With the Klipper mainboard and the 1.5 GHz ARM 64-bit quad-core processor for faster processing and command execution, the Neptune 4 Pro can print at speeds of up to 500 mm/s, allowing you to complete your printing projects quickly and efficiently. With the pre-installed Klipper firmware, you can start printing right away without needing to install new firmware.

Additionally, it supports input shaping, which eliminates artifacts and resonances on the model surface, as well as pressure advance, which predicts the nozzle pressure, resulting in more accurate and consistent extrusion with fewer filament stringing and blobbing issues.