---
product_id: 546478766
title: "ELEGOO Neptune 4 FDM 3D Printer – High-Speed 500 mm/s Printing, Auto Bed Leveling 121-Point, Dual-Gear Direct Extruder, 300 °C Hotend, 225×225×265 mm Build Volume, Touchscreen"
brand: "protomont technologies"
price: "€ 866.63"
currency: EUR
in_stock: true
reviews_count: 8
category: "Protomont Technologies"
url: https://www.desertcart.sk/products/546478766-elegoo-neptune-4-fdm-3d-printer-high-speed-500-mm
store_origin: SK
region: Slovakia
---

# 500 mm/s max print speed 121-point auto bed leveling 300 °C high-temp nozzle ELEGOO Neptune 4 FDM 3D Printer – High-Speed 500 mm/s Printing, Auto Bed Leveling 121-Point, Dual-Gear Direct Extruder, 300 °C Hotend, 225×225×265 mm Build Volume, Touchscreen

**Brand:** protomont technologies
**Price:** € 866.63
**Availability:** ✅ In Stock

## Summary

> 🚀 Print Fast, Print Smart, Print Like a Pro!

## Quick Answers

- **What is this?** ELEGOO Neptune 4 FDM 3D Printer – High-Speed 500 mm/s Printing, Auto Bed Leveling 121-Point, Dual-Gear Direct Extruder, 300 °C Hotend, 225×225×265 mm Build Volume, Touchscreen by protomont technologies
- **How much does it cost?** € 866.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/546478766-elegoo-neptune-4-fdm-3d-printer-high-speed-500-mm)

## Best For

- protomont technologies enthusiasts

## Why This Product

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

## Key Features

- • **Material Mastery:** Print with confidence using a 300 °C hotend and dual-gear direct extruder that handle PLA, ABS, PETG, TPU, nylon, and more.
- • **Blazing Fast Prints:** Harness the power of a 64-bit quad-core ARM processor for speeds up to 500 mm/s—because your creativity shouldn’t wait.
- • **Smart & Intuitive Control:** 4.3” capacitive touchscreen with live preview, filament detection, and resume printing features puts you in full command.
- • **Rock-Solid Stability & Cooling:** CNC-machined aluminum frame paired with multiple cooling fans ensures consistent quality even at top speeds.
- • **Flawless First Layers Every Time:** 121-point auto bed leveling with fine-tune knobs guarantees precision calibration and perfect adhesion, eliminating print failures.

## Overview

The ELEGOO Neptune 4 is a high-speed FDM 3D printer featuring a powerful ARM 64-bit quad-core processor enabling up to 500 mm/s print speeds. It boasts a precise 121-point auto bed leveling system with manual adjustment knobs, a 300 °C hotend with dual-gear direct extruder for versatile filament compatibility, and a robust CNC-machined aluminum frame with advanced cooling. The user-friendly 4.3” touchscreen offers intuitive control with filament detection and print resume functions, making it ideal for experienced makers seeking speed and precision in a 225×225×265 mm build volume.

## Description

Product Description

Review: Learning curve - I'm absolutely amazed by the speed of this printer but I'll only suggest this printer to someone who has an vast knowledge in klipper. But overall all I'm very happy with this printer
Review: Good and need some understanding - For the money its worth.had a headache with bed leveling. After watching some youtube tutorials. Got it right. Bed leveling only becomes heeadche if you print big prints that uses whole bed. Now my printer is fine. If anyone buys it pls watch some pros and cons before buying so you could know what to do and how to avoid. Overall printer is upto my expectations.

## Features

- High-Speed Performance: Print faster and more efficiently with pre-installed Klipper firmware and powerful ARM 64-bit quad-core processor supporting up to 500 mm/s print speed (recommended 250 mm/s).
- Precision & Ease: 121-point auto bed leveling with auxiliary twist knobs ensures accurate first layer adhesion and perfect calibration every time.
- Wide Material Support: 300 °C high-temperature nozzle and dual-gear direct extruder deliver strong filament feeding and allow printing PLA, ABS, PETG, TPU, nylon, and more.
- Superior Cooling & Stability: Multiple cooling fans and CNC-machined aluminum frame improve heat dissipation and print quality, even at high speeds.
- Smart Operation: Removable 4.3″ capacitive touchscreen with preview/pause features, filament detection and resume printing functions make operation intuitive and reliable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Protomont TECHNOLOGIES |
| Colour | Grey |
| Compatible Devices | Laptop, Personal Computer |
| Item Weight | 14 Kilograms |
| Material | Metal |
| Product Dimensions | 32D x 32W x 54H Centimeters |

## Product Details

- **Brand:** Protomont TECHNOLOGIES
- **Material:** Plastic
- **Colour:** Grey
- **Product Dimensions:** 32D x 32W x 54H Centimeters
- **Item Weight:** 14 Kilograms

## Images

![ELEGOO Neptune 4 FDM 3D Printer – High-Speed 500 mm/s Printing, Auto Bed Leveling 121-Point, Dual-Gear Direct Extruder, 300 °C Hotend, 225×225×265 mm Build Volume, Touchscreen - Image 1](https://m.media-amazon.com/images/I/61b3TGHmVaL.jpg)
![ELEGOO Neptune 4 FDM 3D Printer – High-Speed 500 mm/s Printing, Auto Bed Leveling 121-Point, Dual-Gear Direct Extruder, 300 °C Hotend, 225×225×265 mm Build Volume, Touchscreen - Image 2](https://m.media-amazon.com/images/I/71ziqCof7OL.jpg)
![ELEGOO Neptune 4 FDM 3D Printer – High-Speed 500 mm/s Printing, Auto Bed Leveling 121-Point, Dual-Gear Direct Extruder, 300 °C Hotend, 225×225×265 mm Build Volume, Touchscreen - Image 3](https://m.media-amazon.com/images/I/81A9Rj5n9qL.jpg)
![ELEGOO Neptune 4 FDM 3D Printer – High-Speed 500 mm/s Printing, Auto Bed Leveling 121-Point, Dual-Gear Direct Extruder, 300 °C Hotend, 225×225×265 mm Build Volume, Touchscreen - Image 4](https://m.media-amazon.com/images/I/81b1Xf0UOtL.jpg)
![ELEGOO Neptune 4 FDM 3D Printer – High-Speed 500 mm/s Printing, Auto Bed Leveling 121-Point, Dual-Gear Direct Extruder, 300 °C Hotend, 225×225×265 mm Build Volume, Touchscreen - Image 5](https://m.media-amazon.com/images/I/71WdNYv4XOL.jpg)

## Available Options

This product comes in different **Model** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Learning curve
*by K***E on 31 January 2026*

I'm absolutely amazed by the speed of this printer but I'll only suggest this printer to someone who has an vast knowledge in klipper. But overall all I'm very happy with this printer

### ⭐⭐⭐⭐ Good and need some understanding
*by B***M on 4 September 2025*

For the money its worth.had a headache with bed leveling. After watching some youtube tutorials. Got it right. Bed leveling only becomes heeadche if you print big prints that uses whole bed. Now my printer is fine. If anyone buys it pls watch some pros and cons before buying so you could know what to do and how to avoid. Overall printer is upto my expectations.

### ⭐⭐⭐⭐⭐ Awesome
*by A***Y on 17 October 2025*

Awesome printer....not even single print failed continuous printed 10 models easy install and configure

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-21*