The National Instruments PXI-8336 (Part Number: 778957-01) is an MXI-4 Interface Module designed for advanced data transfer and system integration. This module features fiber-optic connectors and supports data transfer rates of up to 1.5 GB/s, enabling efficient communication between physically separate buses. It can be paired with a PCI-8336 or another PXI-8336 module, allowing seamless control of CompactPCI/PXI backplanes through PCI-based computers. The PXI-8336 requires a single slot for operation and can be installed in either a controller or non-controller slot within a compatible PXI/CompactPCI chassis, automatically configuring itself based on its location. This flexibility allows users to expand their automation or measurement systems while effectively separating them from the host PC environment. The MXI-4 series facilitates integration of CompactPCI, PCI, and PXI devices into one cohesive system, supporting up to 255 bus segments in a PCI hierarchy when combined with multiple MXI-4 pairs. The module operates on NI-VISA driver software and is compatible with various application development environments, including the LabVIEW Real-Time module, which can be updated via the Measurement & Automation Explorer (MAX) tool. With a weight of 0.55 pounds and dimensions of 3.9 x 6.3 inches, the PXI-8336 maintains a compact form factor suitable for diverse applications. Although this model has been classified as obsolete by National Instruments, it remains available for purchase and repair through Apex Waves.