Fast enough to keep up with the action

Get extreme speeds from a microSDXC™ memory card for fast transfer, app performance, and 4K UHD. Ideal for your Android™ smartphone, action cameras, or drones, this high-performance SanDisk Extreme PRO microSDXC™ card supports 4K UHD video recording, Full HD video, and high-resolution photos. It achieves read speeds up to 200MB/s and write speeds up to 140MB/s. Plus, it’s A2-rated, enabling fast application performance for an exceptional smartphone experience.

Improve your workflow efficiency

With SanDisk QuickFlow Technology, this card optimizes performance for timesaving media offloads with quick read speeds up to 200MB/s (64GB–1TB). Pair it with the SanDisk Professional PRO-READER SD and microSD™ for maximum speeds (sold separately).

Write speeds of up to 140MB/s

Capture fast-action photos or shoot 4K UHD video with write speeds of up to 140MB/s. The SanDisk Extreme PRO microSDXC UHS-I Card lets you shoot more and faster.

Great for capturing 4K UHD video

Perfect for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With capacities up to 1TB, the card supports uninterrupted 4K UHD and Full HD video with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.

Load apps faster with A2

Enjoy faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme PRO microSD card’s A2 specification.

Durable design for extreme environments

SanDisk Extreme PRO microSDHC™ and microSDXC™ UHS-I Cards are shockproof, temperature-proof, waterproof, and X-ray-proof, allowing you to enjoy your adventures without worrying about the durability of your memory card.