSP-1107" suffix in the card's name is likely a manufacturer's specific model number, but the fundamental chip at its heart is the standard CH382.
Combines serial ports with a parallel port (IEEE1284). For legacy industrial devices (PLC, CNC, POS systems):
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.
Look for the multi-I/O or serial/parallel port driver package labeled for Windows. WCH typically provides a unified driver package named or similar, which supports Windows 11, Windows 10, Windows 8, and Windows 7 across both 32-bit and 64-bit architectures.
If your Windows 10 Device Manager flags this device with a yellow exclamation mark as an or a generic "PCI Serial Port," you must install the official WCH controller driver package to unlock its full 8Mbps communication baud rate and 256-byte independent FIFO buffer. Technical Specifications: The WCH CH382 Chipset Designed by WCH (Nanjing Qinheng Microelectronics), it acts
To avoid malware, always download drivers directly from the manufacturer or verified hardware repositories. Visit the official WCH website (wch-ic.com or wch.cn). Navigate to the or Downloads section. Search for CH382 .