Prusa MK4S

LAN + Fuse
Nozzle sizes 0.25 mm0.3 mm0.4 mm0.5 mm0.6 mm0.8 mm
Printago support Tested

The Original Prusa MK4S is a refined i3-style Cartesian bed-slinger sharing the MK4’s 250 × 210 × 220 mm build volume but with two major upgrades: a 360-degree high-performance turbine cooling system and a CHT-based high-flow nozzle that raises volumetric flow from 16 to 24 mm³/s, enabling roughly 50% faster print speeds on PLA and PETG. The Nextruder v2 uses a 4:1 gear ratio with ground spur gears and a hardened steel drive shaft for improved reliability, and the max nozzle temperature reaches 300 °C. NFC support simplifies Wi-Fi setup via the Prusa app, and existing MK4 owners can upgrade with a low-cost kit.

Pros

  • 360-degree turbine cooling supports overhangs up to 75 degrees without supports
  • 24 mm³/s high-flow nozzle delivers roughly a 50% speed increase over the MK4
  • NFC-assisted Wi-Fi setup and Prusa app integration
  • Affordable upgrade path from the MK4

Cons

  • Same 250 × 210 × 220 mm build volume as the MK4; no increase in print area
  • Enclosure sold separately for ABS, ASA, and PC printing
  • Higher price than the MK4 for new buyers

Prusa MK4S capabilities

What Printago can do with this printer once it's connected.

Nozzles
1 nozzle (all heated)
Bed
1 bed · sensor only
Axes
X, Y, Z
Fans
1 fan (part)
Filaments
1 feed
What Printago can control
start pause resume stop upload files

How to connect the Prusa MK4S to Printago

  1. 1
    Enable PrusaLink on the printer.
  2. 2
    Find the PrusaLink password under Settings → Network → PrusaLink.
  3. 3
    Install the Fuse bridge, then add the printer with its host/IP and PrusaLink credentials.

Need the bridge? Download Fuse for Windows, macOS, or Docker.

Frequently asked questions

Does Printago work with the Prusa MK4S?

Yes. Printago manages the Prusa MK4S over your local network through PrusaLink, with cloud slicing, automatic job routing, and remote monitoring.

How do I connect the Prusa MK4S to Printago?

Enable PrusaLink on the printer. Find the PrusaLink password under Settings → Network → PrusaLink. Install the Fuse bridge, then add the printer with its host/IP and PrusaLink credentials.

Can I manage multiple MK4S printers with Printago?

Yes. Printago is built for production fleets: route jobs across many MK4S units, mix them with other brands, and run the whole farm from one dashboard.

Do I need a Raspberry Pi or extra hardware?

No. Printago connects over your local network through the Fuse bridge, which runs on your computer or in Docker, with no Raspberry Pi, no soldering, and no extra hardware.

Sign up for free today

No credit card required. Connect unlimited printers and get production automation running in minutes.