ELEGOO Mars 4 Ultra 9K MSLA Resin 3D Printer

ELEGOO Mars 4 Ultra 9K MSLA Resin 3D Printer

The ELEGOO Mars 4 Ultra brings together exceptional 9K resolution, 3× faster printing speeds, and seamless Wi-Fi connectivity in a compact desktop resin printer. Powered by a Linux OS with 4GB RAM and an advanced COB light source, it's the perfect choice for hobbyists, miniature creators, and professional prototypers who demand ultra-fine detail at speed.

Key Features

• 7" 9K Mono LCD — 8520×4320 Resolution — 18µm XY resolution for razor-sharp detail on even the most intricate models
• 3× Faster Printing — Up to 150mm/h — ACF release liner film enables lightning-fast print speeds without sacrificing quality
• COB Light Source with Fresnel Lens — 92% light uniformity for smooth, consistent layers every print
• Wi-Fi Connectivity (2.4G & 5G) — Wireless file transfer at 6–10 Mbps, no cables needed
• Linux OS with 4GB RAM — Faster, smoother file loading and operation
• 4-Point Effortless Leveling — Level once and never again; no repeat calibration required
• ACF Release Liner Film — Higher release success rate for complex geometries
• 9H Tempered Glass LCD Protection — Durable screen protection for long-term reliability
• Built-in Air Purifier — Activated carbon filter removes resin odour during printing
• Compatible Slicers — Voxeldance Tango (included), CHITUBOX, Lychee Slicer

Technical Specifications

What's in the Box

• Mars 4 Ultra Printer × 1
• Resin Vat × 1
• Build Plate × 1
• ACF Release Film × 1
• USB Drive × 1
• Power Adapter × 1
• Scraper, Gloves & Masks
• Allen Keys & Screws