Up to 277 MB/s Transfer Speed

With up to 277 MB/s¹ read speed, you can back up and transfer images faster, for more efficient workflows - less time waiting, more time doing.

Up to 150 MB/s Write Speed

A fast write speed, up to 150 MB/s¹, provides quick buffer clearing times for continuous burst and high-resolution still image capture. For video creators, the UHS Speed Class 3 and new V60 Video Speed Class provide fast minimum write speeds for dependable, high-bitrate, 4K video capture².

Superior reliability

SF-M series memory cards are tested for reliable performance, even in harsh conditions. With an IP57 rating, this SD card is durable and resistant. Designed to survive drops up to 4.92 ft, waterproof for 30 min at 3.28 ft depth and able to operate in temperatures ranging from -12.99 °F to +185 °F, the SF-M Series UHS-II SD Card will last, whatever the weather.

Exclusive Sony software³

Enjoy added security and peace of mind with Sony's File Rescue software, developed to recover a variety of corrupted or accidentally deleted files. The SD Scan Utility is also available to monitor memory card write limits and alert you when they are reached (read speed 260 MB/s SF-M series are not applicable). Both tools are free for Sony memory card customers.

Broad compatibility

Get the most from your high-performance UHS-II cameras and devices with the excellent balance of speed and value. Also compatible with a wide range of UHS-I devices.