MicroSD

OpenNMC includes a MicroSD slot wired for 4-bit operation with card detect.

Slot

Location	Description
microSD	4-bit slot with card detect

Notes

• The onboard eMMC is the normal boot and application storage device.
• The MicroSD slot is used for recovery images only.
• Recovery images are only needed when the normal boot path is not available.
• The production system boots from eMMC.