SanDisk Extreme Pro 256GB Micro SD Card SDXC UHS-I Action Camera GoPro Memory Card 4K U3 170Mb/s A2

Where top speeds meet high capacity

SanDisk Extreme PRO microSDHC/microSDXC UHS-I memory cards now come with up to 128GB of storage for uncompromising smartphone, tablet and camera performance. Capture 4K Ultra HD and Full HD videos and enjoy transfer speeds of up to 100MB/s so you can shoot like a pro and still experience world-class responsiveness from your phone. Class 10, UHS-I Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings mean your videos can meet today's highest resolution standards.

Pro performance of up to 100MB/s read and 90MB/s write, for faster transfer and capture
For AndroidTM smartphones and tablets and interchangeable-lens cameras.
Records 4K UHD and Full HD video.
A1-rated for faster app performance.
Shock-, temperature-, water-, and X-ray proof.

Save time transferring content
Quick read speeds of up to 170MB/s8 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 video2 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 1TB, 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 A25 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/s8, so you can move big files fast, move a lot of files fast or just make frequent file transfers that much quicker.

Product Specification