Adafruit 4GB Blank SD/MicroSD Memory Card

Add mega-storage in a jiffy using this 4 GB micro-SD card. It includes an SD adapter for compatibility with our shields and adapters.

Preformatted to FAT, it works right out of the box with our projects. Tested and performs flawlessly with the Wave shield, Data logger shield, GPS shield, and micro-SD adapter, along with any device in the Adafruit shop using (micro)-SD cards.

Note that this is an SDHC card and may not be compatible with older projects or products supporting only SD cards. All Adafruit projects use SD/HC-compatible code. Ensure compatibility with non-Adafruit products before purchasing. The brand may vary, but we ensure quality name-brand from reputable suppliers.