Fast enough to keep up with the action.
OverviewGet 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 Extreme Pro microSD SDXC card does 4K UHD video recording, Full HD video, and high-resolution photos. Super-fast SanDisk Extreme PRO microSDXC memory card achieves read speeds up to 200MB/s. Plus, its A2-rated, so you can get fast application performance for an exceptional smartphone experience.Improve your workflow efficiencyWith SanDisk QuickFlow Technology, this card optimizes performance for timesaving media offloads with quick read speeds up to 200MB/s8 (64GB 1TB). Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately).Write speedsCapture fast-action photos or shoot 4K UHD video. The SanDisk Extreme PRO microSDXC UHS-I Card lets you shoot more and faster.Great for capturing 4K UHD videoIdeal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 1TB1, the SanDisk Extreme PRO 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.Load apps faster with A2Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme PRO microSD cards A2 Specification.Durable design for use in extreme environmentsSanDisk Extreme PRO 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.