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Einsy RAMBo (MK3)


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This Einsy RAMBo has the MK3 firmware pre-installed. It does NOT have the MK3S/+ firmware pre-installed.

Compatible with MK3 only until firmware is updated. Prusa supply with Mk3 firmware preinstalled. You can flash the firmware from Prusa Slicer (requires USB connection)

SKU: V50051-Einsy-RAMBo-Mk3 Categories: , , , , Tags: , , ,


This product includes:

  • Einsy RAMBo with MK3 firmware (1 pcs)
  • Plug Aligner plastic part (1 pcs)
  • ATO Blade fuses 5A (rated for 32 VDC) (2 pcs)
  • ATO Blade fuse 15A (rated for 32 VDC) (1 pcs)


  • Manufacturer: Ultimachine
  • Main MCU: Atmega 2560
  • USB-to-serial chip: Atmega 32u4
  • Stepper motor driver: TMC2130, 1/256th microstep motor drivers
  • Requires 24V

To replace the part/s, please consult The Prusa Assembly Manuals. Make sure to follow the manual for your printer model.

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