Specifications Mini

Printer Original Prusa MINI Original Prusa i3 MK3S
build volume 18×18×18cm (7"×7"×7") 25×21×21cm (9.84"×8.3"×8.3")
layer height 0.05-0.35mm 0.05 - 0.35mm
Maximum driving speed 200+ mm/s 200+ mm/s
Maximum temperatures 280°C / 100°C (536°F / 212°F) 300°C / 120°C (572°F / 248°F)
steering Proprietary 32-bit buddy electronics with STM32 and the latest Trinamic 2209 silent stepper drivers Einsy RAMBo 8-bit board with Trinamic 2130 drivers co-developed with Ultimatchine
extruder Bowden cable with 3:1 reduction ratio direct drive
LCD screen 2.8" graphic 65k color screen Monochromatic LCD
printing surface Magnetic heating bed with removable PEI spring steel sheets Magnetic heating bed with removable PEI spring steel sheets
filament diameter 1.75mm 1.75mm
Supported Materials PLA, PETG, ASA, ABS, Flex All thermoplastic materials including nylon and polycarbonate
filament sensor Optional upgrade Built-in
power panic Future software upgrade, single layer accuracy Hardware-based, single G-code line accuracy
Ethernet port Built-in Via Raspberry Pi
Wi-Fi connection Separate upgrade (ESP Wi-Fi module) Via Raspberry Pi
Advanced sensors 3 thermistors, fan sensor 4 thermistors, fan sensors
calibration Automatic, cot leveling Automatic, cot leveling
print media USB, LAN MicroSD card
Firmware update interface USB, LAN USB cable (via PC)
POWER ADAPTER 160W, external adapter (Meanwell or Delta - depending on region) 240W custom Delta power supply with hardware-based