Elegoo Mars 4 9K: Everything You Need to Know

Elegoo Mars 4 9K

Elegoo Mars 4 9K, a high-resolution MSLA 3D printer designed for precision and efficiency. Learn about its capabilities, monochrome LCD technology.

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Joining the ranks of high-resolution resin printers, the Elegoo Mars 4 9K stands out as a beacon for those seeking the perfect balance between detail and speed. This 3D printer is a valued addition to Elegoo’s Mars series, which has been well-received for delivering precision at a competitive price point. With its 9K monochrome LCD, the Mars 4 9K is tailored for enthusiasts and professionals who require the utmost detail in their prints without compromising on the efficiency.

Brand and Technology

Originating from China, Elegoo has rapidly emerged as a significant player in the 3D printing space. The Mars 4 9K embodies Elegoo’s dedication to pushing the limits of what’s possible in desktop 3D printing. It utilizes Masked Stereolithography (MSLA) technology, allowing for rapid photopolymerization of resin with high fidelity to the original digital models.

Elegoo Mars 4 9K
Elegoo Mars 4 9K


  • Printer: Elegoo Mars 4 9K
  • Brand: Elegoo
  • Country: China
  • Link: Elegoo Mars 4 9K
  • Technology: MSLA
  • Material: Thermosets
  • Feedstock Format: Resin
  • Build Volume [L]: 1.97
  • W [mm]: 153.36
  • D [mm]: 77.76
  • H [mm]: 165
  • Layer Height Min [mm]: 0.01
  • Layer Height Max [mm]: 0.2
  • Build Chamber: Enclosed
  • Actively Heated Build Chamber: No
  • Active Heated Build Chamber Temperature [°C]: No
  • Air management: Yes
  • Automated Build plate Calibration: No
  • Resolution W [Pixel]: 8520
  • Resolution D [Pixel]: 4320
  • Resolution W [µm]: 18.0
  • Resolution D [µm]: 18.0
  • Projection Technology: Monochrome LCD
  • Wavelength [nm]: 405
  • LPU Lifespan [h]: 2000

FAQs about Elegoo Mars 4 9K

How does the Mars 4 9K compare to other printers in the Elegoo lineup?

The Elegoo Mars 4 9K stands out with its high-resolution 9K monochrome LCD, making it one of the most detailed printers in the Elegoo range. It’s designed for those who need exceptional detail for intricate models and jewelry design.

What advantages does the 9K monochrome LCD provide?

The 9K monochrome LCD offers a significant advantage in terms of print resolution. The high pixel count translates to extremely fine details, which is essential for models that require a smooth finish and precision.

Is there a significant difference in printing speed between the Mars 4 9K and other MSLA printers?

MSLA printers, including the Mars 4 9K, generally offer faster printing speeds compared to traditional SLA printers because they cure entire layers at once. The Mars 4 9K is designed to optimize this advantage while maintaining high resolution, making it an efficient choice for both rapid prototyping and production of detailed models.

Can I use third-party resins with the Elegoo Mars 4 9K?

Yes, the Elegoo Mars 4 9K is compatible with most 405nm UV-sensitive resins, which includes a wide range of third-party resins. Always ensure that the resin you choose is suitable for your specific printing needs.

What maintenance is required for the Elegoo Mars 4 9K?

Regular maintenance for the Mars 4 9K includes cleaning the resin vat, replacing the FEP film when necessary, and ensuring the LCD screen is free from dust and resin spillage. Following the recommended maintenance schedule helps in maintaining print quality and the longevity of the printer.

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