Designed for SD devices that can capture Full HD, 3D, and 4K video, as well as raw and burst photography, the Extreme PRO UHS-I SDXC Memory Card from SanDisk has a capacity of 256GB, is compatible with the UHS-I bus, and features a speed class rating of V30, which guarantees minimum write speeds of 30 MB/s. Read speeds are supported up to 250 MB/s and write speeds max out at 170 MB/s. A built-in write-protect switch helps to safeguard against the accidental erasure of card data.

As with most SanDisk cards, this memory card is shockproof, x-ray proof, waterproof, while also being able to withstand temperatures from -13 to 185°F, allowing you to take this card with you into extreme environments, such as snow, deserts, and pools.

Capture Larger Than Life with 4K UHD

Record epic 4K UHD, slow motion, and continuous burst video, and pristine high-res stills with video speed class ratings of U3 and V30. Capture flawless frame-by-frame precision in continuous burst mode and freeze fleeting instances in slow-motion Full HD to unleash your creative potential.

Speed Barriers Shattered, Again

Capture stunning content seamlessly, with read speeds of up to 250 MB/s and write speeds of up to 170 MB/s, designed to keep up with your camera’s performance.

Maximize with Massive Capacity

Capture longer and store more with up to 256GB of storage.

Defy the Odds and the Elements

Unrelentingly resilient, this card is engineered to perform in extreme conditions, despite rough handling and constant use. It is temperature proof, humidity proof, waterproof, shock proof, drop proof, magnet proof, X-ray proof and wear-out proof

SanDisk App for Easy Content Management

Easily back up, organize, and transfer your photos and videos with the SanDisk desktop app. Whether you use an SD card slot or a card reader, the app helps to simplify your content management in one place.

Specification

Quantity	1
Card Type	SDXC
Storage Capacity	256 GB
Bus Type	UHS-I
Speed Class	Class 10 / U3 / V30
Read Speed	Maximum: 250 MB/s
Write Speed	Maximum: 170 MB/s Minimum: 30 MB/s
Built-in Write-Protect Switch	Yes
Operating Conditions	-13 to 185°F / -25 to 85°C
Storage Conditions	-40 to 185°F / -40 to 85°C