Meant for Radxa ROCK 5A / 5C but likely works with others.
The Radxa SPI Flash Module is a flash module with an extremely small form factor that can be detached. It features dual board-to-board connectors, which enables easy replacement without the need for soldering. The main function of the Radxa SPI Flash Module is to enable booting of NVMe SSDs, USB drives, hard disks, and other similar storage devices in Radxa products that do not come with SPI Flash pre-installed.
