SanDisk Edge microSD card is a commercial-grade card leveraging 3D NAND storage technology. It delivers reliable edge storage that meets rigorous security, capacity, performance and environmental requirements. SanDisk OEM A1 microSD card is designed to meet the Application Performance Class 1 (A1) requirements from the latest SD Association’s SD 5.1 specifications. By meeting the A1 performance standard this card gives consumers the option of using the card as an internal storage to achieve extra capacity, faster speed and a better device experience.
SanDisk cards are the brand of choice for use with Raspberry Pi boards, they have consistently tested as the most reliable for this application.
Please note that these cards are sold in bulk packaging, so individual cards will be shipped in small plastic bags.