Get extreme speeds for fast transfer, app performance, and 4K UHD. Ideal for your Android™ smartphone, action cameras or drones, this high-performance microSD card does 4K UHD video recording, Full HD video and high-resolution photos. The super-fast SanDisk Extreme^® PRO microSDXC™ memory card reads up to 170MB/s and writes up to 90MB/s. Plus, it’s A2-rated, so you can get fast application performance for an exceptional smartphone experience.

SAVE TIME TRANSFERRING CONTENT

Quick read speeds of up to 170MB/s* let you transfer 1000 high-resolution photos and 30 minutes of 4K video (24GB) in less than 3 minutes.

WRITE SPEEDS OF UP TO 90MB/S

Capture fast-action photos or shoot 4K UHD video with write speeds of up to 90MB/s.* The SanDisk Extreme^® PRO 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 400GB¹, 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 A2

Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme^® PRO microSD card’s A2 Specification.

DURABLE DESIGN FOR USE IN EXTREME ENVIRONMENTS

SanDisk 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.

COMPATIBLE WITH MOBILEMATE^® USB 3.0 READER

Use the MobileMate^® USB 3.0 microSD™ card reader with transfer speeds of up to 170MB/s, so you can move big files fast, move a lot of files fast or just make frequent file transfers that much quicker.