> ## Documentation Index
> Fetch the complete documentation index at: https://dragonwingdocs.qualcomm.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Storage addendum documentation

Use this addendum to learn more about the interfaces in storage configuration on the Qualcomm® Linux®.

## **Storage addendum overview**

<CardGroup cols={1}>
  <Card title="Overview" href="https://docs.qualcomm.com/doc/80-80023-6A/topic/overview-addendum.html">
    An overview of storage addendum.
  </Card>
</CardGroup>

## **Interfaces**

<CardGroup cols={3}>
  <Card title="UFS hardware interface" href="https://docs.qualcomm.com/doc/80-80023-6A/topic/interfaces.html">
    Learn about UFS interface.
  </Card>

  <Card title="SD card hardware interface" href="https://docs.qualcomm.com/doc/80-80023-6A/topic/interfaces.html">
    Learn about SD interface.
  </Card>

  <Card title="eMMC hardware interface" href="https://docs.qualcomm.com/doc/80-80023-6A/topic/interfaces.html">
    Learn about eMMC interface.
  </Card>
</CardGroup>