Product Datasheet/Brochure
Western Digital Technologies, Inc.
951 SanDisk Drive | Milpitas | CA 95035 | USA
Western Digital Technologies, Inc. is the seller of record
and licensee in the Americas of SanDisk® products.
At SanDisk®, we’re expanding the possibilities of data
storage. For more than 25 years, SanDisk’s ideas
have helped transform the industry, delivering next
generation storage solutions for consumers and
businesses around the globe.
For more information, please visit
www.sandisk.com
* 1GB = 1,000,000,000 bytes. Actual user storage less.
** 64GB: Up to 1500MB/s read speed; up to 800MB/s write speed / 128GB & 256GB: Up to 1700MB/s read speed; up to 1200MB/s write speed /
512GB: Up to 1700MB/s read speed; up to 1400MB/s write speed. Based on internal testing; performance may be lower depending upon host device,
usage conditions, and other factors. 1MB = 1,000,000 bytes.
1
4K video (4096x2160p) support may vary based on host device, file attributes, usage conditions and other factors. See www.sandisk.com/HD.
2
Backwards compatibility with select XQD® cameras subject to the availability and installation of a camera firmware update provided by the camera
manufacturer enabling CFexpress® compatibility.
3
Registration required; terms and conditions apply.
4
30-year warranty in Canada, Germany and regions not recognizing lifetime limited. See www.sandisk.com/wug.
SanDisk, the SanDisk logo, RescuePRO, and SanDisk Extreme PRO are registered trademarks or trademarks of Western Digital Corporation or its aliates in
the US and/or other countries. CFexpress is a trademark of the CompactFlash Association. XQD is a trademark of Sony Corporation. All other marks are the
property of their respective owners.
©2019 Western Digital Corporation or its aliates. All rights reserved. 6/19
SanDisk Extreme PRO® CFexpress® Card Type B
Specifications
Capacities 64GB, 128GB, 256GB, 512GB**
Speeds 512GB: Up to 1700MB/s read and 1400MB/s write speeds**
256GB: Up to 1700MB/s read and 1200MB/s write speeds
128GB: Up to 1700MB/s read and 1200MB/s write speeds
64GB: Up to 1500MB/s read and 800MB/s write speeds
Performance Capture RAW 4K video
1
with sustainable, low-latency
performance
Compatibility Backwards-compatible with select current XQD® host
devices
2
Support RescuePRO® Deluxe data recovery software
downloadable oer
3
Warranty Limited lifetime warranty
4