SanDisk Extreme PRO UHS-I V30 200 MB/s SD - SDXC 256GB is a high-performance SDXC memory card designed for photographers and videographers who need fast, reliable storage.

This SanDisk Extreme PRO model offers a generous 256 GB capacity, giving you ample space to store RAW photos, high-resolution JPEGs, and long 4K video clips. With UHS-I internal memory and a Class 10 flash memory rating, the card is optimized for sustained performance in demanding workflows.

Read speeds reach up to 200 MB/s, allowing rapid transfer of large files to your computer, while a 90 MB/s write speed supports continuous burst shooting and smooth video recording. The card is rated U3 (UHS Speed Class 3) and V30 (Video Speed Class 30), making it suitable for 4K UHD capture and high-bitrate video.

Durability is a key selling point: this black SanDisk card is shock resistant, waterproof, and X-ray proof, so it can withstand the rigors of travel and outdoor shoots. It operates across a wide temperature range from -25 °C to 85 °C and can be stored between -40 °C and 85 °C, ensuring reliability in extreme conditions.

The compact dimensions (24 mm x 32 mm x 2.1 mm) match standard SD form factor specifications, and the HS code 85235190 classifies it for international shipping and trade. Its compatibility with SDXC hosts ensures broad device support in modern cameras, camcorders, and card readers.

Practical use cases include continuous-action sports photography, high-resolution landscape shoots, professional wedding coverage, and 4K video production where sustained write performance is essential. The fast read speeds also make the card ideal for offloading large shoots quickly between locations.

Overall, the SanDisk Extreme PRO UHS-I V30 256GB balances speed, capacity, and ruggedness, positioning it as a go-to choice for prosumers and professionals who require dependable, high-speed storage in the field.