UHS-II media achieves its speed through an extra row of pins and, while this card has been designed for cameras that are UHS-II / V90 compatible, it may be used in devices that do not support UHS-II / V90. However, bear in mind that this card will then default to your device's speed class and bus rating, such as UHS-II and V60, which supports minimum write speeds of 60 MB/s, UHS-II and V30, which supports minimum write speeds of 30 MB/s, or UHS-I and U3, which also supports minimum write speeds of 30 MB/s. If your device does not support U3, this card is compatible with the U1 and Class 10 standards, each of which guarantees minimum write speeds of 10 MB/s.

Built for extreme conditions, SanDisk's 256GB Extreme PRO UHS-II SDXC Memory Card is protected against shock, temperatures, X-rays, and water. Also featured is a built-in write-protect switch that helps to safeguard your content from being erased.

The Extreme PRO is protected by a limited lifetime warranty. Also available is a free download of RescuePRO Deluxe software, which is valid for two years.

Tap Into Pro Performance

Professional photographers and videographers need professional equipment to tackle every demanding stage of a production. This Extreme PRO UHS-II SDXC card delivers the outstanding performance professionals need to streamline every creative project from pre- to post-production.

Read Speeds up to 300 MB/s and Write Speeds up to 260 MB/s

For enhanced post-production workflow efficiency, SanDisk Extreme PRO UHS-II cards deliver extremely fast transfer speeds of up to 300 MB/s, while write speeds of up to 260 MB/s handle rapid shots, sequential burst mode, and raw/JPEG capture with ease.

Cinema-Quality 8K and 4K Video Capture

With V90 and UHS Speed Class 3 (U3) ratings, SanDisk Extreme PRO UHS-II cards seamlessly capture uninterrupted cinema-quality 8K (7680 x 4320), 4K (4096 x 2160), Full HD (1920 x 1080), and 3D video. These speed ratings make them ideal for professionals recording extreme sports and other fast-action events.

Designed to Withstand Extreme Environments

SanDisk Extreme PRO UHS-II 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.

Easy File Recovery with RescuePRO Deluxe Software

The card comes with a RescuePRO Deluxe data recovery software download offer. This software makes it easy to recover files that have been accidentally deleted (download required).