The Elegoo Neptune 4 comes with the Klipper firmware pre-installed and features a 1.5 GHz ARM 64-bit quad-core processor for faster command processing and execution. This allows it to print at an impressive speed of up to 500 mm/s, enhancing efficiency. With 8 GB of RAM, it provides ample memory for rapid printing.

Additionally, the printer supports advanced features such as input shaping, which reduces mechanical vibrations in the printer's motion system and artifacts like ringing, rippling, ghosting, or echoes on the surface of the printed model. The print feed function adjusts the material flow to the printing speed, ensuring a consistent flow in the nozzle and minimizing filament oozing or splattering.