MicroSD Card Slot
The Radxa Cubie A7Z features a standard onboard MicroSD card slot, compatible with MicroSD / MicroSDHC / MicroSDXC cards, primarily used as a system boot drive or for expanding storage space.
For optimal storage performance, it is recommended to use a MicroSD card with a capacity of 32GB or higher.
For the specific location of the MicroSD card slot, please refer to the interface description section in the Hardware Interface tutorial!
Usage Guide
You can follow the Quick Start or Install System to MicroSD Card tutorials to install the system image onto a MicroSD card. After installation, insert the MicroSD card into the slot and test if the system boots normally.
- MicroSD Card
Insert the MicroSD card into the Cubie A7Z's MicroSD card slot.

Interface Specifications
For complete technical specifications and pin definitions, please refer to the Hardware Design: Schematic document in the download section.