SD Card Slot ↔ microSD Card Slot
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Compatibility check and signal path analysis
Adapter Required
These connectors are not directly compatible. An adapter or converter cable is needed.
Recommended: SD Card Slot to microSD Card Slot adapter
Signal Path
SD Card Slot
Family
Storage
Form Factor
SD full-size
Pin Count
9
Reversible
No
microSD Card Slot
Family
Storage
Form Factor
microSD
Pin Count
8
Reversible
No
Notes
SD Card Slot to microSD Card Slot: Both are storage connectors but may use different interfaces. An adapter or enclosure may bridge them, but speed will be limited by the slower interface. The SD Card Slot (Storage) and microSD Card Slot (Storage) share the same connector family.