"Specification of ELEGOO Neptune 4 MaxMax printing speed: 500mm/SMax nozzle temp: up to 300°CFirmware type: klipperBuild volume: 16.53”x16.53”x18.89”/420x420x480mmHotbed: 320W, 85°CBed leveling: 121 points auto leveling and auxiliary levelingFilament compatibility: PLA, ABS, TPU, PETG, nylon, etcResume printing: YesFilament detection: YesFile transfer method: WIFI, USB, LANEquipment dimensions: 658x632x740mm LIGHTNING-FAST 500MM/S PRINTING: Powered by Klipper firmware, Neptune 4 Max reaches speeds up to 500mm/s (default 250mm/s) and 8000mm/s² acceleration. Ideal for use with rapid filament in high-speed mode MASSIVE BUILD VOLUME: Spacious 16.53”x16.53”x18.89”/420x420x480mm build area for large models or multiple smaller prints. For high-temp filaments or prints over 300x300mm, bed clips are highly recommended to prevent bed shifting PRECISION & QUALITY: Input shaping, pressure advance, and X/Y axis acceleration sensors ensure reduced vibration and enhanced printing accuracy for detailed, high-quality, fast prints DIRECT DRIVE EXTRUDER: Self-developed direct drive extruder with 5.2:1 reduction ratio provides powerful extrusion and smooth filament feeding, with a metal throat and optimized air duct to minimize nozzle clogging 300°C HIGH-TEMP NOZZLE: The 60W ceramic heating element and extended hot end design ensure smooth extrusion for a wide range of filaments, including PLA, PETG, ABS, TPU, and nylon EFFICIENT COOLING & EASY OPERATION: Powerful double-sided cooling fans and model cooling blower fans prevent warping and improve print quality. Connect via WIFI, U-disk, or LAN, and start printing with one-click file transfer Date First Available: May 31, 2024 Compatible Devices: Laptop, Personal Computer, Smartphone Item model number: Neptune FDM 3D Printer ASIN: B0D3WVRBSD Material: Metal Product Dimensions: 24.8"D x 25.9"W x 29.1"H Brand: ELEGOO Item Dimensions D x W x H: 24.8"D x 25.9"W x 29.1"H Manufacturer: ELEGOO Enclosure Material: Metal Operating System: Linux Item Weight: 18 Kilograms Printing Technology: FDM Connectivity Technology: Wi-Fi, USB, Ethernet"