# \[Marlin] M203 - Set Max Feedrate

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**📅Update: 2020/09/18**
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## Description

Set the max feedrate for one or more axes (in current units-per-second).

## Notes

* View the current setting with [`M503`](https://app.gitbook.com/docs/gcode/M503.html).
* If `EEPROM_SETTINGS` is enabled, these are saved with [`M500`](https://app.gitbook.com/docs/gcode/M500.html), loaded with [`M501`](https://app.gitbook.com/docs/gcode/M501.html), and reset with [`M502`](https://app.gitbook.com/docs/gcode/M502.html).

## Usage

`M203` `[E<units/s>]` `[T<index>]` `[X<units/s>]` `[Y<units/s>]` `[Z<units/s>]`

### Parameters

* `[E<units/s>]` E axis max feedrate
* `[T<index>]` Target extruder (Requires DISTINCT\_E\_FACTORS)
* `[X<units/s>]` X axis max feedrate
* `[Y<units/s>]` Y axis max feedrate
* `[Z<units/s>]` Z axis max feedrate

## Examples

Set max feedrate for XY to 100mm/s:

```
M203 X100 Y100
```