Plug PCs: compare computers from every brand
← Back to catalogWhere to buyPrusa Research ↗
Prusa Research
Original Prusa MK4S 3D Printer kit
TechnologyFDM
Build volume250 × 210 × 220 mm
Max nozzle temp290 °C
Max bed temp120 °C
Layer range0.05–0.3 mm
Weight15.4 lb
Specifications 26
Temperatures
- Max heatbed temperature
- 120 °C / 248 °F
- Max nozzle temperature
- 290 °C / 554 °F
Electronics & firmware
- Extruder electronics
- Custom breakout board for connecting fans, thermistors and other parts.
- Stepper motors
- Precise 0.9° X,Y stepper motors (prevents VFA)
- Stepper Drivers
- Trinamic 2130
- Mainboard
- Custom 32-bit xBuddy electronics with STM32
Sensors & calibration
- Bed calibration
- Automatic, Mesh Bed Leveling (only on print area)
- Advanced sensors
- Filament sensor, Loadcell sensor, Power panic, 4 high-precision thermistors (genuine Semitec) + fan motors RPM monitoring
Physical & power
- Power Consumption
- PLA settings: 80 W / ABS settings: 120 W
- PSU
- 240 W, custom made by Delta with Power Panic HW
- Weight
- 7 kg
- Printer dimensions (without spool)
- 500 × 550 × 400 mm
19.6 × 21.6 × 15.7 in (X×Y×Z) - Assembly
- Kit
Printing
- Supported materials
- PLA, PETG, Flex, PVA, PC, PP, CPE, PVB and when using the Original Prusa Enclosure with filtration add-on ABS, ASA, HIPS, PA
- Print surface
- Magnetic heatbed with removable PEI spring steel sheets
- Print medium
- USB drive
- Nozzle
- High-flow Prusa Nozzle brass CHT - 0.4 mm
- Cooling fan
- High-performance turbine, 360° cooling system
- Drive system
- Nextruder Planetary Gear System, 10:1 gearbox ratio
- Filament path
- Aluminum heatsink, all-metal hotend
- Extruder
- Nextruder, Direct Drive, E3D V6 compatible (with adapter)
- Layer height
- 0.05-0.30 mm
- Filament diameter
- 1.75 mm
- Build Volume
- 250 × 210 × 220 mm
9.84 × 8.3 × 8.6 in
Connectivity
- Connectivity
- NFC receiver, optional ESP Wi-Fi module (delivered with the printer)
Display & controls
- LCD screen
- 3.5" graphic 65k color screen
Price history
Plug PCs can earn a commission when you buy through links on this page, at no extra cost to you.