3D printer
Original Prusa MK4S
FDM- Build volume
- 250×210×220 mm
- 11.6 L
- Max nozzle
- 290 °C
- Max bed temp
- 120 °C
- Max speed
- 500 mm/s
- Layer height
- 50–300 µm
- Compatible filaments
- 9,992
- 3,614 with TD
Open frameMulti-materialAuto-levelingWi-FiRunout sensorPower-loss recovery
Live prices
Where to buy
Specifications
Full specifications
Build volume & size
- Build volume
- 250 × 210 × 220 mm
- Machine footprint
- 500 × 550 × 400 mm
- Machine weight
- 7.5 kg
- Frame material
- Powder-Coated Die-Cast Aluminum Alloy
Motion & speed
- Motion system
- Bed Slinger
- Max print speed
- 500 mm/s
- Max acceleration (XY)
- 10000 mm/s²
- Input shaping
- Yes
- Pressure advance
- Yes
Extruder & hotend
- Extruder count
- 1
- Extruder type
- Direct
- Drive type
- Direct
- Max nozzle temperature
- 290 °C
- Hotend
- Nextruder
- Stock nozzle
- 0.4 mm
- Supported nozzle sizes
- 0.25,0.4,0.6,0.8
- Nozzle material
- Brass
- Max flow rate
- 24 mm³/s
- Quick-release hotend
- Yes
Bed & leveling
- Bed size
- 250–210 mm
- Bed type
- Magnetic with PEI spring steel sheet
- Bed heated
- Yes
- Max bed temperature
- 120 °C
- Auto bed leveling
- Yes
- Leveling method
- Load Cell Sensor
- Stock plates
- Smooth PEI, Textured PEI, Satin PEI
- Supported plates
- Smooth PEI, Textured PEI, Satin PEI
Enclosure & environment
- Enclosure
- No
Materials & multi-color
- Supported materials
- PLA, PETG, ABS, ASA, Flex, HIPS, PA, PC, PP
- Multi-material support
- Yes
- Max spools
- 5
- Compatible MM systems
- MMU3
Connectivity & smart features
- Wi-Fi
- Yes
- Ethernet
- Yes
- SD card
- Yes
- Cloud platforms
- Prusa Connect
- Remote monitoring
- Yes
- Screen
- 3.5" Color TFT with Rotary Encoder
- Screen size
- 3.5"
- Timelapse
- Yes
- Filament runout sensor
- Yes
- Power-loss recovery
- Yes
Precision
- Layer height
- 50–300 µm
- Default layer height
- 200 µm
- XY accuracy
- 10 µm
- Z accuracy
- 4 µm
Power, noise & safety
- Rated power
- 240 W
- Input voltage
- 120V / 230V
- Noise (printing)
- 50 dB
- Thermal runaway protection
- Yes
- Certifications
- CE, UL 2904 GREENGUARD
Practical & community
- Assembly required
- No
- Community rating
- 4.5
- Release date
- 2023-03-29
- Firmware
- Prusa-Firmware-Buddy
- Open-source firmware
- Yes
Compatible
Filaments that work well on the Original Prusa MK4S
From the manufacturer's supported materials (PLA, PETG, ABS, ASA, Flex, HIPS, PA, PC, PP) — live prices, updated daily.
