SanDisk Extreme PRO microSDXC

The SanDisk Extreme PRO microSDXC memory card (UHS-I, V30, A2) is a professional-tier flash storage solution engineered for demanding video production, aerial cinematography, and high-performance action cameras. Powered by SanDisk QuickFlow technology, the card achieves blazing read speeds up to 200 MB/s alongside sustained write speeds reaching 140 MB/s, effortlessly maintaining continuous capture for high-bitrate 5.3K at 60fps and 4K at 120fps video recording without dropped frames or buffer stalls.

Featuring both UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings, the card guarantees a sustained write performance floor of 30 MB/s necessary for reliable video encoding. Its Application Performance Class 2 (A2) certification optimizes random read/write input-output operations, accelerating camera menu navigation and ensuring real-time telemetry and metadata logging remain seamless. Engineered for extreme outdoor environments, the card is rigorously built to be temperature-proof, waterproof, shockproof, and X-ray-proof.

In fast-moving field cinematography and sports production, the Extreme PRO stands as a benchmark for data integrity across cameras such as modern GoPro action cams, DJI aerial systems, and compact mirrorless setups. It prevents write errors during sustained shooting sessions under intense sunlight or underwater conditions, while drastically cutting offload transfer times when backing up large rushes to on-set editing drives.