Pi40952 3x2b Driver Verified Online

The is a hardware component model number belonging to a line of multi-port input/output (I/O) expansion cards. This specific model is primarily known as a PCI Express Dual Serial Port Adapter Card or, depending on the specific board revision, an LPT/Parallel Port Adapter Card . These cards allow users to add legacy DB9 RS232 serial COM ports or DB25 parallel printer ports to a desktop computer via the PCIe expansion slots on the motherboard.

Often designed for 12V to 24V DC systems. pi40952 3x2b driver

Typically provides 2 x Serial RS-232 DB9 ports or a combination of serial and parallel ports. The is a hardware component model number belonging