Siemens Nixdorf W26361-D850-X-05 System Module

Siemens Nixdorf W26361-D850-X-05 is a PCI-based VGA graphics card that serves as the display subsystem for the Siemens Nixdorf DISYS/S26361-D850 family of industrial PCs. The component is identified by the part number W26361-D850-X-05 and appears in distributor listings as a Siemens Nixdorf graphic card designed for the S26361-D850 GS2 platform, confirming a PCI interface and VGA video output. In practice, this module provides the video signal path from the system’s graphics controller to a monitor, enabling basic 2D display for operator terminals, control panels, and machine interfaces that rely on legacy DISYS hardware. Because it is part of the S26361-D850 lineage, it is commonly used as a replacement or spare in maintenance scenarios where an exact compatibility match is required, rather than a modern graphics upgrade. The W26361-D850-X-05 designation is consistently associated with PCI VGA configurations in the Siemens Nixdorf ecosystem, and is found in multiple regional listings that reference the same model, underscoring its role as a legacy graphics expansion card within older DISYS-based setups.