SanDisk SDXC Extreme PRO 256GB C10/UHS-I/U3/V30 SDSDXXG-256G-GN4IN/173371

SanDisk Extreme PRO SDXC 256GB
SDSDXXG-256G-GN4IN

Shoot without Limits

Our most powerful and highest capacity SD UHS-I memory card delivers maximum speed for performance, reliability, and uncompromising image and 4K UHD video1 quality from your DSLR, advanced digital or HD video camera. Transfer speeds up to 95 MB/s* move your data fast for efficient post-production workflow.
Speeds of up to 95MB/s* Read and 90MB/s* Write

For maximum efficiency, SanDisk Extreme PRO SDHC and SDXC UHS-I Cards deliver extremely fast transfer speeds of up to 95MB/s* for post-production workflow. Write speeds of up to 90MB/s* handle rapid shots, sequential burst mode, and RAW plus JPEG capture with ease.
Designed for Professionals

Professional cameras and high-resolution camcorders deserve the power, performance, capacity and reliability of SanDisk's latest innovations. This is why professional photographers and videographers trust SanDisk memory cards.
4K UHD-ready

With UHS Video Speed Class 30 (V30) [32GB-256GB cards only] and UHS Speed Class 3 (U3)2 ratings, the SanDisk Extreme PRO SDHC and SDXC UHS-I Cards let you capture uninterrupted 4K UHD and Full HD video1. This makes it ideal for professionals recording extreme sports and other fast-action activities without dropping frames.
Easy File Recovery with RescuePRO Deluxe Software

The card comes with a RescuePRO Deluxe data recovery software download offer5. This software makes it easy to recover files that have been accidentally deleted (download required).
Designed to Withstand Extreme Environments

SanDisk Extreme PRO SDHC and SDXC 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.
Choose the Amount of Storage You Need

The amount of capacity you need depends on the types of files you have, how big they are, and how many there are. Click here to view a chart that that gives you an idea of how many photos and hours of video you can store for each capacity.

Capacity: 256 GB
Read Speed: up to 95 MB/s1
Write Speed: up to 90 MB/s1
Video Speed: C10, U3, V30
Form Factor: SDXC

Performance Up to 95 MB/s read speed; up to 90 MB/s write speed1
Dimension 0.94in. x 1.25in. x 0.08in. (24 mm x 32 mm x 2.1 mm)
Operating temperature -13ºF to 185ºF (-25ºC to 85 ºC)
Storage temperature -40ºF to 185ºF (-40ºC to 85ºC)
Compatibility For SDHC (32GB) and SDXC (64GB-512GB) cards: Compatible with SDXC and SDXC UHS-I enabled host devices.
Security Built-in write-protect switch prevents accidental data loss