​The SanDisk Extreme microSD card (SDSQXAA) offers high-performance storage for capturing 4K UHD and Full HD videos. With capacities up to 1TB, it provides ample space for high-resolution content. Featuring Class 10, U3, and V30 ratings, it ensures minimum write speeds of 30MB/s, suitable for demanding applications. The card also supports A2 for faster app performance. Read speeds reach up to 190MB/s, and write speeds up to 90MB/s, enabling quick data transfers. Built to withstand harsh conditions, it's shockproof, temperature-proof, waterproof, and X-ray-proof, ensuring reliability in various environments. ​

Save time transferring content - With SanDisk QuickFlow™ Technology (64GB - 1TB), this card optimizes performance for timesaving media offloads with quick read speeds up to 190MB/s. Pair with the SanDisk Professional PRO-READER SD and microSD™ to achieve maximum speeds (sold separately).

Write speeds of up to 130MB/s - Capture fast-action photos or shoot 4K UHD video with write speeds of up to 130MB/s.The SanDisk Extreme microSDXC™ UHS-I Card lets you shoot more and faster.

Great for capturing 4K UHD Video - Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 1TB, the SanDisk Extreme microSD UHS-I card lets you capture uninterrupted 4K UHD and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.

Durable design for use in extreme environments - SanDisk Extreme microSDHC™ and microSDXC™ UHS-I Cards are shockproof, temperature-proof, waterproof, and X-ray-proof, so you can enjoy your adventures without worrying about the durability of your memory card.