If this is an older data acquisition or I/O card, try:
This can be caused by hardware conflicts, power management settings, or faulty drivers.
If you are running Windows 7, 8, 10, or 11, the operating system might not natively recognize this older hardware, leading to a "PCI Serial Port" or "Unknown Device" error in Device Manager. How to Find and Download the PCI 60806A Driver
user wants a long article about the "pci 60806a driver". This seems to be a specific driver for some hardware. I need to provide comprehensive information. To ensure I have all the necessary details, I will perform multiple searches simultaneously. I will search for general information about the driver, its installation, troubleshooting, compatibility, and official sources. search results show various sources. To gather comprehensive information for the article, I will open multiple relevant links simultaneously. These include the CSDN resource, the superccomputerrepair.com page, the guide from 100li.com, the driver request hub, the mspoweruser guide, the systweak guide, and the forum.homedistiller.ru page. search results provide a good amount of information from various sources. The CSDN resource describes a driver toolkit. The superccomputerrepair.com pages offer driver downloads for Windows XP, Windows 7, and Windows 10. The 100li.com page seems to be a guide. The forum.homedistiller.ru page discusses the card. The mspoweruser and systweak pages provide general driver installation guides. I will structure the article with an introduction, sections on what the PCI 60806A is, a technical deep dive, driver support across operating systems, a step-by-step installation guide, troubleshooting, and a conclusion. I'll cite the relevant sources. PCI 60806A is a dedicated parallel and serial port expansion card that connects to a computer via its PCI bus. Primarily found on Chinese expansion cards, its typical configuration includes 1 LPT (parallel) port and 2 COM (serial) interfaces. For many years, it has been an essential solution for industrial control, CNC machine programming, and controlling older peripherals like printers and scanners that rely on these legacy connection standards.
Click the drop-down menu under "Property" and select .
The is a legacy multi-port serial card, typically manufactured by brands like MosChip, MCS9865, or SUNIX. It allows a desktop computer to add up to 4, 6, or 8 additional RS-232 (serial) ports via a single PCI slot. These cards are essential in industrial automation, POS systems, legacy medical equipment, network device configuration, and embedded systems where serial communication is still critical.
If you are trying to use a legacy parallel port device—such as an older printer, plotter, scanner, or specialized industrial equipment—on a modern computer, you likely installed a PCI 60806A card. This card expands your computer’s capabilities, but it requires a specific driver to communicate with operating systems like Windows 7, 10, or 11.
Troubleshooting and Installing the PCI 60806A Driver If you’ve encountered a "PCI Serial Port" or "PCI Simple Communications Controller" error in your Device Manager, you may be looking for the PCI 60806A driver
If the component is integrated into your motherboard or laptop: