The BD LSRFortessa X-20 Special Order Research Product is a high-performance flow cytometer designed for multiparametric analysis in advanced research settings. It features five solid-state Coherent laser modules covering a comprehensive range of wavelengths (355 nm UV, 405 nm violet, 488 nm blue, 561 nm green-yellow, and 640 nm red), enabling simultaneous detection of a wide array of fluorochromes. Equipped with a BD High Throughput Sampler, this system streamlines sample loading and processing for increased productivity. The instrument operates on reliable BD FACSDiva Software version 8.0, providing robust data acquisition and analysis capabilities. This specific unit was manufactured in January 2017 and includes all standard optical and fluidics components essential for rigorous flow cytometry applications. The system is ideal for labs requiring a powerful, versatile, and fully integrated cytometry platform for high-content, complex flow cytometry analyses.