Elegoo Mars 4 9K
The Elegoo Mars 4 9K is a compact MSLA printer featuring a 7-inch 9K monochrome LCD, ultra-fine 18 μm XY resolution and a 156.36 × 77.76 × 175 mm build volume.
Already own this printer? Use the specifications and tested resin settings below, then explore Monocure3D MSLA resins for your next print.
The Elegoo Mars 4 9K combines a 7-inch 8520 × 4320 monochrome LCD with 18 μm XY resolution for sharp edges and fine model detail. Its compact build area is well suited to miniatures, dental models, jewellery patterns and precise prototypes. An integrated 405 nm UV light source supports common third-party materials, including Monocure3D MSLA resins. Start with the SML resin profile, then run a calibration model to fine-tune exposure for the selected resin.
| Third-Party Materials | Yes |
|---|---|
| Z-Axis Accuracy | 0.02 mm |
| Operation | 3.5-inch touchscreen |
| Layer Thickness | 0.01–0.2 mm |
| Software | CHITUBOX |
| Printing Speed | 30–70 mm/hr |
| Connectivity | USB |
| Power Requirements | 100–240 V, 50/60 Hz; 24 V, 3 A |
| Technology | MSLA |
| Printer Size | 227 × 227 × 438.5 mm |
| Light Source | Integrated 405 nm UV LED |
| Build Volume | 156.36 × 77.76 × 175 mm |
| XY Resolution | 8520 × 4320; 18 μm |
| Material | 405 nm UV resin; Monocure3D MSLA resins recommended |
| Net Weight | 5.2 kg |
- 7-inch 9K monochrome LCD with 18 μm XY resolution
- 156.36 × 77.76 × 175 mm build volume
- Print speeds from 30–70 mm/hr
- 405 nm integrated UV LED light source
- Compatible with Monocure3D MSLA resins
Dial in your resin for the best print results
Use our calibration models to fine-tune your printer’s exposure settings for your chosen resin.