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  3. F430 NX vs MD-400D

CreatBot F430 NX vs Mingda MD-400D

What F430 NX does better (3) and where MD-400D wins (4) — every spec side by side.

CreatBot F430 NX
CreatBot · 2020F430 NX
7.8Score
3 advantages≈ $4,800
Higher score
vs
Mingda MD-400D
Mingda · 2025MD-400D
7.2Score
4 advantages≈ $4,200
7.6Speed7.2
9.1Print quality6.2
9.4Material versatility7.8
2.5Build volume5.0
7.7Ease of use9.2
Dimensions

Size comparison

F430 NXMD-400D
780 × 750540758 × 911660
F430 NXMD-400DDifference
Height750 mm911 mm−161 mm
Width780 mm758 mm+22 mm
Depth540 mm660 mm−120 mm

Drawn to the same scale from the official dimensions (front and side).

Why is F430 NX better than MD-400D?

  1. Max nozzle temperature420 °C vs 350 °C+20%
  2. Max bed temperature140 °C vs 110 °C+27%
  3. EthernetYes · MD-400D: No

Why is MD-400D better than F430 NX?

  1. Build volume36 L vs 64 L+78%
  2. Build height (Z)300 mm vs 400 mm+33%
  3. Screen size5″ vs 7″+40%
  4. Build depth (Y)300 mm vs 400 mm+33%
Specifications

Side by side

CreatBot F430 NXCreatBot F430 NX≈ $4,8007.8
Mingda MD-400DMingda MD-400D≈ $4,2007.2
General
TechnologyFDM / FFF (filament)FDM / FFF (filament)
Klipper firmware—Yes
Build volume
Build width (X)400 mm400 mm
Build depth (Y)300 mm400 mm
Build height (Z)300 mm400 mm
Build volume36 L64 L
Speed
Max print speed300 mm/s300 mm/s
Max acceleration—10,000 mm/s²
Max volumetric flow—40 mm³/s
Print quality
Finest layer height0.02 mm—
Automatic bed levellingYesYes
Extruder & hotend
Max nozzle temperature420 °C350 °C
Direct-drive extruder—Yes
Default nozzle0.4 mm0.4 mm
Filament diameter1.75 mm—
Supported materialsPLA, ABS, PA, PC, PETG, PP, ABS-PC, PET-CF, PET-GF, UltraPA-CF, UltraPA-GF—
Number of supported materials11—
Engineering materials (PA, PC, CF)Yes—
Print bed
Heated bedYesYes
Max bed temperature140 °C110 °C
Enclosure
Actively heated chamberYes—
Max chamber temperature70 °C—
Connectivity & control
ConnectivityWi-Fi, Ethernet, USBWi-Fi, USB
Wi-FiYesYes
EthernetYesNo
USBYesYes
SD card—No
Bluetooth—No
Screen size5″7″
TouchscreenYesYes
Features
Built-in camera—Yes
Filament runout sensor—Yes
Power-loss recoveryYesYes
Size & power
Width780 mm758 mm
Depth540 mm660 mm
Height750 mm911 mm
Weight107 kg—
Rated power3,000 W800 W
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