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- Super Racer vs MD-400D
FLSUN Super Racer vs Mingda MD-400D
What Super Racer does better (3) and where MD-400D wins (3) — every spec side by side.
vs
3.5Speed7.2
8.1Build volume4.9
Why is Super Racer better than MD-400D?
- Build volume164.7 L vs 64 L2.6×
- Build height (Z)960 mm vs 400 mm2.4×
- Build width (X)440 mm vs 400 mm+10%
Why is MD-400D better than Super Racer?
- Max print speed150 mm/s vs 300 mm/s2×
- Wi-FiNo · Super Racer: Yes
- Build depth (Y)390 mm vs 400 mm+3%
Specifications
Side by side
| General | ||
| Technology | FDM / FFF (filament) | FDM / FFF (filament) |
| Klipper firmware | — | Yes |
| Build volume | ||
| Build width (X) | 440 mm | 400 mm |
| Build depth (Y) | 390 mm | 400 mm |
| Build height (Z) | 960 mm | 400 mm |
| Build volume | 164.7 L | 64 L |
| Speed | ||
| Max print speed | 150 mm/s | 300 mm/s |
| Max acceleration | — | 10,000 mm/s² |
| Max volumetric flow | — | 40 mm³/s |
| Print quality | ||
| Automatic bed levelling | — | Yes |
| Extruder & hotend | ||
| Max nozzle temperature | — | 350 °C |
| Direct-drive extruder | — | Yes |
| Default nozzle | 0.4 mm | 0.4 mm |
| Filament diameter | 1.75 mm | — |
| Supported materials | PLA, ABS, PETG | — |
| Number of supported materials | 3 | — |
| Engineering materials (PA, PC, CF) | No | — |
| Print bed | ||
| Heated bed | — | Yes |
| Max bed temperature | — | 110 °C |
| Connectivity & control | ||
| Connectivity | USB, SD card | Wi-Fi, USB |
| Wi-Fi | No | Yes |
| Ethernet | No | No |
| USB | Yes | Yes |
| SD card | Yes | No |
| Bluetooth | No | No |
| Screen size | — | 7″ |
| Touchscreen | — | Yes |
| Features | ||
| Built-in camera | — | Yes |
| Filament runout sensor | — | Yes |
| Power-loss recovery | — | Yes |
| Size & power | ||
| Width | — | 758 mm |
| Depth | — | 660 mm |
| Height | — | 911 mm |
| Rated power | 300 W | 800 W |









