The Elegoo Neptune 4 Pro is a fast Klipper-based FDM printer featuring a direct drive extruder and linear rail on the X-axis for improved print quality at high speeds. It offers excellent value with robust build quality.
Key Features
- Klipper Firmware — Input shaping and pressure advance for fast, quality prints
- Linear Rail X-Axis — Smoother motion and better accuracy
- Direct Drive Extruder — Dual-gear for reliable filament grip
- Auto Bed Leveling — 121-point automatic leveling
- Build Volume — 225 x 225 x 265mm
Recommended Materials
- PLA / PLA+ (excellent results)
- PETG (strong functional parts)
- TPU (flexible, slower speeds)
- ABS (needs enclosure modification)