# Physical features

## Hardware

Please select your ESC model to see notable physical features.

{% tabs %}
{% tab title="F3\[X]40" %}

## F3\[X]40 Flashing Connections

![Pin-out of F3\[X}40 ESC](https://1013232572-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LqA1iwil1ddpVBXp8FT%2F-Mkj1Kw5oXkYS5XWvtR1%2F-MkjCeMbRrYITIcryUs4%2Fimage.png?alt=media\&token=97ea4912-a4cd-4653-9d11-24da3d2a12af)

NOTE: F40 flashing header pinout is the reverse of other F-Series models.
{% endtab %}

{% tab title="F3\[X]80" %}

## F3\[X]80 Flashing Connections

![Pinout of F3\[X\]80 ESC](https://1013232572-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LqA1iwil1ddpVBXp8FT%2F-MknnkuYybLjrpjP1F-a%2F-MknnyBrwfKVTKELBUM1%2Fimage.png?alt=media\&token=397e14a5-5989-4f0b-b646-3505e6c09329)
{% endtab %}

{% tab title="F3\[X]120" %}

## F3\[X]120 Flashing Connections

![Pinout of F3\[X\]120 ESC](https://1013232572-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LqA1iwil1ddpVBXp8FT%2F-MknnkuYybLjrpjP1F-a%2F-Mkno2hHvo2eOxwNdTSu%2Fimage.png?alt=media\&token=2f7a4fcb-4b51-424c-8034-ab12577d3f50)
{% endtab %}

{% tab title="F3\[X]200" %}

## F3\[X]200 Flashing Connections

![Pinout of F3\[X\]200 ESC](https://1013232572-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LqA1iwil1ddpVBXp8FT%2F-MknnkuYybLjrpjP1F-a%2F-MknoBck31XphQMTswQi%2Fimage.png?alt=media\&token=180feeca-1a0c-416d-b18a-7adb8fb164fc)
{% endtab %}
{% endtabs %}

{% hint style="warning" %}
The 5V pin requires a 5V input. It is not a 5V output.
{% endhint %}