# Rev 3 & 4

{% hint style="info" %}
The previous shipped "Rev3 & 4" has different dimension compared to the "Rev8". 
{% endhint %}

## Rev3 & 4

![Pixhawk 5X & 6X Flight Controller Module](https://2367252986-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FLIgtGDAvVGkCKGOJb1bR%2Fuploads%2FAKFbAnqohhfrWGYMrslr%2FFC%20Module%20Dimension.png?alt=media\&token=c5b12fa4-5ec3-4d69-b834-4eaf57b599cc)

## Standard Baseboard

![Pixhawk Baseboard](https://2367252986-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FLIgtGDAvVGkCKGOJb1bR%2Fuploads%2FAseKn9cNoXU2wy7wnKzd%2FPixhawk%20Baseboard%20Dimension.png?alt=media\&token=1ae69cf8-2c58-4ce9-947d-5a2e7f218224)

## Mini Baseboard

![Pixhawk Mini Baseboard](https://2367252986-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FLIgtGDAvVGkCKGOJb1bR%2Fuploads%2F5FUIYjaJbyAbO7KUGjke%2FPixhawk%20Mini%20Baseboard%20Dimension.png?alt=media\&token=4f717af7-0029-49bd-9c26-39bf5c4839f7)