Elegoo Neptune 4 3D Printer In Bangladesh

The Elegoo Neptune 4 is a powerful and modern FDM 3D printer designed to combine rapid printing speeds, high accuracy, and material flexibility — all in a desktop-friendly form factor. It’s built for creators who want to push the limits of what a consumer printer can do, without stepping into industrial-level machines.

At the heart of the Neptune 4 is pre-installed Klipper firmware, which runs on a 64-bit quad-core ARM processor (1.5 GHz). This high-performance controller enables lightning-fast execution of motion commands, enabling astonishing print speeds of up to 500 mm/s. Users benefit from advanced motion features like input shaping to reduce vibration artifacts (like ringing), and pressure advance to fine-tune filament flow for consistent extrusion — especially useful when printing at high speed.

To guarantee precise and repeatable first layers, the Neptune 4 uses a 121-point (11×11) automatic bed leveling system. This means the printer probes a dense grid across the build plate and compensates for any deviations, resulting in superior print adhesion every time. The build plate is a PEI-coated spring-steel sheet, offering excellent adhesion for a wide variety of filaments, and flexible enough to pop prints off quickly.

The extrusion system is built for both speed and versatility. The dual-gear direct-drive extruder features a 5.2:1 reduction ratio, giving strong torque and reliable feeding even when printing at fast speeds or using flexible materials. The hotend can reach up to 300 °C, which opens up the possibility to print more demanding filaments such as ABS, ASA, Nylon, or reinforced materials.

Cooling is another strength: the printer uses two 4015 fans on the sides of the print head and four 4020 ball-bearing blower-style fans at the back, ensuring efficient and uniform cooling even during rapid printing. This helps maintain layer quality, especially for overhangs and bridging when printing complex geometry.

The frame is constructed from CNC-machined extruded aluminum, providing rigidity and precision at high velocity. The Z-axis is driven by dual lead screws and dual motors, enhancing synchronization and stability, which contributes to more reliable layer alignment.

For user interaction, there is a 4.3-inch capacitive touchscreen that can be detached from the base. You also get USB and LAN connectivity to control prints, upload G-code, or monitor via network — ideal for remote or tethered workflows. The Neptune 4 also supports power-loss resume to continue prints after a power interruption, and a filament run-out sensor to avoid failed prints.

On the software side, you can use Cura, Elegoo Slicer, or other common slicers. The input formats supported are STL and OBJ, which are converted into G-code for printing. The supported filaments include PLA, PETG, TPU, ABS, ASA, and Nylon, making it a flexible choice for both hobby and functional printing.

With a machine size of 475 × 445 × 515 mm and a net weight around 8.3 kg, the Neptune 4 strikes a nice balance between compactness and a serious build volume. It also features silent stepper drivers (noise below ~50 dB), which makes it suitable for quiet workspaces.

For users in Bangladesh, the Elegoo Neptune 4 offers a compelling mix of speed, performance, and flexibility — a printer that’s ready for rapid prototyping, creative exploration, or even semi-production. It’s especially valuable for makers, startups, students, and designers who demand high throughput without sacrificing quality.