Pi40952 3x2b Driver [2021]

The is a common circuit board identifier for PCI Express (PCIe) expansion cards that provide legacy communication ports, specifically Serial (RS-232) and sometimes Parallel (LPT) ports.

I’m unable to locate a specific product or post titled — it doesn’t match any known IC, driver board, or widely documented part number as of my current knowledge. pi40952 3x2b driver

Often uses an Oxford or WCH chipset (e.g., WCH382L). The is a common circuit board identifier for

It’s possible this could be:

The card is widely compatible with Windows 7 through Windows 11, as well as Linux kernels which often have native support for these chipsets. Ease of Use: pi40952 3x2b driver