FFFManufacturer image: ELEGOOELEGOO Neptune 4
Open-frame filament printer with a 225 x 225 x 265 mm build volume, 300 °C nozzle and 500 mm/s tool head speed.
Source reviews: 2026-11-01.
Specifications are reported claims, not independent test results.
The details that matter.
Published specifications for this model. Follow a field's source for its configuration and measurement conditions; older fields refer to the profile's reference list.
| Introduction year | 2023 |
|---|---|
| Model family | Neptune |
| Process | FFF |
| Build envelope (X × Y × Z) | 225 × 225 × 265 mm Sources: ELEGOO Neptune 4 product page |
| Nominal box volume | 13.42 L · calculated from the envelope Sources: ELEGOO Neptune 4 product page |
| Enclosure | Open frame Sources: ELEGOO Neptune 4 product page |
| Maximum nozzle temperature | 300 °C Sources: ELEGOO Neptune 4 product page |
| Materials cited in this profile | PLA, TPU, PETG, ABS, ASA, Nylon Sources: ELEGOO Neptune 4 product page |
| Manufacturer listing status | Listed by manufacturer |
| Regional stock and price | Check the manufacturer |
| Market grouping | Desktop · editorial grouping |
Technical specifications
| Bed Temperature Max (°C) | 110 Sources: ELEGOO Neptune 4 product page |
|---|---|
| Machine weight (kg) | 8.3 Sources: ELEGOO Neptune 4 product page |
| Maximum Print Speed | 500 mm/s Sources: ELEGOO Neptune 4 product page |
| Acceleration Max (mm/s²) | 20000 Sources: ELEGOO Neptune 4 product page |
What the manufacturer states
ELEGOO's specification table gives the Neptune 4 a 225 x 225 x 265 mm build volume, a 300 °C maximum nozzle temperature, a 110 °C hot bed and a tool head speed of up to 500 mm/s with 20,000 mm/s² acceleration. Net weight is 8.3 kg.
Tom's Hardware reported in May 2023 that the Neptune 4 and Neptune 4 Pro could print at up to 500 mm/s.
Introduced in 2023.
Tom's Hardware reported the Neptune 4 on 20 May 2023, ahead of pre-orders opening on 1 June 2023.
Family: Neptune · Listing status only
Explore ELEGOO through the generationsRead this with the specifications
Manufacturer documentation establishes this model and the cited configuration. Retail stock and regional availability were not independently established.
A larger nominal envelope does not establish better print quality. Fit depends on the configuration, usable area, supports, and orientation.
