The intelligent segmented heatbed and hot bed overheat protection switch on the ELEGOO Neptune 4 Pro help to increase efficiency and save energy while preventing thermal runaway from damaging or igniting the hot bed. The heatbed is perfect for smaller models because it can be set to 100W to heat only the centre area (120mm×120mm). The heatbed can be set to 250W for larger models, heating the entire surface area. Additionally, the two partitions can be manually adjusted to provide for flexible temperature changes. Simply gently bend the print steel plate to release or pop off the prints using the PEI magnetic platform, which has a special coating and spring steel sheet for good adhesion and anti-warping.

The Neptune 4 Pro has two thickened 4015 ball bearing cooling fans on either side of the print head and four 4020 ball bearing blower fans behind it to ensure quick and omnidirectional cooling of freshly deposited models. This cooling system prevents problems like warping or deformation by allowing the hot filament to bond quickly for better overhang and bridge results even at a fast printing speed.

• Because of the printer's power loss recovery feature, printing can resume after an unplanned power outage. With a filament detection sensor, the printer will halt and sound an alarm when the filament runs out or breaks.
• Support LAN networking printing. After connecting, you can remotely control and keep an eye on your printer on the same network using the WEB terminal.
• The widened Y-axis profile ensures a stable printing platform, and the hand-twist knob on the XY-axis belt tensioner makes adjustments simple.
• To conveniently observe model printing in low light, the button on the screen can be used to turn on the LED light bar and nozzle LED light on the gantry.