[ GLOSSARY DEFINITION ] Storage

A2 speed

A faster SD app-performance class than A1 for smoother app storage on cards.

Also known as: A2 rating

Full Definition & Technical Explanation

A2 speed guarantees higher random read and write performance than A1, making apps stored on the card run more smoothly.

See SDXC.

Where A2 speed Matters

Frequently Asked Questions

What is A2 speed?

A faster SD app-performance class than A1 for smoother app storage on cards.

What terms are related to A2 speed?

Related Storage terms include A1 speed.

Related Technical Terms

A1 speed
An SD card performance class guaranteeing minimum random read and write for apps. Storage
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