The ELEGOO Neptune 4 Max is a high-performance FDM 3D printer built for makers and professionals who value speed and accuracy. With Klipper firmware pre-installed, it achieves print speeds of up to 500 mm/s and accelerations reaching 8,000 mm/s². Its expansive 420 × 420 × 480 mm build volume makes it ideal for producing large-scale models or multiple smaller parts in a single run. Enhanced by a dual-gear direct drive extruder, high-temperature nozzle, and powerful cooling system, it delivers consistent, high-quality results across a wide range of materials.