---
product_id: 570767556
title: "ELEGOO 7-Inch 9K Monochrome LCD with 8520x4320 Resolution, Compatible Mars 4 Resin 3D Printer"
brand: "elegoo"
price: "€ 131.23"
currency: EUR
in_stock: true
reviews_count: 13
category: "Elegoo"
url: https://www.desertcart.nl/products/570767556-elegoo-7-inch-9k-monochrome-lcd-with-8520x4320-resolution-compatible
store_origin: NL
region: Netherlands
---

# 2000-hour lifespan, 4x longer durability 18μm XY axis precision, industry smallest pixel 8520x4320 ultra-high resolution ELEGOO 7-Inch 9K Monochrome LCD with 8520x4320 Resolution, Compatible Mars 4 Resin 3D Printer

**Brand:** elegoo
**Price:** € 131.23
**Availability:** ✅ In Stock

## Summary

> 🖨️ Elevate every layer: Print sharper, faster, longer with ELEGOO’s 9K Mono LCD!

## Quick Answers

- **What is this?** ELEGOO 7-Inch 9K Monochrome LCD with 8520x4320 Resolution, Compatible Mars 4 Resin 3D Printer by elegoo
- **How much does it cost?** € 131.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/570767556-elegoo-7-inch-9k-monochrome-lcd-with-8520x4320-resolution-compatible)

## Best For

- elegoo enthusiasts

## Why This Product

- Trusted elegoo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored for Mars 4:** Optimized compatibility ensures seamless integration with your ELEGOO Mars 4 resin printer for peak performance.
- • **Speed Meets Stability:** Boost your productivity with a monochrome LCD that delivers faster curing times and rock-solid performance.
- • **Plug & Play Simplicity:** Effortless installation means you’re back to creating in no time—no tech headaches, just smooth upgrades.
- • **Endurance That Keeps Up:** Print longer and worry less with a 2000-hour lifespan—four times the durability of standard RGB LCDs.
- • **Unmatched Print Precision:** Experience razor-sharp 9K resolution with 18μm pixel accuracy for flawless, museum-quality 3D models.

## Overview

The ELEGOO 7-Inch 9K Monochrome LCD offers an industry-leading 8520x4320 resolution with 18μm pixel precision, designed exclusively for the Mars 4 resin 3D printer. Its monochrome technology extends lifespan to 2000 hours—quadruple that of traditional RGB screens—while enhancing print speed and stability. Easy to install and crafted with tempered glass, this screen guarantees superior detail, durability, and efficiency for professional-grade 3D printing.

## Description

desertcart.com: ELEGOO 7-Inch 9K Monochrome LCD with 8520x4320 Resolution, Compatible Mars 4 Resin 3D Printer : Industrial & Scientific

Review: Works well and Easy to install - This solved the issue I had with dead space in the printer. Relatively easy to install, though the video has a glaring error. It shows having to remove and replace the LCD and glass seperately. The one I got had both pieces pre-assembled together. Trying to follow the video is gonna leave you with broken or scratched glass. A piece of advice, wait until you have tested whether the LCD works. Mine didn't the first time and I had to redo the wiring connection. Worked second time, but I now have several wrinkles in the tape. Whether this will inhibit printing has yet to be determined. If you wait until everything works before you do this last stwep it will reduce any issues.
Review: Perfect replacement - This kit includes everything you need to replace a defective screen. You will want to follow a tutorial online to make sure you have everything connected correctly, but I was able to do it on my own with that kind of help. Works great!

## Features

- The 7-inch 9K Mono LCD screen is used for ELEGOO Mars 4 resin 3D printer.
- Mars 4 boasts a 7-inch 9K monochrome LCD screen, which provides a resolution of 8520x4320 and XY axis resolution of 18um, the smallest pixel in the industry. This allows you to print models with extremely fine details and sharp edges, achieving superior quality and precision.
- 3D Printer Mono LCD Screen has a lifespan of approximately 2000 hours, which is four times longer than traditional RGB LCD screens. This means that you can use our LCD for longer periods without the need for frequent replacement.
- Mono LCD screen features more stable performance and higher printing efficiency, providing reliability and consistency in every print. This means that you can print more models in less time and less time maintaining your device.
- Mono LCD screen is easy to assemble, ensuring that you can quickly and easily install it into your 3D printer and start using it. (Please follow the instructions in the manual to install the LCD screen.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CDCBG7Y3 |
| Assembled Height | 0.43 inches |
| Assembled Length | 7.79 inches |
| Assembled Width | 7 inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #38,783 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #768 in 3D Printer Accessories |
| Brand | ELEGOO |
| Customer Reviews | 4.5 4.5 out of 5 stars (237) |
| Date First Available | August 1, 2023 |
| Included Components | Mars 4 LCD |
| Item Package Quantity | 1 |
| Item Weight | 8 ounces |
| Manufacturer | ELEGOO |
| Material | Tempered Glass |
| Part Number | US-EL-3D-216 |
| Product Dimensions | 7.79 x 7 x 0.43 inches |
| Style | Mars 4 LCD |

## Images

![ELEGOO 7-Inch 9K Monochrome LCD with 8520x4320 Resolution, Compatible Mars 4 Resin 3D Printer - Image 1](https://m.media-amazon.com/images/I/21BorJfzY4L.jpg)
![ELEGOO 7-Inch 9K Monochrome LCD with 8520x4320 Resolution, Compatible Mars 4 Resin 3D Printer - Image 2](https://m.media-amazon.com/images/I/317bGfX2RLL.jpg)
![ELEGOO 7-Inch 9K Monochrome LCD with 8520x4320 Resolution, Compatible Mars 4 Resin 3D Printer - Image 3](https://m.media-amazon.com/images/I/31EVo15oZtL.jpg)
![ELEGOO 7-Inch 9K Monochrome LCD with 8520x4320 Resolution, Compatible Mars 4 Resin 3D Printer - Image 4](https://m.media-amazon.com/images/I/413lLujl40L.jpg)
![ELEGOO 7-Inch 9K Monochrome LCD with 8520x4320 Resolution, Compatible Mars 4 Resin 3D Printer - Image 5](https://m.media-amazon.com/images/I/41dvjIYGDPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well and Easy to install
*by J***F on December 31, 2023*

This solved the issue I had with dead space in the printer. Relatively easy to install, though the video has a glaring error. It shows having to remove and replace the LCD and glass seperately. The one I got had both pieces pre-assembled together. Trying to follow the video is gonna leave you with broken or scratched glass. A piece of advice, wait until you have tested whether the LCD works. Mine didn't the first time and I had to redo the wiring connection. Worked second time, but I now have several wrinkles in the tape. Whether this will inhibit printing has yet to be determined. If you wait until everything works before you do this last stwep it will reduce any issues.

### ⭐⭐⭐⭐⭐ Perfect replacement
*by W***Z on April 4, 2025*

This kit includes everything you need to replace a defective screen. You will want to follow a tutorial online to make sure you have everything connected correctly, but I was able to do it on my own with that kind of help. Works great!

### ⭐⭐⭐⭐⭐ Works
*by R***N on December 30, 2025*

Awesome! Took about ten minutes to replace and I was back to printing. I got about 1k hours on the first screen. Hope to get at least 600 out of them. Seems to be the real world average from what I can find.

## Frequently Bought Together

- ELEGOO 7-Inch 9K Monochrome LCD with 8520x4320 Resolution, Compatible Mars 4 Resin 3D Printer
- ELEGOO 5PCS FEP Release Film for Mars 4 & Mars 5 & Mars 5 Ultra Resin 3D Printer with 95% Light Transmittance, 206 * 146mm, 0.15mm Thickness
- ELEGOO Metal Resin Tank for Mars 4 LCD 3D Printer, FEP Release Film Pre-Installed, with Allen Wrench, Resin Vat Mars 4

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-22*