SF-M series TOUGH specification UHS-II SD Card
Made tough with a rugged shell and rib-less design for shooting in the harshest environments and challenging conditions. Fast read and write speeds make these cards ideal for a wide range of still image and 4K video capture.
World's toughest: 18× more bending resistance
An ultra-strong resin-molded design makes SF-M series TOUGH specification cards 18 times more resistant to bending than the SD standard. That's toughness you can rely on.
IP68 waterproof and dustproof
Our SF-M series TOUGH specification cards can be immersed in 16.4 feet of water for up to 72 hours, and are completely dustproof. That's total protection for shooting in all conditions.
Shock-resistant: Withstands drops of up to 16.4 feet
Made from rock-solid materials in a one-piece mold, SF-M series TOUGH specification withstands drops of up to 16.4 feet.
World's toughest one-piece molded design
With an innovative one-piece molded design and high-durability materials, SF-M series TOUGH specification cards give professionals and photo enthusiasts peace of mind and protection wherever their shoots take them.
Rib-less, write-protect switch-less design
New SF-M series TOUGH specification cards get rid of the fragile connector ribs and write-protect switch found on conventional SD cards - parts which are easy to break and can prevent writing.
Rapid write speeds
With fast write speeds of up to 150 MB/s, these cards support longer burst shooting of high resolution photos, as well as faster buffer memory clearing.
Lightning fast backup and data transfer
Spend more time shooting and less time transferring or backing up. With extremely fast read speeds up to 277 MB/s, you can transfer even the largest media files to a computer in seconds.
Optimized for high-resolution video with V60
Our SF-M series TOUGH specification cards support the V60 Video Speed Class for stable 4K recordings and high-bitrate video capture. Ideal for shooting all kinds of high-resolution video.
Scans and monitors your memory
Over time, SD card memory wears out and no longer records data reliably. SD Scan Utility automatically scans your SD card memory, keeping you informed of its condition so you can take action before the limit is reached. Available for free download.
Recovers lost files
Never fear. Even when things go wrong, you can avoid disaster with downloadable rescue software that recovers photo and video files that have been accidentally deleted or that cannot be played back. Available for free download.