Verifiable specifications
Product information supported by official records
| Build volume | 127 × 80 × 150 mm | View source |
|---|---|---|
| Exposure display size and resolution | 5.96’’, 2560×1620p | View source |
| Listed layer-height range | 0.025–0.1 mm | View source |
| File transfer | USB, Wi-Fi and LAN | View source |
| Resin wavelength | 405 nm | View source |
Use the SL1S column when selecting a machine profile
A listing that mentions only the SL1 family is insufficient for a screen or profile decision. Confirm SL1S SPEED explicitly and compare the intended part inside its own build area. Do not infer an upgrade kit’s contents or replacement-screen compatibility from a side-by-side specification table.
Original Prusa SL1S SPEED has the following documented build volume: 127 × 80 × 150 mm. A usable build volume sets the boundary for the object you plan to print. Compare the part in its intended orientation with this envelope before choosing the machine. This measurement is different from the printer’s outside dimensions: fitting the printer on a desk does not establish that a particular part fits inside it.
For Original Prusa SL1S SPEED, Exposure display size and resolution: 5.96’’, 2560×1620p. Resin wavelength: 405 nm. The exposure display specification describes the imaging system; it should not be presented as an independent test of finished-part accuracy. Keep display resolution, pixel dimensions and layer settings distinct when comparing machines. A useful purchase check is whether the documented resin and slicing workflow matches the parts you intend to make, rather than ranking printers from the screen headline alone.
Prepare the resin and transfer workflow separately
The documented resin wavelength is 405 nm, layer heights are 0.025–0.1 mm, and connectivity includes USB, Wi-Fi and LAN. Choose a supported resin profile using the relevant manufacturer documentation rather than deriving exposure time from the display resolution or the SPEED name. Select a documented file-transfer method after the machine profile is correct.
Original Prusa SL1S SPEED has the following documented listed layer-height range: 0.025–0.1 mm. The same configuration lists exposure display size and resolution as 5.96’’, 2560×1620p. Read the layer-height range as a documented setup parameter, keeping the process and hardware configuration attached to it. It is not a measured dimensional-accuracy result or a guarantee that every model prints successfully at either end of the range. Choose the profile and material instructions for this machine, then assess whether that workflow answers your part’s actual requirements.
Original Prusa SL1S SPEED has the following documented file transfer: USB, Wi-Fi and LAN. The same configuration lists build volume as 127 × 80 × 150 mm. Use the named software and transfer route for the actual configuration documented here. Sending a file, preparing a sliced job and controlling the device are different steps; availability of one route does not confirm every other function. Check the manufacturer’s version and interface conditions before moving a workflow from a neighboring model or an older installation.
Exact product identity
Product identifiers in official records
GTINs, UPCs, manufacturer SKUs and model codes can identify different colors, configurations or bundles. Only identifiers stated in official records are shown; an unpublished ASIN is not inferred.
| Identifier | Exact value | Variant or bundle | Market | Source and review |
|---|---|---|---|---|
| Manufacturer product name | SL1S Speed | Model level | United States | Prusa Research · help.prusa3d.comOriginal Prusa SL1S SPEED — Model identity · |