Pi40952 3x2b Driver ((link)) Jun 2026

Before diving into software, it helps to understand the hardware. The PI40952 is essentially an I/O controller. It takes the high-speed lane of a standard PCIe slot on your motherboard and translates it into an older standard: the .

It assigns the correct memory addresses and IRQ (Interrupt Request) so that your OS can route data to the physical port.

Since different companies rebranded the same board, your best bet is to look for drivers based on the , not the model number. 1. The Direct Source

However, to get this hardware communicating seamlessly with modern operating systems like Windows, locating and installing the correct is essential. Without it, your OS will not recognize the PCIe card, leaving your legacy equipment dead in the water. Understanding the PI40952 3X2B Adapter pi40952 3x2b driver

Often distributed as a ZIP containing .inf files or an automated .exe installer (e.g., CH35XDRV.EXE or Oxford-specific installers)

Because this card is often rebranded, the driver you need depends on the used on the physical board. Most versions of the PI40952-3X2B use one of the following: Oxford Chipset : Common in Delock-branded models (e.g., Delock Item 89220 ). Drivers for Windows 7 through 10 are available on the Delock Service Page WCH Chipset (CH382L/CH384)

Often uses the Oxford OXPCIe952 or WCH CH382 controllers. Before diving into software, it helps to understand

The is the vital software required to operate the EXONE PI40952-3X2B PCI Express adapter card

The PI40952 3X2B is a robust, versatile driver designed for those who need reliable power management in a small footprint. Whether you are repairing a piece of industrial equipment or designing a new lighting solution, understanding the thermal and communication requirements of this chip is the key to a successful project.

To find the correct driver, you first need to identify the on your specific card. The "PI40952-3X2B" label is often used by multiple manufacturers (like Delock, Manhattan, or STLab) who may use different internal chips. It assigns the correct memory addresses and IRQ

Legacy communication interfaces remain vital for industrial, medical, and specialized retail workflows. The PI40952-3X2B bridges this gap by utilizing a standard PCI Express x1 interface (compatible with x4, x8, and x16 slots). Delock PCI Express Card to 2 x Serial

: The board uses a standard PCI Express x1 physical lane slot, making it compatible with modern motherboard expansion configurations. Downloading the Correct Driver Because the PI40952-3X2B card Go to product viewer dialog for this item.

| Driver | Channels | Control Type | Max Current | Protection | Footprint | |--------|----------|--------------|-------------|------------|------------| | | 3 | 2-bit binary | 2A cont. | UVLO, OTP, OC | 5x5mm QFN | | DRV8837 (TI) | 1 | PWM / PH-EN | 1.5A | Same + current sense | 2x2mm WSON | | L293D (Legacy) | 2 | H-bridge | 600mA | Limited | 16-pin DIP | | TB6612FNG | 2 | PWM | 1.2A | Thermal shutdown | 24-pin SSOP |

Description. The PCI Express card by Delock expands a PC by two external serial ports. Different devices such as scanner, printer, Delock PCI Express Card to 1 x Parallel IEEE1284

: It’s not flashy, but it is essential. If your hardware needs an RS-232 port, the PI40952-3X2B from DeLOCK is a robust, "set it and forget it" solution. Do you need help locating the specific drivers for a particular operating system version? Delock PCI Express Card to 2 x Serial