Elegoo Neptune 4 Max

Name: Elegoo Neptune 4 Max
Brand: Elegoo
Availability: OutOfStock

FDM Printer

Best Price

369,00 €

Brand

Print Speed	500
Enclosure	Open
Extruders amount	1
Layer Resolution	0.1

The Elegoo Neptune 4 Max is a high-speed FDM 3D printer with a massive 420 x 420 x 480 mm build volume, Klipper firmware, and 500 mm/s max speed. Features include dual-gear direct drive extruder, 300°C high-temp nozzle, and automatic bed leveling over 121 points. Priced at 369€, it's 20% off the original 460€, offering best price for large-scale printing. Specs highlight 8000 mm/s² acceleration, 85°C heated bed, and efficient cooling with multiple fans. Supports 1.75 mm filament, USB/WiFi connectivity, and formats like STL/OBJ. Perfect for creators needing speed and size in one affordable package.

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Shipped from: DE

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Neptune 4 Max - Ribbon-Cable Version
Neptune 4 Max - Type-C

Shipped from: DE

Last Updated: 07.04.2026

Product Description

Elegoo Neptune 4 Max: Massive Builds at Blazing Speeds – Best Price for Giant 3D Printing Dreams

Unlock endless creativity with the Elegoo Neptune 4 Max, a high-speed FDM printer boasting an enormous 420 x 420 x 480 mm build volume. Priced at just 369€ (down from 460€), it's the best price for makers chasing large-scale projects without compromising speed. Hit 500 mm/s max speed powered by Klipper firmware, ensuring your ideas come to life faster than ever. The dual-gear direct drive extruder delivers precise filament control, while the efficient cooling system keeps everything running smooth. Compared to smaller siblings like the Neptune 4 Plus, this maxed-out version offers superior space for ambitious prints. Ideal for hobbyists and pros alike, it handles PLA, TPU, and select PETG with ease. Don't miss this deal – elevate your 3D printing game today and experience why it's a top pick for value-driven speed demons.

Massive Build Volume: 420 x 420 x 480 mm for oversized projects.
Blazing Max Speed: 500 mm/s with Klipper firmware for rapid printing.
Precise Dual-Gear Extruder: 5.2:1 ratio ensures strong filament grip and accuracy.
High-Temp Nozzle: Up to 300°C for versatile material compatibility.
Efficient Cooling System: 9600 RPM fans prevent overheating during fast prints.
Auto Bed Leveling: 121-point system for hassle-free setup.
WiFi Connectivity: Easy remote monitoring and control.

Who Is the Elegoo Neptune 4 Max For?

If you're a hobbyist or semi-pro maker craving massive build volumes without the massive price tag, the Elegoo Neptune 4 Max fits perfectly. It's designed for those tackling large prototypes, cosplay pieces, or batch printing small items efficiently. With its best price positioning at 369€, it appeals to budget-conscious users upgrading from smaller printers. Expect to invest time in setup and calibration – it's not plug-and-play for absolute beginners.

Ideal for large-scale enthusiasts: Print big models in one go.
Speed seekers: 500 mm/s max for quick turnarounds.
Value hunters: Unmatched specs vs price.
Tech tinkerers: Klipper firmware for customization.
Not for high-temp pros: Limited to 85°C bed for certain materials.

In today's fast-evolving 3D printing landscape, the Elegoo Neptune 4 Max stands out by pushing boundaries on size and speed at an accessible price. Unlike legacy printers with smaller volumes and slower paces, this model leverages advanced Klipper firmware for 500 mm/s prints, making it a game-changer for efficient large-scale production. Compared to previous versions like the Neptune 4 Plus, it offers expanded build volume (420x420x480 mm vs 320x320x385 mm) and more LEDs for better visibility, though with a trade-off in max bed temperature (85°C vs 110°C). This evolution matters for makers demanding more from their gear without premium costs, bridging the gap between hobby and professional workflows.

Review: Hands-On with the Elegoo Neptune 4 Max – Speed Meets Scale, But Not Without Hiccups

Diving into the Elegoo Neptune 4 Max, it feels like a beast built for ambitious makers – sturdy frame, intuitive touchscreen, and that satisfying hum of high-speed action. Skill level? Intermediate and up; beginners might struggle with assembly and tweaks, but tinkerers will love the customization via Klipper.

Print performance shines in speed and size: blasting through large PLA models at 250 mm/s standard feels empowering, with decent quality thanks to input shaping. The massive volume handles full prototypes effortlessly, and cooling keeps layers crisp. However, reliability dips – expect occasional under-extrusion or firmware quirks, as reviews note. It's not 'fire and forget'; prep routines like pre-heating and recalibrating are key for consistent results. For the price, it's a solid performer for hobbyists, delivering value in volume and velocity, though pros needing flawless runs might look elsewhere.

Impressive Speed Feel: Zooms through prints without sacrificing too much detail.
Intermediate Skill Fit: Rewards those willing to calibrate and maintain.
Strong Print Performance: Excellent for large PLA/TPU, but limited on high-temp materials.

Technical Breakdown: Engineering the Elegoo Neptune 4 Max for Speed and Scale

As an engineer diving into the Elegoo Neptune 4 Max specs, let's break it down for hobby handycrafters. At its core, the ARM 64-bit quad-core processor clocks at 1.5 GHz, powering the Klipper firmware for seamless high-speed operations. You'll hit 500 mm/s max speed with 8000 mm/s² acceleration, thanks to input shaping and pressure advance that minimize vibrations for cleaner prints.

The dual-gear direct drive extruder, with a 5.2:1 ratio, ensures strong, precise filament extrusion – perfect for avoiding clogs in long sessions. Heat up to 300°C with the high-temp nozzle kit, featuring a 60W ceramic heater and brass heat block, paired with a titanium heatbreak for reliability.

Cooling is aggressive: multiple ball-bearing fans spin at 9600 RPM, including 2x4015, 1x3010, and 2x6025 units, keeping parts cool during rapid prints. The magnetic PEI build plate auto-levels over 121 points, while robust POM wheels and dual Y-axis profiles handle the massive 420x420x480 mm volume. Vs Neptune 4 Plus, it's bigger but caps bed heat at 85°C – great for PLA, trickier for ABS.

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Pros & Cons: Weighing the Elegoo Neptune 4 Max for Your Workshop

The Neptune 4 Max balances impressive scale and speed with some trade-offs in reliability and material versatility, making it a strong contender at its best price point.

Pros	Cons
Massive 420x420x480 mm build volume for large projects	Heated bed limited to 85°C, restricting high-temp materials
High-speed printing up to 500 mm/s with Klipper	Potential reliability issues like firmware bugs and mechanical failures
Excellent value at 369€ with 20% discount	Requires regular maintenance and calibration
Precise dual-gear direct drive extruder	Not ideal for beginners due to assembly and tweaking needs
Efficient cooling and auto bed leveling	Can be noisy during operation

📦 Package contains

1x Elegoo Neptune 4 Max Printer Kit (assembly required)
1x Magnetic PEI Build Plate
1x High-Temp Nozzle Kit
1x USB Cable
1x Power Supply
1x Tool Set (screwdrivers, wrenches, etc.)
1x User Manual
1x Sample Filament Spool

Product Attributes

Extruder Type	Direct Drive
Bed Leveling	Automatic
Heated Bed
Max Power Consumption	350W
Software	Cura, PrusaSlicer, Simplify3D
Print Speed	500
Enclosure	Open
Extruders amount	1
Layer Resolution	0.1

🤔 FAQ: Frequently Asked Questions

What makes the Elegoo Neptune 4 Max stand out in terms of build volume compared to other printers?
The Elegoo Neptune 4 Max boasts a gigantic 420 x 420 x 480 mm build volume, dwarfing many entry-level printers and even some mid-range models. This allows you to print oversized objects like full helmets or multiple parts in one go, saving time on assembly. Vs the Neptune 4 Plus's 320 x 320 x 385 mm, it's a significant upgrade for creators needing space. Powered by Klipper, it maintains quality at high speeds, making it ideal for hobbyists scaling up projects. Just note the 85°C bed limit – stick to PLA or TPU for best results. At 369€, it's the best price for this scale, blending affordability with capability.
How does the speed of the Elegoo Neptune 4 Max compare to its predecessors?
Clocking in at 500 mm/s max with 8000 mm/s² acceleration, the Neptune 4 Max outpaces many older FDM printers, thanks to pre-installed Klipper firmware. Standard prints run at 250 mm/s, a step up from legacy gear bogged down by slower firmwares. Features like input shaping reduce ringing for better quality at speed. Vs the Neptune 4 Plus's higher 12000 mm/s² acceleration, it trades a bit for the larger bed's stability. Users report it's comparably fast to premium brands, but requires tuning for optimal surfaces. For the price, it's a speed demon that democratizes quick printing.
Is the Elegoo Neptune 4 Max suitable for printing with advanced materials like ABS?
While the Neptune 4 Max handles up to 300°C nozzle temps, its heated bed maxes at 85°C with 320W power, making it less ideal for ABS or ASA that need higher bed heat to prevent warping. It excels with PLA, TPU, and some PETG, where adhesion is manageable. Reviews highlight this as a limitation for technical applications, suggesting enclosures won't fully compensate. If you're into engineering filaments, consider upgrades or alternatives. Still, for its best price point, it's fantastic for everyday materials, delivering reliable prints once calibrated.
What kind of maintenance does the Elegoo Neptune 4 Max require for optimal performance?
Regular maintenance is key for the Neptune 4 Max – tighten belts, clean the extruder gears, and recalibrate the bed before major prints. Users emphasize pre-heating the bed well in advance due to its size and power limits. Firmware updates via USB or WiFi keep things smooth, addressing occasional bugs. The cooling fans need dusting to maintain 9600 RPM efficiency. For skill level, it's forgiving for intermediates but demands patience from newbies. Reviews praise its robustness once routines are established, making it a worthwhile investment at 369€ for those committed to upkeep.
How does the price of the Elegoo Neptune 4 Max offer value compared to similar large-volume printers?
At 369€ (20% off from 460€), the Neptune 4 Max delivers exceptional value with specs like 420x420x480 mm volume and 500 mm/s speed, often matching or undercutting rivals in the large-format category. It includes premium features like auto-leveling and direct drive without the premium tag. Vs smaller models, the extra space justifies the cost for big projects. Reviews call it a 'wahnsinns Preis/Leistungs-Gerät,' highlighting how it enables pro-level prints on a budget. Factor in WiFi and LED lighting, and it's the best price for aspiring makers expanding their setup.
What connectivity options does the Elegoo Neptune 4 Max provide for remote printing?
The Neptune 4 Max supports USB and WiFi connectivity, allowing seamless file transfers and remote monitoring via apps or browsers. Klipper firmware enhances this with web interfaces for real-time adjustments. Users appreciate the added WLAN over predecessors, making it easier to manage prints from afar. It's compatible with Windows and macOS slicers handling STL/OBJ formats. While not as integrated as some high-end systems, it's reliable for home setups. At this price, the connectivity boosts convenience, though initial setup might need troubleshooting per reviews.
How effective is the cooling system in the Elegoo Neptune 4 Max for high-speed printing?
The cooling system rocks multiple ball-bearing fans – 2x4015, 1x3010, and 2x6025 – spinning at 9600 RPM to rapidly cool layers during 500 mm/s prints. This prevents stringing and warping, especially in large builds. Reviews note it's efficient for PLA, contributing to good surface quality once tuned. However, noise can be noticeable, and it's optimized for speed over silence. Vs older models, it's a step up in performance, ensuring consistent results. For hobbyists, it's a key feature making high-speed feasible without extra mods.
What skill level is recommended for assembling and using the Elegoo Neptune 4 Max?
Assembly suits intermediates – it's a kit that takes about an hour solo, with clear manuals. Beginners might find it challenging, but it's doable with patience. Operation requires some 3D printing knowledge for calibration and slicer tweaks. Reviews suggest it's not 'fire and forget'; pros invest time in routines for best results. Great for tinkerers enjoying Klipper customizations. If you're new, start with simpler printers, but at 369€, it's accessible for quick learners aiming for large-scale fun.
How does the auto bed leveling work on the Elegoo Neptune 4 Max?
It uses automatic leveling over 121 points for precise bed mapping, ensuring even first layers without manual fuss. Activated via touchscreen, it probes the magnetic PEI plate efficiently. Acceleration sensors on X and Y axes aid calibration, improving overall quality. Users report it's reliable once set, though large bed size means longer preheat times. Vs manual systems, it's a time-saver, making it user-friendly for intermediates. Reviews praise it for consistency in big prints, though occasional recalibration is needed.
What are the key specs that make the Elegoo Neptune 4 Max a good buy at its current price?
Key specs include 420x420x480 mm volume, 500 mm/s speed, Klipper firmware, dual-gear extruder, and 300°C nozzle – all for 369€. This combo offers unmatched value for large, fast prints. The 85°C bed and 8000 mm/s² acceleration suit speed-focused users. WiFi, LED lights, and auto-leveling add polish. Reviews highlight it as top for price/performance, ideal for hobbyists scaling up without huge costs. It's a smart pick in today's market.